Title. Author(s)NOMURA, K.; MOROOKA, S. Issue Date Doc URL. Type. Note. File Information
|
|
- Jayson Fisher
- 5 years ago
- Views:
Transcription
1 Title CALCULATION FORMULA FOR A MAXIMUM BENDING MOMENT AND THE TRIANGULAR SLAB WITH CONSIDERING EFFECT OF SUPPO UNIFORM LOAD Autho(s)NOMURA, K.; MOROOKA, S. Issue Date Doc URL Type poceedings Note The Thiteenth East Asia-Pacific Confeence on Stuc 13, 2013, Sappoo, Japan. File Infomation easec13-a-5-6.pdf Instuctions fo use Hoaido Univesity Collection of Scholaly and Aca
2 CALCULATION FORMULA FOR A MAXIMUM BENDING MOMENT AND A MAXIMUM DEFLECTION OF THE TRIANGULAR SLAB WITH CONSIDERING EFFECT OF SUPPORT CONDITION SUBJECTED TO UNIFORM LOAD K. NOMURA 1* and S. MOROOKA 2 1 Couse of Science and Technology, School of Science and Technology, Toai Univesity, Japan 2 Depatment of Achitectue, Faculty of Engineeing, Toai Univesity, Japan ABSTRACT The pupose of this study is to popose the calculation fomula fo allowable stess fo stuctual design of any shape slab. In pevious pape, we poposed the calculation fomula fo the maximum deflection and the maximum pincipal bending moment of the fixed edge tiangula planed slabs subjected to unifom load. In this pape, we have offeed the calculation fomula about the case of edges conditions change. As a pocess, we assume vitual slab and obtain a calculation fomula solution by applying it to the calculation fomula fo the fixed suppoted all edges. And so, this pape poposes simple calculation fomulas give FEM solutions. Keywods: Tiangula slab, Degee of fixation, Unifom load, Maximum deflection, Maximum Pincipal bending moment 1. INTRODUCTION In Japan, floo slabs, that ae assumed to be isotopic plates, ae stuctually designed sepaately fom the fames. We calculate bending moments of the plate, and then we aange einfoced bas which allow the bending moments. Fo ectangula slabs, we can use the design fomula of Achitectual Institute of Japan. By this fomula, we can calculate fo the appoximately bending moments on ectangula slabs. On the othe hand, fo non-ectangula shapes, engineeing judgment would be done because the fomula by which we can calculate the bending moments does not exist. Fom an above-mentioned eason, the pupose of authos study is to popose the design fomula of any shape of slab. In pevious pape, authos pesented fomulas by which we can calculate the maximum deflection and the maximum pincipal bending moment pe unit length of the tiangula planed slabs with fixed suppoted all edges subjected to unifom load. In this pape, we have offeed the calculation fomula of the tiangula slab when the degee of fixation of the edges conditions decease. When the degee of fixation of some edges decease, values of the maximum deflection * Coesponding autho: _nomua@sta.toai-u.jp Pesente: moo@eyai.cc.u-toai.ac.jp 1
3 and the maximum bending moment except on the edges incease as against the case of suppot is fixed. In this pape, we obtain a calculation fomula solution by applying lage slab to the calculation fomula fo the fixed edge slab. Note that, the vetex angle of the tiangula slabs is fom 30 degee to 90 degee. Hee, the distibution of displacements in the fixed edge tiangula slab is shown in Fig. 1, and distibution of pincipal bending moments is shown in Fig. 2. The maximum values teated by the calculation fomula ae the deflection max (+ ma in Fig. 1) and the pincipal bending moment on i-th bounday sides M b2i ( ma in Fig. 2) and the cente pat M c1 ( ma in Fig. 2). The tageted values of these maximum values ae obtained fom finite element method (FEM) Figue 1: Contou of distibution of the displacement Figue 2: Contou of distibution of the pincipal bending moment 2. MAXIMUM VALUES BY THE DEGREE OF FIXATION DECREASES 2.1. Solution of the degee of fixation deceases How to calculate the solution when the degee of fixation deceases is the following pocesses. And the pocess was shown in Fig. 3. (1) An FEM solution is calculated by the fixed edge slab. The bending moment on the bounday side which lowes degee of fixation (we will call the side decease-side) is calculated. (2) Mae the analysis model of a pin suppot of the decease-side. The atio that degee of fixation deceases is supplied to the bending moment calculated by (1), and the bending moment which negates it is supplied to the side consideed as the pin suppot. And then, FEM solution of the slab is calculated. Note that, we will call this atio decease-atio, and it will be a pin when setting the atio as 1, will be a fixed when setting the atio as 0. (3) The solution of the degee of fixation deceases is supeposition FEM solutions of (1) and (2). 2
4 Degee of Fixation decease Unifom load Fixed edge supeposition + = Figue 3: Pocess of calculate the solution when the degee of fixation deceases Hee, we change vetex angles evey 5 degee and obtain 25 tiangula slabs, change the decease-atios 0(fixed) to 1(pin) evey 0.1 and obtain 10 inds atios and change decease-side one to all and obtain 7 inds combination of the sides. By all these pattens, we calculated 1750 inds of FEM solutions. Futhemoe, Thei FEM solutions ae calculated by midas/gen. The element is an isotopic thin plate element and is used tiangula element (DKT element) and quadangula element (DKQ element). A divided width of the FEM model is 1/30 adius of the inscibed cicle Effect on the maximum values by the degee of fixation deceases As an example of the FEM solution, distibutions of the pincipal bending moments ae shown in Fig. 4. In the shape of these figues, vetex angles ae 30, 60, 90 degees. The decease-side is the longest side, and the decease-atio is 40 % in Fig. 4(a), and is 60 % in (c). These figues wee dawn in the lage absolute value in two inds of pincipal bending moments. We will call the values M A. As fo the thic line in a figue, M A means 0. (a) (b) Figue 4: Contou of distibution of the M A (a) decease-atio is 40 %; (b) decease-atio is 60 % Compaison of these figue and Fig. 2 (fixed suppoted all edges), by decease-side, it poved that the line of M A =0 is moving in the diection of a nomal of the side. On the othe hand, the shapes of the distibution of the inne pat of M A =0 line o the oute pat esemble one of the fixed edge slab. And the tend is not concened with the shape, the decease-atio o a numbe of the decease-side. Futhemoe, as the example of change of the maximum value fom the fixed suppoted all edges by loweing the degee of fixation, atios of the maximum deflections is shown in Fig. 5. These atios wee calculated by 25 inds of above tiangle shape, 7 inds combinations of the decease-side and the decease-atios as 40 %, 60% and 80 %. The vetical axis shows the atio of the maximum deflections, the hoizontal axis shows the atio of the length of the decease-side to all sides. And 3
5 Ratio of the maximum deflection mae + shows case of the decease-atios as 40 %, mae shows as 60 % and mae shows as 80 %.This figue poved that the atio of the maximum deflection inceased by the decease-atios and atio of the length of the decease-side to all sides Decease-atio 40% 60% 80% atio of the length (decease-side/all sides) Figue 5: Ratios of the maximum deflections (case of the degee of fixation decease to case of the fixed suppoted all edges) 3. ASSUMPTION OF THE CALCULATION FORMULA As mentioned above, the distibution of the bending moment when the degee of fixation deceases esembled one of the fixed suppoted all edges. Fom an above-mentioned eason, we consideed that we can calculate the maximum values by supposing the fixed edge slab which lage to the diection of the nomal of the decease-side. Such slab was shown in Fig. 6 with the boen line, and we will call it vitual-slab. Oiginal slab Vitual-slab ~ ~ :Radius of the inscibed cicle on the vitual-slab :Radius of the inscibed cicle on the oiginal slab Figue 6: vitual-slab and its adius of the inscibed cicle And, the calculation fomula of the fixed edge tiangula slabs is fomulated in authos pevious pape. Hee, these fomulas ae shown in Eqs. (1) to (3). 4 w , t (1 )( ) (1) Et 1 max t 3 4
6 F / M M L b2i tiw, 0 198( i ). ti. (2) 2 c1 t1w, 15. t ( )( ) (3) Hee, max is the maximum deflection, w is the unifom load, is the adius of the inscibed cicle, E is the young s module, t is the thicness of the slab, 1 is the minimum vetex angle, 4 is calculated by ( 3-2 )/2, M b2i is the maximum pincipal bending moments in i-th bounday sides, L i is the length of i-th bounday sides, M c1 is the maximum pincipal bending moment in the cente pat. A maximum diffeence in max between the solution by Eq. (1) and FEM solution is aound 1%, in M b2i is aound 4% and in M c1 is aound 2% As indicated in these fomulas, a dominant vaiable of the maximum values ae the adius of the inscibed cicle. Theefoe, we suppose the calculation fomula of the adius of the inscibed cicle on the vitual-slab. And we will call this adius. And so, when the degee of fixation in the some edge deceases, the decease-atio and the atio of the length of the decease-side to all sides influence the solution. Theefoe, these two atios ae used fo the calculation fomula of. A tageted value is defined fo to fomulate the calculation fomula of. The taget value of is a solved value which gave the FEM solution ( max, M b2i, M c1 ) and the vaiable used fo the FEM analysis (w, E, t, 1, 4, L i ) to Eqs. (1) to (3). We will call the taget value F. Hee, obtained F ae shown in Fig. 7. The vetical axis shows the atio of F to the oiginal adius, the hoizontal axis shows the value which multiplied the decease-atio by the atio of the length of the decease-side to all sides. And mae shows case of the max, mae + shows M b2i, mae shows M c max M c1 M b2i Decease-atio x decease-side / all sides Figue 7: Taget values F fo Fom the distibution of Fig. 7, we conside that F is can calculate using vaiable used hoizontal axis. Whee, Slope diffes fo each maximum value, and some nonlineaity is obseved in each distibution. Theefoe, we will fomulate fo the calculation fomula of fo each maximum 5
7 value, and vaiable used hoizontal axis changes and uses a tend. was assumed such as Eqs. (4) and (5). (1 I ) (4) 1 ( BL ) n bi (5) L L L n n n i Hee, ( max :d, M b2i :b, M c1 :c) is the adius of the inscibed cicle on the vitual-slab in each maximum value, is the oiginal adius of the inscibed cicle, L 1 to L 3 ae the lengths of the sides, B is decease-atio (fixed:0, pin:1), L bi is the length decease-side, I and n ae undecided constants. These undecided constants ae found out in ode that each maximum value by the Eqs. (4) and (5) and the F may be conguous. 4. PROPOSAL OF THE CALCULATION FORMULA The esult calculated fom the FEM solution is shown. Note that, we calculated fo I by the tiple figues significant figue, and calculated fo n by a single figue. And we made these fomulas as they ae bigge than in all F. ( ) (6) d ( ) (7) c ( ) (8) b 1 ( BL ). bi L L L i 07 (9) Each maximum value is equied by calculating by Eqs. (6) to (8), by substituting it fo of Eqs. (1) to (3). Hee, these and F ae shown in Fig. 8. Fig. 8 (a) shows the case of max ( d calculated by Eq. (6)), (b) shows the case of M b2i ( b calculated by Eq. (7)), (b) shows the case of M c1 ( c calculated by Eq. (8)). The vetical axis shows the atio of F o to the oiginal adius, the hoizontal axis shows calculated by Eq. (9). And mae shows F case of the max, mae + shows M b2i, mae shows M c1, the solid lines of each figue ae the calculated values of Eq. (6), Eq. (7) o Eq. (8). These figues indicate that the calculation fomula can simply expess F. 6
8 F / o c / F / o d / F / o b / F Eq. (6) 1.3 F Eq. (7) (a) (n=0.7) (b) (n=0.7) F Eq. (8) (c) (n=0.7) 0.8 Figue 8: F and (a): Case of max (b): Case of M b2i (c): Case of M c1 5. ACCURACY OF THE SOLUTION BY THE CALCULATION FORMULA A cumulative fequency distibution of the diffeence of the FEM solution and the solution of this calculation fomula is shown in Fig. 9. The vetical axis shows the cumulative fequency, the hoizontal axis shows the diffeence of the FEM solution and the solution of this calculation fomula. Both of the axes ae pecentage notations. Note that, in M b2i, the fequency is calculated fo each bounday sides. And the side numbe 1 is the longest side, and 3 is shotest side. A maximum diffeence in M b2i is aound 10%. As fo the diffeence, 80 pecent o moe is distibuted between 5 to 10%. A maximum diffeence in max is aound 15%. As fo the diffeence, 80 pecent o moe is distibuted between 5 to 15%. A maximum diffeence in M c1 is aound 18%. As fo the diffeence, 80 pecent o moe is distibuted between 5 to 15%. 7
9 Cumulative fequency [%] max M c1 M b21 M b22 M b Diffeence of the solutions [%] 20 Figue 9: Cumulative fequency distibution of the diffeences of the FEM solutions and solutions of this calculation fomula 6. CONCLUSION In this pape, we poposed the calculation fomula of the tiangula slab when the degee of fixation of the edges conditions decease. When degee of fixation of some bounday side deceases, we consideed that we can calculate the maximum values by supposing the fixed edge slab which lage to the diection of the nomal of the decease-side. We call this fixed edge slab vitual-slab. Then, we poposed the calculation fomula of the adius of the inscibed cicle on vitual-slab. The maximum values can be calculated that the adius is applied to calculation fomula of the fixed edge tiangula slab. It is useful that we can use the fomula of fixed edge slabs togethe. And the diffeence of the calculation fomula solution and the FEM solution ae less than 20%. REFERENCES Achitectual Institute of Japan (Revised 2010). AIJ Standad fo Stuctual Calculation of Reinfoced Concete Stuctues, Aticle 10. Japan. in Japanese. Nomua K and Moooa S (2012). Calculation Fomula fo a Maximum Stess and Maximum Deflection of a Fixed End Quadilateal Slab Subjected to Unifom Load - In the case of tangential quadilateal, and isosceles tapezoid and ight-angled tapezoid -, Jounal of Stuctual and Constuction Engineeing in Japan. 680, pp in Japanese. Nomua K and Moooa S (2012). The Calculation Fomula fo a Maximum Stess and a Maximum Deflection of the Tiangle Slab with Consideing Effect of Suppot Condition Subjected to Unifom Load. Jounal of Stuctual Engineeing in Japan. 58B, pp in Japanese. NOMURA K. and MOROOKA S.: Maximum Deflection and Bending Moment in a Tiangle Slab: Poceedings of IASS 2010,
A New and Efficient 2D Collision Detection Method Based on Contact Theory Xiaolong CHENG, Jun XIAO a, Ying WANG, Qinghai MIAO, Jian XUE
5th Intenational Confeence on Advanced Mateials and Compute Science (ICAMCS 2016) A New and Efficient 2D Collision Detection Method Based on Contact Theoy Xiaolong CHENG, Jun XIAO a, Ying WANG, Qinghai
More informationJournal of World s Electrical Engineering and Technology J. World. Elect. Eng. Tech. 1(1): 12-16, 2012
2011, Scienceline Publication www.science-line.com Jounal of Wold s Electical Engineeing and Technology J. Wold. Elect. Eng. Tech. 1(1): 12-16, 2012 JWEET An Efficient Algoithm fo Lip Segmentation in Colo
More informationGravitational Shift for Beginners
Gavitational Shift fo Beginnes This pape, which I wote in 26, fomulates the equations fo gavitational shifts fom the elativistic famewok of special elativity. Fist I deive the fomulas fo the gavitational
More informationIP Network Design by Modified Branch Exchange Method
Received: June 7, 207 98 IP Netwok Design by Modified Banch Method Kaiat Jaoenat Natchamol Sichumoenattana 2* Faculty of Engineeing at Kamphaeng Saen, Kasetsat Univesity, Thailand 2 Faculty of Management
More informationObstacle Avoidance of Autonomous Mobile Robot using Stereo Vision Sensor
Obstacle Avoidance of Autonomous Mobile Robot using Steeo Vision Senso Masako Kumano Akihisa Ohya Shin ichi Yuta Intelligent Robot Laboatoy Univesity of Tsukuba, Ibaaki, 35-8573 Japan E-mail: {masako,
More information4.2. Co-terminal and Related Angles. Investigate
.2 Co-teminal and Related Angles Tigonometic atios can be used to model quantities such as
More informationAlso available at ISSN (printed edn.), ISSN (electronic edn.) ARS MATHEMATICA CONTEMPORANEA 3 (2010)
Also available at http://amc.imfm.si ISSN 1855-3966 (pinted edn.), ISSN 1855-3974 (electonic edn.) ARS MATHEMATICA CONTEMPORANEA 3 (2010) 109 120 Fulleene patches I Jack E. Gave Syacuse Univesity, Depatment
More informationAnalysis of uniform illumination system with imperfect Lambertian LEDs
Optica Applicata, Vol. XLI, No. 3, 2011 Analysis of unifom illumination system with impefect Lambetian LEDs JIAJIE TAN 1, 2, KECHENG YANG 1*, MIN XIA 1, YING YANG 1 1 Wuhan National Laboatoy fo Optoelectonics,
More informationPositioning of a robot based on binocular vision for hand / foot fusion Long Han
2nd Intenational Confeence on Advances in Mechanical Engineeing and Industial Infomatics (AMEII 26) Positioning of a obot based on binocula vision fo hand / foot fusion Long Han Compute Science and Technology,
More informationConservation Law of Centrifugal Force and Mechanism of Energy Transfer Caused in Turbomachinery
Poceedings of the 4th WSEAS Intenational Confeence on luid Mechanics and Aeodynamics, Elounda, Geece, August 1-3, 006 (pp337-34) Consevation Law of Centifugal oce and Mechanism of Enegy Tansfe Caused in
More informationART GALLERIES WITH INTERIOR WALLS. March 1998
ART GALLERIES WITH INTERIOR WALLS Andé Kündgen Mach 1998 Abstact. Conside an at galley fomed by a polygon on n vetices with m pais of vetices joined by inteio diagonals, the inteio walls. Each inteio wall
More informationAssessment of Track Sequence Optimization based on Recorded Field Operations
Assessment of Tack Sequence Optimization based on Recoded Field Opeations Matin A. F. Jensen 1,2,*, Claus G. Søensen 1, Dionysis Bochtis 1 1 Aahus Univesity, Faculty of Science and Technology, Depatment
More information2. PROPELLER GEOMETRY
a) Fames of Refeence 2. PROPELLER GEOMETRY 10 th Intenational Towing Tank Committee (ITTC) initiated the pepaation of a dictionay and nomenclatue of ship hydodynamic tems and this wok was completed in
More informationOn Error Estimation in Runge-Kutta Methods
Leonado Jounal of Sciences ISSN 1583-0233 Issue 18, Januay-June 2011 p. 1-10 On Eo Estimation in Runge-Kutta Methods Ochoche ABRAHAM 1,*, Gbolahan BOLARIN 2 1 Depatment of Infomation Technology, 2 Depatment
More informationAn Unsupervised Segmentation Framework For Texture Image Queries
An Unsupevised Segmentation Famewok Fo Textue Image Queies Shu-Ching Chen Distibuted Multimedia Infomation System Laboatoy School of Compute Science Floida Intenational Univesity Miami, FL 33199, USA chens@cs.fiu.edu
More information= dv 3V (r + a 1) 3 r 3 f(r) = 1. = ( (r + r 2
Random Waypoint Model in n-dimensional Space Esa Hyytiä and Joma Vitamo Netwoking Laboatoy, Helsinki Univesity of Technology, Finland Abstact The andom waypoint model (RWP) is one of the most widely used
More informationControlled Information Maximization for SOM Knowledge Induced Learning
3 Int'l Conf. Atificial Intelligence ICAI'5 Contolled Infomation Maximization fo SOM Knowledge Induced Leaning Ryotao Kamimua IT Education Cente and Gaduate School of Science and Technology, Tokai Univeisity
More informationShortest Paths for a Two-Robot Rendez-Vous
Shotest Paths fo a Two-Robot Rendez-Vous Eik L Wyntes Joseph S B Mitchell y Abstact In this pape, we conside an optimal motion planning poblem fo a pai of point obots in a plana envionment with polygonal
More informationGeneralized Grey Target Decision Method Based on Decision Makers Indifference Attribute Value Preferences
Ameican Jounal of ata ining and Knowledge iscovey 27; 2(4): 2-8 http://www.sciencepublishinggoup.com//admkd doi:.648/.admkd.2724.2 Genealized Gey Taget ecision ethod Based on ecision akes Indiffeence Attibute
More informationA Memory Efficient Array Architecture for Real-Time Motion Estimation
A Memoy Efficient Aay Achitectue fo Real-Time Motion Estimation Vasily G. Moshnyaga and Keikichi Tamau Depatment of Electonics & Communication, Kyoto Univesity Sakyo-ku, Yoshida-Honmachi, Kyoto 66-1, JAPAN
More informationA Shape-preserving Affine Takagi-Sugeno Model Based on a Piecewise Constant Nonuniform Fuzzification Transform
A Shape-peseving Affine Takagi-Sugeno Model Based on a Piecewise Constant Nonunifom Fuzzification Tansfom Felipe Fenández, Julio Gutiéez, Juan Calos Cespo and Gacián Tiviño Dep. Tecnología Fotónica, Facultad
More informationPoint-Biserial Correlation Analysis of Fuzzy Attributes
Appl Math Inf Sci 6 No S pp 439S-444S (0 Applied Mathematics & Infomation Sciences An Intenational Jounal @ 0 NSP Natual Sciences Publishing o Point-iseial oelation Analysis of Fuzzy Attibutes Hao-En hueh
More informationDrag Optimization on Rear Box of a Simplified Car Model by Robust Parameter Design
Vol.2, Issue.3, May-June 2012 pp-1253-1259 ISSN: 2249-6645 Dag Optimization on Rea Box of a Simplified Ca Model by Robust Paamete Design Sajjad Beigmoadi 1, Asgha Ramezani 2 *(Automotive Engineeing Depatment,
More informationImprovement of First-order Takagi-Sugeno Models Using Local Uniform B-splines 1
Impovement of Fist-ode Takagi-Sugeno Models Using Local Unifom B-splines Felipe Fenández, Julio Gutiéez, Gacián Tiviño and Juan Calos Cespo Dep. Tecnología Fotónica, Facultad de Infomática Univesidad Politécnica
More informationTESSELLATIONS. This is a sample (draft) chapter from: MATHEMATICAL OUTPOURINGS. Newsletters and Musings from the St. Mark s Institute of Mathematics
TESSELLATIONS This is a sample (daft) chapte fom: MATHEMATICAL OUTPOURINGS Newslettes and Musings fom the St. Mak s Institute of Mathematics James Tanton www.jamestanton.com This mateial was and can still
More informationTowards Adaptive Information Merging Using Selected XML Fragments
Towads Adaptive Infomation Meging Using Selected XML Fagments Ho-Lam Lau and Wilfed Ng Depatment of Compute Science and Engineeing, The Hong Kong Univesity of Science and Technology, Hong Kong {lauhl,
More informationPerformance Optimization in Structured Wireless Sensor Networks
5 The Intenational Aab Jounal of Infomation Technology, Vol. 6, o. 5, ovembe 9 Pefomance Optimization in Stuctued Wieless Senso etwoks Amine Moussa and Hoda Maalouf Compute Science Depatment, ote Dame
More informationRANDOM IRREGULAR BLOCK-HIERARCHICAL NETWORKS: ALGORITHMS FOR COMPUTATION OF MAIN PROPERTIES
RANDOM IRREGULAR BLOCK-HIERARCHICAL NETWORKS: ALGORITHMS FOR COMPUTATION OF MAIN PROPERTIES Svetlana Avetisyan Mikayel Samvelyan* Matun Kaapetyan Yeevan State Univesity Abstact In this pape, the class
More informationImproved Fourier-transform profilometry
Impoved Fouie-tansfom pofilomety Xianfu Mao, Wenjing Chen, and Xianyu Su An impoved optical geomety of the pojected-finge pofilomety technique, in which the exit pupil of the pojecting lens and the entance
More informationElastohydrodynamic Lubrication Analysis of Journal Bearings Using CAD
The 3d Intenational Confeence on Design Engineeing and Science, ICDES 1 Pilsen, Czech Repulic, August 31 Septeme 3, 1 Elastohydodynamic Luication Analysis of Jounal Beaings Using CAD Toshihio OZASA *1,
More informationImage Enhancement in the Spatial Domain. Spatial Domain
8-- Spatial Domain Image Enhancement in the Spatial Domain What is spatial domain The space whee all pixels fom an image In spatial domain we can epesent an image by f( whee x and y ae coodinates along
More informationIllumination methods for optical wear detection
Illumination methods fo optical wea detection 1 J. Zhang, 2 P.P.L.Regtien 1 VIMEC Applied Vision Technology, Coy 43, 5653 LC Eindhoven, The Nethelands Email: jianbo.zhang@gmail.com 2 Faculty Electical
More informationMassachusetts Institute of Technology Department of Mechanical Engineering
cm cm Poblem Massachusetts Institute of echnolog Depatment of Mechanical Engineeing. Intoduction to obotics Sample Poblems and Solutions fo the Mid-em Exam Figue shows a obotic vehicle having two poweed
More informationSlotted Random Access Protocol with Dynamic Transmission Probability Control in CDMA System
Slotted Random Access Potocol with Dynamic Tansmission Pobability Contol in CDMA System Intaek Lim 1 1 Depatment of Embedded Softwae, Busan Univesity of Foeign Studies, itlim@bufs.ac.k Abstact In packet
More informationA Two-stage and Parameter-free Binarization Method for Degraded Document Images
A Two-stage and Paamete-fee Binaization Method fo Degaded Document Images Yung-Hsiang Chiu 1, Kuo-Liang Chung 1, Yong-Huai Huang 2, Wei-Ning Yang 3, Chi-Huang Liao 4 1 Depatment of Compute Science and
More informationColor Correction Using 3D Multiview Geometry
Colo Coection Using 3D Multiview Geomety Dong-Won Shin and Yo-Sung Ho Gwangju Institute of Science and Technology (GIST) 13 Cheomdan-gwagio, Buk-ku, Gwangju 500-71, Republic of Koea ABSTRACT Recently,
More informationTopic -3 Image Enhancement
Topic -3 Image Enhancement (Pat 1) DIP: Details Digital Image Pocessing Digital Image Chaacteistics Spatial Spectal Gay-level Histogam DFT DCT Pe-Pocessing Enhancement Restoation Point Pocessing Masking
More informationTopic 7 Random Variables and Distribution Functions
Definition of a Random Vaiable Distibution Functions Popeties of Distibution Functions Topic 7 Random Vaiables and Distibution Functions Distibution Functions 1 / 11 Definition of a Random Vaiable Distibution
More informationADDING REALISM TO SOURCE CHARACTERIZATION USING A GENETIC ALGORITHM
ADDING REALISM TO SOURCE CHARACTERIZATION USING A GENETIC ALGORITHM Luna M. Rodiguez*, Sue Ellen Haupt, and Geoge S. Young Depatment of Meteoology and Applied Reseach Laboatoy The Pennsylvania State Univesity,
More informationarxiv: v2 [physics.soc-ph] 30 Nov 2016
Tanspotation dynamics on coupled netwoks with limited bandwidth Ming Li 1,*, Mao-Bin Hu 1, and Bing-Hong Wang 2, axiv:1607.05382v2 [physics.soc-ph] 30 Nov 2016 1 School of Engineeing Science, Univesity
More informationAn Optimised Density Based Clustering Algorithm
Intenational Jounal of Compute Applications (0975 8887) Volume 6 No.9, Septembe 010 An Optimised Density Based Clusteing Algoithm J. Hencil Pete Depatment of Compute Science St. Xavie s College, Palayamkottai,
More informationFrequency Domain Approach for Face Recognition Using Optical Vanderlugt Filters
Optics and Photonics Jounal, 016, 6, 94-100 Published Online August 016 in SciRes. http://www.scip.og/jounal/opj http://dx.doi.og/10.436/opj.016.68b016 Fequency Domain Appoach fo Face Recognition Using
More information(a, b) x y r. For this problem, is a point in the - coordinate plane and is a positive number.
Illustative G-C Simila cicles Alignments to Content Standads: G-C.A. Task (a, b) x y Fo this poblem, is a point in the - coodinate plane and is a positive numbe. a. Using a tanslation and a dilation, show
More informationA Mathematical Implementation of a Global Human Walking Model with Real-Time Kinematic Personification by Boulic, Thalmann and Thalmann.
A Mathematical Implementation of a Global Human Walking Model with Real-Time Kinematic Pesonification by Boulic, Thalmann and Thalmann. Mashall Badley National Cente fo Physical Acoustics Univesity of
More informationRESONANCE FIELDS AND SHIELDING OF A LIVING ROOM EXPOSED TO RADIATIONS FROM A TRANSMITTER BY VECTORIAL FINITE ELEMENT- NEURAL NETWORK METHOD
RESONANCE FIELDS AND SHIELDING OF A LIVING ROOM EXPOSED TO RADIATIONS FROM A TRANSMITTER BY VECTORIAL FINITE ELEMENT- NEURAL NETWORK METHOD M. S. H. Al Salameh and R. S. M. Daaghmeh 2 Depatment of Electical
More informationAdaptation of TDMA Parameters Based on Network Conditions
Adaptation of TDMA Paametes Based on Netwok Conditions Boa Kaaoglu Dept. of Elect. and Compute Eng. Univesity of Rocheste Rocheste, NY 14627 Email: kaaoglu@ece.ocheste.edu Tolga Numanoglu Dept. of Elect.
More informationA New Finite Word-length Optimization Method Design for LDPC Decoder
A New Finite Wod-length Optimization Method Design fo LDPC Decode Jinlei Chen, Yan Zhang and Xu Wang Key Laboatoy of Netwok Oiented Intelligent Computation Shenzhen Gaduate School, Habin Institute of Technology
More informationOptical Flow for Large Motion Using Gradient Technique
SERBIAN JOURNAL OF ELECTRICAL ENGINEERING Vol. 3, No. 1, June 2006, 103-113 Optical Flow fo Lage Motion Using Gadient Technique Md. Moshaof Hossain Sake 1, Kamal Bechkoum 2, K.K. Islam 1 Abstact: In this
More informationDetection and tracking of ships using a stereo vision system
Scientific Reseach and Essays Vol. 8(7), pp. 288-303, 18 Febuay, 2013 Available online at http://www.academicjounals.og/sre DOI: 10.5897/SRE12.318 ISSN 1992-2248 2013 Academic Jounals Full Length Reseach
More informationProperties of Tilings by Convex Pentagons
eview Foma, 1, 113 18, 006 Popeties of Tilings by Convex Pentagons Teuhisa SUGIMOTO 1 * and Tohu OGAWA,3 1 The Institute of Statistical Mathematics, 4-6-7 Minami-Azabu, Minato-ku, Tokyo 106-8569, Japan
More informationLecture 27: Voronoi Diagrams
We say that two points u, v Y ae in the same connected component of Y if thee is a path in R N fom u to v such that all the points along the path ae in the set Y. (Thee ae two connected components in the
More informationHigh performance CUDA based CNN image processor
High pefomance UDA based NN image pocesso GEORGE VALENTIN STOIA, RADU DOGARU, ELENA RISTINA STOIA Depatment of Applied Electonics and Infomation Engineeing Univesity Politehnica of Buchaest -3, Iuliu Maniu
More informationEYE DIRECTION BY STEREO IMAGE PROCESSING USING CORNEAL REFLECTION ON AN IRIS
EYE DIRECTION BY STEREO IMAGE PROCESSING USING CORNEAL REFLECTION ON AN IRIS Kumiko Tsuji Fukuoka Medical technology Teikyo Univesity 4-3-14 Shin-Katsutachi-Machi Ohmuta Fukuoka 836 Japan email: c746g@wisdomcckyushu-uacjp
More informationDetection and Recognition of Alert Traffic Signs
Detection and Recognition of Alet Taffic Signs Chia-Hsiung Chen, Macus Chen, and Tianshi Gao 1 Stanfod Univesity Stanfod, CA 9305 {echchen, macuscc, tianshig}@stanfod.edu Abstact Taffic signs povide dives
More informationA Novel Automatic White Balance Method For Digital Still Cameras
A Novel Automatic White Balance Method Fo Digital Still Cameas Ching-Chih Weng 1, Home Chen 1,2, and Chiou-Shann Fuh 3 Depatment of Electical Engineeing, 2 3 Gaduate Institute of Communication Engineeing
More informationzeo, i.e., each watchman emains stationay, and we have the at galley poblem. At the othe limit, if m = 1, we have the watchman oute poblem. Anothe con
Optimum Guad Coves and m-watchmen Routes fo Resticted Polygons Svante Calsson y Bengt J. Nilsson yz Simeon Ntafos x Abstact A watchman, in the teminology of at galleies, is a mobile guad. We conside seveal
More informationApproximating Euclidean Distance Transform with Simple Operations in Cellular Processor Arrays
00 th Intenational Wokshop on Cellula Nanoscale Netwoks and thei Applications (CNNA) Appoximating Euclidean Distance Tansfom with Simple Opeations in Cellula Pocesso Aas Samad Razmjooei and Piot Dudek
More informationA modal estimation based multitype sensor placement method
A modal estimation based multitype senso placement method *Xue-Yang Pei 1), Ting-Hua Yi 2) and Hong-Nan Li 3) 1),)2),3) School of Civil Engineeing, Dalian Univesity of Technology, Dalian 116023, China;
More informationThree-Dimensional Aerodynamic Design Optimization of a Turbine Blade by Using an Adjoint Method
Jiaqi Luo e-mail: jiaqil@uci.edu Juntao Xiong Feng Liu e-mail: fliu@uci.edu Depatment of Mechanical and Aeospace Engineeing, Univesity of Califonia, Ivine, Ivine, CA 92697-3975 Ivan McBean Alstom Powe
More informationSeparability and Topology Control of Quasi Unit Disk Graphs
Sepaability and Topology Contol of Quasi Unit Disk Gaphs Jiane Chen, Anxiao(Andew) Jiang, Iyad A. Kanj, Ge Xia, and Fenghui Zhang Dept. of Compute Science, Texas A&M Univ. College Station, TX 7784. {chen,
More informationResearch Article. Regularization Rotational motion image Blur Restoration
Available online www.jocp.com Jounal of Chemical and Phamaceutical Reseach, 6, 8(6):47-476 Reseach Aticle ISSN : 975-7384 CODEN(USA) : JCPRC5 Regulaization Rotational motion image Blu Restoation Zhen Chen
More informationA NOVEL VOLUME CT WITH X-RAY ON A TROUGH-LIKE SURFACE AND POINT DETECTORS ON CIRCLE-PLUS-ARC CURVE
A NOVEL VOLUME CT WITH X-RAY ON A TROUGH-LIKE SURFACE AND POINT DETECTORS ON CIRCLE-PLUS-ARC CURVE H Xu, and TG Zhuang Depatment of Biomedical Engineeing, Shanghai Jiaotong Univesity, Shanghai, P R China
More informationDEADLOCK AVOIDANCE IN BATCH PROCESSES. M. Tittus K. Åkesson
DEADLOCK AVOIDANCE IN BATCH PROCESSES M. Tittus K. Åkesson Univesity College Boås, Sweden, e-mail: Michael.Tittus@hb.se Chalmes Univesity of Technology, Gothenbug, Sweden, e-mail: ka@s2.chalmes.se Abstact:
More information3D Periodic Human Motion Reconstruction from 2D Motion Sequences
3D Peiodic Human Motion Reconstuction fom D Motion Sequences Zonghua Zhang and Nikolaus F. Toje BioMotionLab, Depatment of Psychology Queen s Univesity, Canada zhang, toje@psyc.queensu.ca Abstact In this
More informationDr. A.B.M. Toufique Hasan. Lecture-13
7/5/8 ME 45: Aeodynamics D. A.B.M. Toufique Hasan Pofesso Depatment of Mechanical Engineeing g Bangladesh Univesity of Engineeing & Technology BUET, Dhaka Lectue-3 7/5/8 Doublet & Flow Ove a stationey
More informationLecture # 04. Image Enhancement in Spatial Domain
Digital Image Pocessing CP-7008 Lectue # 04 Image Enhancement in Spatial Domain Fall 2011 2 domains Spatial Domain : (image plane) Techniques ae based on diect manipulation of pixels in an image Fequency
More informationModelling, simulation, and performance analysis of a CAN FD system with SAE benchmark based message set
Modelling, simulation, and pefomance analysis of a CAN FD system with SAE benchmak based message set Mahmut Tenuh, Panagiotis Oikonomidis, Peiklis Chachalakis, Elias Stipidis Mugla S. K. Univesity, TR;
More informationANALYTIC PERFORMANCE MODELS FOR SINGLE CLASS AND MULTIPLE CLASS MULTITHREADED SOFTWARE SERVERS
ANALYTIC PERFORMANCE MODELS FOR SINGLE CLASS AND MULTIPLE CLASS MULTITHREADED SOFTWARE SERVERS Daniel A Menascé Mohamed N Bennani Dept of Compute Science Oacle, Inc Geoge Mason Univesity 1211 SW Fifth
More informationProf. Feng Liu. Fall /17/2016
Pof. Feng Liu Fall 26 http://www.cs.pdx.edu/~fliu/couses/cs447/ /7/26 Last time Compositing NPR 3D Gaphics Toolkits Tansfomations 2 Today 3D Tansfomations The Viewing Pipeline Mid-tem: in class, Nov. 2
More informationA Novel Image-Based Rendering System With A Longitudinally Aligned Camera Array
EUOGAPHICS 2 / A. de Sousa, J.C. Toes Shot Pesentations A Novel Image-Based endeing System With A Longitudinally Aligned Camea Aay Jiang Li, Kun Zhou, Yong Wang and Heung-Yeung Shum Micosoft eseach, China
More informationThe EigenRumor Algorithm for Ranking Blogs
he EigenRumo Algoithm fo Ranking Blogs Ko Fujimua N Cybe Solutions Laboatoies N Copoation akafumi Inoue N Cybe Solutions Laboatoies N Copoation Masayuki Sugisaki N Resonant Inc. ABSRAC he advent of easy
More informationEvaluation of Concentrated Oblique Load at the Apex of a Wedge by the Method of Caustics
90 The Open Mechanical Engineeing Jounal, 0, 6, 90-99 Open Access Evaluation of Concentated Oblique Load at the Apex of a Wedge by the Method of Caustics G.A. Papadopoulos * National Technical Univesity
More informationDesired Attitude Angles Design Based on Optimization for Side Window Detection of Kinetic Interceptor *
Poceedings of the 7 th Chinese Contol Confeence July 6-8, 008, Kunming,Yunnan, China Desied Attitude Angles Design Based on Optimization fo Side Window Detection of Kinetic Intecepto * Zhu Bo, Quan Quan,
More informationFINITE ELEMENT MODEL UPDATING OF AN EXPERIMENTAL VEHICLE MODEL USING MEASURED MODAL CHARACTERISTICS
COMPDYN 009 ECCOMAS Thematic Confeence on Computational Methods in Stuctual Dynamics and Eathquake Engineeing M. Papadakakis, N.D. Lagaos, M. Fagiadakis (eds.) Rhodes, Geece, 4 June 009 FINITE ELEMENT
More informationCOMPARISON OF CHIRP SCALING AND WAVENUMBER DOMAIN ALGORITHMS FOR AIRBORNE LOW FREQUENCY SAR DATA PROCESSING
COMPARISON OF CHIRP SCALING AND WAVENUMBER DOMAIN ALGORITHMS FOR AIRBORNE LOW FREQUENCY SAR DATA PROCESSING A. Potsis a, A. Reigbe b, E. Alivisatos a, A. Moeia c,and N. Uzunoglu a a National Technical
More informationMobility Pattern Recognition in Mobile Ad-Hoc Networks
Mobility Patten Recognition in Mobile Ad-Hoc Netwoks S. M. Mousavi Depatment of Compute Engineeing, Shaif Univesity of Technology sm_mousavi@ce.shaif.edu H. R. Rabiee Depatment of Compute Engineeing, Shaif
More informationA Full-mode FME VLSI Architecture Based on 8x8/4x4 Adaptive Hadamard Transform For QFHD H.264/AVC Encoder
20 IEEE/IFIP 9th Intenational Confeence on VLSI and System-on-Chip A Full-mode FME VLSI Achitectue Based on 8x8/ Adaptive Hadamad Tansfom Fo QFHD H264/AVC Encode Jialiang Liu, Xinhua Chen College of Infomation
More informationLayered Animation using Displacement Maps
Layeed Animation using Displacement Maps Raymond Smith, Wei Sun, Adian Hilton and John Illingwoth Cente fo Vision, Speech and Signal Pocessing Univesity of Suey, Guildfod GU25XH, UK a.hilton@suey.ac.uk
More informationNumerical studies on Feldkamp-type and Katsevich-type algorithms for cone-beam scanning along nonstandard spirals
Numeical studies on Feldkamp-type and Katsevich-type algoithms fo cone-beam scanning along nonstandad spials Jiehua Zhu a,b, Shiying Zhao a, Hengyong Yu c, Yangbo Ye a, b, Seung Wook Lee d, *Ge Wang a,
More informationElliptic Generation Systems
4 Elliptic Geneation Systems Stefan P. Spekeijse 4.1 Intoduction 4.1 Intoduction 4.2 Two-Dimensional Gid Geneation Hamonic Maps, Gid Contol Maps, and Poisson Systems Discetization and Solution Method Constuction
More informationA Description Method of Spatial Complexity in Terms of Visibility
IPR IPT IGU UCI CIG ACG Table of contents Table des matièes Authos inde Inde des auteus each Recheches Eit oti A Desciption Method of patial Compleit in Tems of Visibilit Hiotaka uzuki Assistant Pofesso,
More informationTopological Characteristic of Wireless Network
Topological Chaacteistic of Wieless Netwok Its Application to Node Placement Algoithm Husnu Sane Naman 1 Outline Backgound Motivation Papes and Contibutions Fist Pape Second Pape Thid Pape Futue Woks Refeences
More informationEnvironment Mapping. Overview
Envionment Mapping 1 Oveview Intoduction Envionment map constuction sphee mapping Envionment mapping applications distant geomety eflections 2 1 Oveview Intoduction Envionment map constuction sphee mapping
More informationThe Dual Round Robin Matching Switch with Exhaustive Service
The Dual Round Robin Matching Switch with Exhaustive Sevice Yihan Li, Shivenda S. Panwa, H. Jonathan Chao Abstact Vitual Output Queuing is widely used by fixed-length highspeed switches to ovecome head-of-line
More informationUCLA Papers. Title. Permalink. Authors. Publication Date. Localized Edge Detection in Sensor Fields. https://escholarship.org/uc/item/3fj6g58j
UCLA Papes Title Localized Edge Detection in Senso Fields Pemalink https://escholashipog/uc/item/3fj6g58j Authos K Chintalapudi Govindan Publication Date 3-- Pee eviewed escholashipog Poweed by the Califonia
More informationIdentification of dynamic models of Metsovo (Greece) Bridge using ambient vibration measurements
Loughboough Univesity Institutional Repositoy Identification of dynamic models of Metsovo (Geece) Bidge using ambient vibation measuements This item was submitted to Loughboough Univesity's Institutional
More informationINFORMATION DISSEMINATION DELAY IN VEHICLE-TO-VEHICLE COMMUNICATION NETWORKS IN A TRAFFIC STREAM
INFORMATION DISSEMINATION DELAY IN VEHICLE-TO-VEHICLE COMMUNICATION NETWORKS IN A TRAFFIC STREAM LiLi Du Depatment of Civil, Achitectual, and Envionmental Engineeing Illinois Institute of Technology 3300
More informationAnalysis of Wired Short Cuts in Wireless Sensor Networks
Analysis of Wied Shot Cuts in Wieless Senso Netwos ohan Chitaduga Depatment of Electical Engineeing, Univesity of Southen Califonia, Los Angeles 90089, USA Email: chitadu@usc.edu Ahmed Helmy Depatment
More informationFACE VECTORS OF FLAG COMPLEXES
FACE VECTORS OF FLAG COMPLEXES ANDY FROHMADER Abstact. A conjectue of Kalai and Eckhoff that the face vecto of an abitay flag complex is also the face vecto of some paticula balanced complex is veified.
More informationAccurate Diffraction Efficiency Control for Multiplexed Volume Holographic Gratings. Xuliang Han, Gicherl Kim, and Ray T. Chen
Accuate Diffaction Efficiency Contol fo Multiplexed Volume Hologaphic Gatings Xuliang Han, Gichel Kim, and Ray T. Chen Micoelectonic Reseach Cente Depatment of Electical and Compute Engineeing Univesity
More informationComparisons of Transient Analytical Methods for Determining Hydraulic Conductivity Using Disc Permeameters
Compaisons of Tansient Analytical Methods fo Detemining Hydaulic Conductivity Using Disc Pemeametes 1,,3 Cook, F.J. 1 CSRO Land and Wate, ndoooopilly, Queensland The Univesity of Queensland, St Lucia,
More informationAnnales UMCS Informatica AI 2 (2004) UMCS
Pobane z czasopisma Annales AI- Infomatica http://ai.annales.umcs.pl Annales Infomatica AI 2 (2004) 33-340 Annales Infomatica Lublin-Polonia Sectio AI http://www.annales.umcs.lublin.pl/ Embedding as a
More informationExtract Object Boundaries in Noisy Images using Level Set. Final Report
Extact Object Boundaies in Noisy Images using Level Set by: Quming Zhou Final Repot Submitted to Pofesso Bian Evans EE381K Multidimensional Digital Signal Pocessing May 10, 003 Abstact Finding object contous
More informationsf3 RESTRICTED QUADTREE (VON HERZEN/BARR)
SURFACE DATA HIERARCHICAL TRIANGULAR DECOMPOSITION Appoximate suface S y plana tiangula patches whose vetices ae a suset of data points defining S Fo each patch, compute an appoximation eo. maximum eo
More informationSegmentation of Casting Defects in X-Ray Images Based on Fractal Dimension
17th Wold Confeence on Nondestuctive Testing, 25-28 Oct 2008, Shanghai, China Segmentation of Casting Defects in X-Ray Images Based on Factal Dimension Jue WANG 1, Xiaoqin HOU 2, Yufang CAI 3 ICT Reseach
More informationOn Adaptive Bandwidth Sharing with Rate Guarantees
On Adaptive Bandwidth Shaing with Rate Guaantees N.G. Duffield y T. V. Lakshman D. Stiliadis y AT&T Laboatoies Bell Labs Rm A175, 180 Pak Avenue Lucent Technologies Floham Pak, 101 Cawfods Cone Road NJ
More informationCLUSTERED BASED TAKAGI-SUGENO NEURO-FUZZY MODELING OF A MULTIVARIABLE NONLINEAR DYNAMIC SYSTEM
Asian Jounal of Contol, Vol. 7, No., pp. 63-76, June 5 63 -Bief Pape- CLUSTERED BASED TAKAGI-SUGENO NEURO-FUZZY MODELING OF A MULTIVARIABLE NONLINEAR DYNAMIC SYSTEM E. A. Al-Gallaf ABSTRACT This eseach
More informationKenong Wu and Martin D. Levine. McGill University, Montreal, Quebec, Canada, H3A 2A7. The work reported in this paper is also boundarybased
3D PART EGMENTATION UING IMULATED ELECTRICAL CHARGE DITRIBUTION Kenong Wu and Matin D. Levine Cente fo Intelligent Machines & Dept. of Electical Engineeing McGill Univesity, Monteal, Quebec, Canada, H3A
More information3D Reconstruction from 360 x 360 Mosaics 1
CENTER FOR MACHINE PERCEPTION 3D Reconstuction fom 36 x 36 Mosaics CZECH TECHNICAL UNIVERSITY {bakstein, pajdla}@cmp.felk.cvut.cz REPRINT Hynek Bakstein and Tomáš Pajdla, 3D Reconstuction fom 36 x 36 Mosaics,
More informationOPTIMAL KINEMATIC SYNTHESIS OF CRANK & SLOTTED LEVER QUICK RETURN MECHANISM FOR SPECIFIC STROKE & TIME RATIO
OPTIMAL KINEMATIC SYNTHESIS OF CRANK & SLOTTED LEVER QUICK RETURN MECHANISM FOR SPECIFIC STROKE & TIME RATIO Zeeshan A. Shaikh 1 and T.Y. Badguja 2 1,2 Depatment of Mechanical Engineeing, Late G. N. Sapkal
More information