Topology Optimization Requirements in the Age of Additive Manufacturing
|
|
- Jeffry Parsons
- 5 years ago
- Views:
Transcription
1 Topology Optimization Requirements in the Age of Additive Manufacturing Dr. Andreas Vlahinos Principal at Advanced Engineering Solutions Topology Optimization Roundtable Hilton Crystal City at Washington DC February 20, 2018
2 Current State Design Automation brakes down with current Topology Optimization tools CAD reconstruction is not trivial (Sub-D, Altair/Inspire, PTC/Freestyle, Dassault Systems 3DX, SANDIA) Why bother with CAD/NURBS? Size optimization, morphing, post-processing High quality mesh for validation step In the age of MBD/MBE we need: Accurate mass properties Semantic GD&T Automated Assembly Tolerance Analyses Inspection/Verification & process definition for metrology (QIF) Technical Data Package (TDP) for NASA & DOE projects Why bother with Facets/.stl Validation step becomes easy (re-mesh skin and then volume) File size matters (i.e. larger number lattice members) Cellular Lattice generation
3 Topology Optimization Output
4 CAD Reconstruction is not Trivial Sub-Divisional Surface Modeling with PTC/Freestyle
5 Sub-D models are great for: Geometry morphing, MBD and Meshing for Validation
6 Frame Lattice Generation Lightweight structural panels, energy absorption devices, thermal insulation, porous implants Infill / Conformal Lattices: ANSYS SpaceClaim, Materialise Magics, Simpleware, Paramount Industries, NetFabb / Autodesk, PTC AM, 3DXpert Mature Topology Optimization codes use element mesh (!) to generate lattice structures We need smart lattice generation coupled to Topology optimization Lattice element size based on the density field Node repositioning / rezoning base on density field Smooth transition between solid & lattice Consideration of Stress Concentration with homogenization
7 Smooth transition between solid & lattice based on the density field Requires strong geometry kernel
8 Useful Topology Optimization Features Manufacturing constraints Symmetry / pattern grouping / periodic patterns Minimum /Maximum Member Size Control Draw direction constraints for AM, extrusion, casting, stamping, radial filling, machining, etc. Sheet metal Additive manufacturing (slopes for support-less elements) Multiphysics Structural, Thermal, Fluid, Electromagnetics Optimization Constraints Stress, deflection, natural frequency, temperature Global and local buckling (lattice elements) Robustness evaluation Load magnitude uncertainties (μ, σ) Load Orientation uncertainties (μ, σ) Material properties uncertainties (μ, σ)
9 Infill with Minimal Surfaces Callophrys Rubi butterfly - Calcite particles Nature is a great designer Minimal surfaces unlock Natures maximum structural efficiencies There are three fundamental minimal surfaces: P structures cosx+cosy+cosz=t (Primitive) D surface coszsin(x+y)+sinzcos(x-y)=t (Diamond) G surface sinxcosy+sinycosz+cosxsinz=t (Gyroid) The unit cells of the P, D and G nodal surfaces (t=0) are periodic Great infill structure It doesn t need supports Great compression strength Heat exchanger capability
10 Thickness of Minimal Surfaces based on the density field Primitive Schwarz P Faceted Lattice Diamond Schwarz D Faceted Lattice Gyroid Gyroid Faceted Lattice
11 Design Optimization is more than Topology Topology Optimization Finds best distribution of material for stiffness or compliance Sizing Optimization Design variables are dimensions of any elements properties like beam section, shells thickness and composites orientation etc. Shape Optimization Finds the best possible shape. DV are perturbation vectors on FE domains Topography Optimization - Find the location and shape of bead patterns to stiffen panel structures. Nodes move normal to shells Topometry Optimization DV are all element properties i.e. all lattice structure sections Freeform Optimization Finds the best location and shape of rib patterns that stiffen solid structures
12 Early Adaptors used TO & ALM in Critical Components Jan 6, 2014, SpaceX launched its Falcon 9 rocket with a 3D-printed Main Oxidizer Valve (MOV) body Monday, March 12, Automotive Simulation World Congress 12
13 Synthesis of Metamaterials using Topology Optimization & Lattices Metamaterial is a synthetic composite material with a structure such that it exhibits properties not usually found in natural materials Sometimes we need to design the structure at a microscopic level and build it with multi-material metal 3D printers Examples of mechanical metamaterials Materials with negative Poisson's ratio (auxetics) Defense applications Material with negative stiffness, longitudinal and volume compressibility transitions Pentamode metamaterials or meta-fluids that have finite bulk but vanishing shear modulus Material with zero coefficient of thermal expansion Acoustic or phononic metamaterials can exhibit acoustic properties not found in nature, such as negative effective bulk modulus
14 Fundamental Challenge Characterization of Additive Manufacturing Materials Geometry / FEM CAD Part with PMI Lattice Structure Support Structure FEM Mesh Physics definitions Processes Settings Laser power Pulse rate Spot size Velocity Spacing Material Selection Alloy composition Powder diameter Powder compaction Service active trace elements 3D Printer Control Software Printability Checks Layer thickness Disposition path Build orientation Print Preview Multi Physics Simulation for Characterization of Additive Manufacturing Materials What material properties should I use in TO? Material Performance Field Modulus of elasticity Ex(x,y,z) Poisson s ratio Coefficient of thermal expansion Density Yield strength Ultimate strength Fatigue strength Residual stress distribution Distortion of the part Damping Thermal conductivity etc.
Nouveautés ANSYS pour le calcul structurel et l impression 3D. CADFEM 2017 ANSYS Additive Manufacturing
Titelmasterformat Journée Technologique durch AddiPole Klicken bearbeiten Nouveautés ANSYS pour le calcul structurel et l impression 3D Titelmasterformat Structural design with durch ANSYS Klicken bearbeiten
More informationEPILYSIS. The new FEA solver
EPILYSIS The new FEA solver The most promising and dynamically developed solver for our contemporary needs EPILYSIS serves as a contemporary solution in the field of Finite Element Analysis, embodying
More informationChapter 5 Modeling and Simulation of Mechanism
Chapter 5 Modeling and Simulation of Mechanism In the present study, KED analysis of four bar planar mechanism using MATLAB program and ANSYS software has been carried out. The analysis has also been carried
More informationDESIGN OF MULTI CONTACT AIDED CELLULAR COMPLIANT MECHANISMS FOR STRESS RELIEF
International Journal of Technical Innovation in Modern Engineering & Science (IJTIMES) Impact Factor: 5.22 (SJIF-2017), e-issn: 2455-2585 Volume 4, Issue 6, June-2018 DESIGN OF MULTI CONTACT AIDED CELLULAR
More informationKEYWORDS Non-parametric optimization, Parametric Optimization, Design of Experiments, Response Surface Modelling, Multidisciplinary Optimization
Session H2.5 OVERVIEW ON OPTIMIZATION METHODS Ioannis Nitsopoulos *, Boris Lauber FE-DESIGN GmbH, Germany KEYWORDS Non-parametric optimization, Parametric Optimization, Design of Experiments, Response
More informationCODE Product Solutions
CODE Product Solutions Simulation Innovations Glass Fiber Reinforced Structural Components for a Group 1 Child Harold van Aken About Code Product Solutions Engineering service provider Specialised in Multiphysics
More informationCREO AND DESIGN FOR ADDITIVE MANUFACTURING
CREO AND DESIGN FOR ADDITIVE MANUFACTURING Jose Coronado Lara Director, Creo manufacturing solutions November, 2018 CREO 5.0 ADDITIVE MANUFACTURING 2 AGENDA AM Drives Digital Transformation Lightweight
More informationSolidWorks. An Overview of SolidWorks and Its Associated Analysis Programs
An Overview of SolidWorks and Its Associated Analysis Programs prepared by Prof. D. Xue University of Calgary SolidWorks - a solid modeling CAD tool. COSMOSWorks - a design analysis system fully integrated
More informationValidation Report: Additional Data Mapping to Structural Analysis Packages
Autodesk Moldflow Structural Alliance 2012 Validation Report: Additional Data Mapping to Structural Analysis Packages Mapping process-induced stress data from Autodesk Moldflow Insight Dual Domain and
More informationSIMULATION CAPABILITIES IN CREO
SIMULATION CAPABILITIES IN CREO Enhance Your Product Design with Simulation & Using digital prototypes to understand how your designs perform in real-world conditions is vital to your product development
More informationINTEGRATION OF TOPOLOGY OPTIMIZATION WITH EFFICIENT DESIGN OF ADDITIVE MANUFACTURED CELLULAR STRUCTURES. Pittsburgh, PA 15261
INTEGRATION OF TOPOLOGY OPTIMIZATION WITH EFFICIENT DESIGN OF ADDITIVE MANUFACTURED CELLULAR STRUCTURES 1 Lin Cheng, 1 Pu Zhang, 1 Emre Biyikli, 1 Jiaxi Bai, 2 Steve Pilz, and *1 Albert C. To 1 Department
More informationAPPLICATION OF STRUCTURAL OPTIMISATION WITH BOSS QUATTRO TO A380 RIB1 OPTIMISATION
December 2003 FENet Presented by Ghislaine MALHERBE (SAMTECH France) Collaboration with Stéphane Grihon ESANT - (AIRBUS France) Cesare CRUCCAS (SAMTECH France) APPLICATION OF STRUCTURAL OPTIMISATION WITH
More informationStructural re-design of engine components
Structural re-design of engine components Product design cycle Design Development Testing Structural optimization Product knowledge Design freedom 2/18 Structural re-design of engine components Product
More informationSimulation of RF HEat Test
Simulation of RF HEat Test Date: Tuesday, December 22, 2015 Designer: Solidworks Study name: Stress One Third Emissivity Analysis type: Nonlinear - Dynamic Description No Data Table of Contents Description...
More informationANSYS Workbench Guide
ANSYS Workbench Guide Introduction This document serves as a step-by-step guide for conducting a Finite Element Analysis (FEA) using ANSYS Workbench. It will cover the use of the simulation package through
More informationAll-in-One Software Solution for Metal Additive Manufacturing
All-in-One Software Solution for Metal Additive Manufacturing What Makes 3DXpert Ideal for Metal Additive Manufacturing? Specialized Requirements Call for Specialized Software Metal Additive Manufacturing
More informationTerrain settlement analysis
Engineering manual No. 21 Updated: 02/2018 Terrain settlement analysis Program: File: FEM Demo_manual_21.gmk This example contains the solution to terrain settlement under surcharge loading using the Finite
More informationModelling Flat Spring Performance Using FEA
Modelling Flat Spring Performance Using FEA Blessing O Fatola, Patrick Keogh and Ben Hicks Department of Mechanical Engineering, University of Corresponding author bf223@bath.ac.uk Abstract. This paper
More informationThe part to be analyzed is the bracket from the tutorial of Chapter 3.
Introduction to Solid Modeling Using SolidWorks 2007 COSMOSWorks Tutorial Page 1 In this tutorial, we will use the COSMOSWorks finite element analysis (FEA) program to analyze the response of a component
More informationSimulation of the Stress Concentration around Pores in 3D Printed Components
Simulation of the Stress Concentration around Pores in 3D Printed Components K.-M. Nigge1, J. Fieres1, C. Reinhart1, P. Schumann2 1 2 Volume Graphics GmbH, Heidelberg, Germany Concept Laser GmbH, Lichtenfels,
More informationMarch 5-8, 2017 Hilton Phoenix / Mesa Hotel Mesa, Arizona Archive Session 7
March 5-8, 2017 Hilton Phoenix / Mesa Hotel Mesa, Arizona Archive Session 7 2017 BiTS Workshop Image: tonda / istock Copyright Notice The presentation(s)/poster(s) in this publication comprise the Proceedings
More informationAnalysis of ANSI W W 6x9-118,
Page 1 of 8 Analysis of ANSI W W 6x9-118,110236220472 Author: Analysis Created: Analysis Last Modified: Report Created: Introduction Administrator, 08:29:09, 08:29:09 09:26:02 Database: Z:\ENGENHARIA\ESTUDOS
More informationRoger Wende Acknowledgements: Lu McCarty, Johannes Fieres, Christof Reinhart. Volume Graphics Inc. Charlotte, NC USA Volume Graphics
Roger Wende Acknowledgements: Lu McCarty, Johannes Fieres, Christof Reinhart Volume Graphics Inc. Charlotte, NC USA 2018 Volume Graphics VGSTUDIO MAX Modules Inline Fiber Orientation Analysis Nominal/Actual
More informationComplete and robust mechanical simulation solution. imaginit.com/simulation-mechanical
Complete and robust mechanical simulation solution A mechanical simulation solution for finite element analysis powered by the Autodesk Nastran solver Accurately predict product behavior, optimize and
More informationComposites for JEC Conference. Zach Abraham ANSYS, Inc.
Composites for JEC Conference Zach Abraham ANSYS, Inc. 1 Our Strategy Simulation-Driven Product Development Fluid Dynamics Structural Mechanics Explicit Dynamics Low-Frequency Electromagnetics High-Frequency
More informationimaginit.com/simulation Complete and robust mechanical simulation solution
imaginit.com/simulation Complete and robust mechanical simulation solution A mechanical simulation solution for finite imaginit.com/simulation element analysis powered by the Autodesk Nastran solver Accurately
More informationUSAGE OF ANSA S AUTOMATED VOLUME MESHING-METHODS IN THE RAPID PRODUCT DEVELOPMENT PROCESS OF DIESEL ENGINES
USAGE OF ANSA S AUTOMATED VOLUME MESHING-METHODS IN THE RAPID PRODUCT DEVELOPMENT PROCESS OF DIESEL ENGINES Günther Pessl *, Dr. Robert Ehart, Gerwin Bumberger BMW Motoren GmbH, Austria KEYWORDS - ANSA,
More informationNon-Parametric Optimization in Abaqus
Non-Parametric Optimization in Abaqus 2016 About this Course Course objectives Upon completion of this course you will be able to: Apply topology, shape, sizing and bead optimization techniques to your
More informationABOUT FEATURES OF SIMULATION MODULE IN SOLIDWORKS
ABOUT FEATURES OF SIMULATION MODULE IN SOLIDWORKS prof.phd.eng. Cătălin IANCU Engineering and Sustainable Development Faculty, C-tin Brâncuşi Univ. of Tg-Jiu, ciancu@utgjiu.ro Abstract: In this paper are
More informationANSYS AIM 16.0 Overview. AIM Program Management
1 2015 ANSYS, Inc. September 27, 2015 ANSYS AIM 16.0 Overview AIM Program Management 2 2015 ANSYS, Inc. September 27, 2015 Today s Simulation Challenges Leveraging simulation across engineering organizations
More informationCOMPUTER AIDED ENGINEERING. Part-1
COMPUTER AIDED ENGINEERING Course no. 7962 Finite Element Modelling and Simulation Finite Element Modelling and Simulation Part-1 Modeling & Simulation System A system exists and operates in time and space.
More informationModeling Flexibility with Spline Approximations for Fast VR Visualizations
Modeling Flexibility with Spline Approximations for Fast VR Visualizations Abstract: Kevin Tatur a and Renate Sitte a a Faculty of Engineering and Information Technology, Griffith University, Gold Coast,
More informationSIMULATION CAPABILITIES IN CREO. Enhance Your Product Design with Simulation & Analysis
SIMULATION CAPABILITIES IN CREO Enhance Your Product Design with Simulation & Using digital prototypes to understand how your designs perform in real-world conditions is vital to your product development
More informationPTC Creo Simulate. Features and Specifications. Data Sheet
PTC Creo Simulate PTC Creo Simulate gives designers and engineers the power to evaluate structural and thermal product performance on your digital model before resorting to costly, time-consuming physical
More informationANALYSIS AND OPTIMIZATION OF FLYWHEEL
Int. J. Mech. Eng. & Rob. Res. 2012 Sushama G Bawane et al., 2012 Research Paper ISSN 2278 0149 www.ijmerr.com Vol. 1, No. 2, July 2012 2012 IJMERR. All Rights Reserved ANALYSIS AND OPTIMIZATION OF FLYWHEEL
More informationANSYS User s Group Non-Linear Adaptive Meshing (NLAD)
19.2 Release ANSYS User s Group Non-Linear Adaptive Meshing (NLAD) Sriraghav Sridharan Application Engineer, ANSYS Inc Sriraghav.Sridharan@ansys.com 1 2017 ANSYS, Inc. October 10, 2018 Topics Background
More information"The real world is nonlinear"... 7 main Advantages using Abaqus
"The real world is nonlinear"... 7 main Advantages using Abaqus FEA SERVICES LLC 6000 FAIRVIEW ROAD, SUITE 1200 CHARLOTTE, NC 28210 704.552.3841 WWW.FEASERVICES.NET AN OFFICIAL DASSAULT SYSTÈMES VALUE
More informationGeometric Modeling Topics
Geometric Modeling Topics George Allen, george.allen@siemens.com Outline General background Convergent modeling Multi-material objects Giga-face lattices Page 2 Boundary Representation (b-rep) Topology
More informationFEA and Topology Optimization of an Engine Mounting Bracket
International Journal of Current Engineering and Technology E-ISSN 2277 4106, P-ISSN 2347 5161 2016 INPRESSCO, All Rights Reserved Available at http://inpressco.com/category/ijcet Research Article Sanket
More informationIntroduction. File preparation
White Paper Design and printing guidelines Introduction A print job can be created in either of the following ways: NOTE: HP SmartStream 3D Build Manager supports STL and 3MF files. By using the HP SmartStream
More informationElement Order: Element order refers to the interpolation of an element s nodal results to the interior of the element. This determines how results can
TIPS www.ansys.belcan.com 鲁班人 (http://www.lubanren.com/weblog/) Picking an Element Type For Structural Analysis: by Paul Dufour Picking an element type from the large library of elements in ANSYS can be
More informationCoupled Analysis of FSI
Coupled Analysis of FSI Qin Yin Fan Oct. 11, 2008 Important Key Words Fluid Structure Interface = FSI Computational Fluid Dynamics = CFD Pressure Displacement Analysis = PDA Thermal Stress Analysis = TSA
More informationMAE Advanced Computer Aided Design. 02. Ansys Workbench Doc 01. Introduction to Ansys Workbench
MAE 656 - Advanced Computer Aided Design 02. Ansys Workbench Doc 01 Introduction to Ansys Workbench Main Screen Components: Top menu Toolbox Messages Progress Project Properties Top Menu File Top Menu
More informationTopology optimization of engine and gearbox mount castings
Topology optimization of engine and gearbox mount castings Peter Hougardy, AUDI AG 1 1 Table of contents > Overview AUDI powertrain mounting system > General approach using topology optimization > Examples
More informationConvergent Modeling and Reverse Engineering
Convergent Modeling and Reverse Engineering 25 October 2017 Realize innovation. Tod Parrella NX Design Product Management Product Engineering Solutions tod.parrella@siemens.com Realize innovation. Siemens
More informationSimulation of fiber reinforced composites using NX 8.5 under the example of a 3- point-bending beam
R Simulation of fiber reinforced composites using NX 8.5 under the example of a 3- point-bending beam Ralph Kussmaul Zurich, 08-October-2015 IMES-ST/2015-10-08 Simulation of fiber reinforced composites
More informationAufgabe 1: Dreipunktbiegung mit ANSYS Workbench
Aufgabe 1: Dreipunktbiegung mit ANSYS Workbench Contents Beam under 3-Pt Bending [Balken unter 3-Pkt-Biegung]... 2 Taking advantage of symmetries... 3 Starting and Configuring ANSYS Workbench... 4 A. Pre-Processing:
More informationAxial Channel Water Jacket Cooling
28 November 2017 Motor-CAD Software Tutorial: Axial Channel Water Jacket Cooling Contents 1. Description... 1 2. Setting up the housing and axial channels... 2 3. Setting the water jacket fluid and flow
More informationSimulation of AJWSP10033_FOLDED _ST_FR
Phone: 01922 453038 www.hyperon-simulation-and-cad-services.co.uk Simulation of AJWSP10033_FOLDED _ST_FR Date: 06 May 2017 Designer: Study name: AJWSP10033_FOLDED_STATIC Analysis type: Static Description
More informationPrincipal Roll Structure Design Using Non-Linear Implicit Optimisation in Radioss
Principal Roll Structure Design Using Non-Linear Implicit Optimisation in Radioss David Mylett, Dr. Simon Gardner Force India Formula One Team Ltd. Dadford Road, Silverstone, Northamptonshire, NN12 8TJ,
More informationA MODELING METHOD OF CURING DEFORMATION FOR CFRP COMPOSITE STIFFENED PANEL WANG Yang 1, GAO Jubin 1 BO Ma 1 LIU Chuanjun 1
21 st International Conference on Composite Materials Xi an, 20-25 th August 2017 A MODELING METHOD OF CURING DEFORMATION FOR CFRP COMPOSITE STIFFENED PANEL WANG Yang 1, GAO Jubin 1 BO Ma 1 LIU Chuanjun
More informationGuangxi University, Nanning , China *Corresponding author
2017 2nd International Conference on Applied Mechanics and Mechatronics Engineering (AMME 2017) ISBN: 978-1-60595-521-6 Topological Optimization of Gantry Milling Machine Based on Finite Element Method
More informationExercise 1. 3-Point Bending Using the Static Structural Module of. Ansys Workbench 14.0
Exercise 1 3-Point Bending Using the Static Structural Module of Contents Ansys Workbench 14.0 Learn how to...1 Given...2 Questions...2 Taking advantage of symmetries...2 A. Getting started...3 A.1 Choose
More informationTHE COMPUTATIONAL MODEL INFLUENCE ON THE NUMERICAL SIMULATION ACCURACY FOR FORMING ALLOY EN AW 5754
THE COMPUTATIONAL MODEL INFLUENCE ON THE NUMERICAL SIMULATION ACCURACY FOR FORMING ALLOY EN AW 5754 Pavel SOLFRONK a, Jiří SOBOTKA a, Pavel DOUBEK a, Lukáš ZUZÁNEK a a TECHNICAL UNIVERSITY OF LIBEREC,
More informationME Optimization of a Frame
ME 475 - Optimization of a Frame Analysis Problem Statement: The following problem will be analyzed using Abaqus. 4 7 7 5,000 N 5,000 N 0,000 N 6 6 4 3 5 5 4 4 3 3 Figure. Full frame geometry and loading
More informationExample 24 Spring-back
Example 24 Spring-back Summary The spring-back simulation of sheet metal bent into a hat-shape is studied. The problem is one of the famous tests from the Numisheet 93. As spring-back is generally a quasi-static
More informationRecent Approaches of CAD / CAE Product Development. Tools, Innovations, Collaborative Engineering.
Recent Approaches of CAD / CAE Product Development. Tools, Innovations, Collaborative Engineering. Author: Dr.-Ing. Peter Binde Abstract: In this paper, the latest approaches in the field of CAD-CAE product
More information2: Static analysis of a plate
2: Static analysis of a plate Topics covered Project description Using SolidWorks Simulation interface Linear static analysis with solid elements Finding reaction forces Controlling discretization errors
More information105_ CREO 4.0: DESIGN FOR ADDITIVE MANUFACTURING
105_ CREO 4.0: DESIGN FOR ADDITIVE MANUFACTURING Jose Coronado Product Manager November 2016 PTC Forum Europe Stuttgart, Germany AGENDA 1. Closing the gap between design and 3D printing 2. Lightweight
More informationTABLE OF CONTENTS SECTION 2 BACKGROUND AND LITERATURE REVIEW... 3 SECTION 3 WAVE REFLECTION AND TRANSMISSION IN RODS Introduction...
TABLE OF CONTENTS SECTION 1 INTRODUCTION... 1 1.1 Introduction... 1 1.2 Objectives... 1 1.3 Report organization... 2 SECTION 2 BACKGROUND AND LITERATURE REVIEW... 3 2.1 Introduction... 3 2.2 Wave propagation
More informationSet No. 1 IV B.Tech. I Semester Regular Examinations, November 2010 FINITE ELEMENT METHODS (Mechanical Engineering) Time: 3 Hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks
More information2008 International ANSYS Conference Strongly Coupled FSI Simulation Moving Compressible Pressure Pulse through a Tube
2008 International ANSYS Conference Strongly Coupled FSI Simulation Moving Compressible Pressure Pulse through a Tube Daniel L. Cler, US Army RDECOM/ ARDEC/ WSEC/ Benet Labs 1 Overview Background Problem
More informationAnalysis of Detroit Seismic Joint System
Analysis of Detroit Seismic Joint System for EMSEAL Corporation Prepared by Haig Saadetian, P.Eng. Senior Consultant ROI Engineering Inc. 50 Ronson Drive, Suite 120 Toronto ON M9W 1B3 26-April-2009 1 Contents
More informationStatic Analysis of Bajaj Pulsar 150 CC Crankshaft Using ANSYS
Static Analysis of Bajaj Pulsar 150 CC Crankshaft Using ANSYS Surekha S. Shelke 1, Dr. C. L. Dhamejani 2, A. S. Gadhave 3 1 P.G. Student, Department of Mechanical Engineering, JCOE Kuran 2 Principal, Department
More informationCE366/ME380 Finite Elements in Applied Mechanics I Fall 2007
CE366/ME380 Finite Elements in Applied Mechanics I Fall 2007 FE Project 1: 2D Plane Stress Analysis of acantilever Beam (Due date =TBD) Figure 1 shows a cantilever beam that is subjected to a concentrated
More informationFinite element method - tutorial no. 1
Martin NESLÁDEK Faculty of mechanical engineering, CTU in Prague 11th October 2017 1 / 22 Introduction to the tutorials E-mail: martin.nesladek@fs.cvut.cz Room no. 622 (6th floor - Dept. of mechanics,
More informationTop Layer Subframe and Node Analysis
Top Layer Subframe and Node Analysis By Paul Rasmussen 2 August, 2012 Introduction The top layer of the CCAT backing structure forms a critical interface between the truss and the primary subframes. Ideally
More informationStiffness Analysis of the Tracker Support Bracket and Its Bolt Connections
October 25, 2000 Stiffness Analysis of the Tracker Support Bracket and Its Bolt Connections Tommi Vanhala Helsinki Institute of Physics 1. INTRODUCTION...2 2. STIFFNESS ANALYSES...2 2.1 ENVELOPE...2 2.2
More informationAgenda. 9:00 Welcome. 1:00 - Computing Utilities. 9:15 - Mechanical Demonstration. 1:30 - CFD Update. 3:00 Break 3:15 ANSYS Customization Toolkit
Agenda 9:00 Welcome 1:00 - Computing Utilities Introductions HPC What is new at CAEA GPU 9:15 - Mechanical Demonstration CAD connection utilities (within the CAD API) Mechanical setup Rigid Bodies, Joints,
More informationAnalysis of Crank End of Connecting Rod using Finite Element Method
Analysis of Crank End of Connecting Rod using Finite Element Method Mohammad Umair Zaki Faculty of Mechanical Engineering Noida International University Greater Noida, India e-mail-umairzaki@yahoo.com
More informationFundamentals of Modeling with Simcenter 3D Robin Boeykens
Fundamentals of Modeling with Simcenter 3D Robin Boeykens robin.boeykens@siemens.com Realize innovation. 3D CAE for the digital twin Simcenter 3D Page 2 Simcenter 3D Engineering Desktop Simcenter 3D Engineering
More informationGlobal to Local Model Interface for Deepwater Top Tension Risers
Global to Local Model Interface for Deepwater Top Tension Risers Mateusz Podskarbi Karan Kakar 2H Offshore Inc, Houston, TX Abstract The water depths from which oil and gas are being produced are reaching
More informationChapter 3 Analysis of Original Steel Post
Chapter 3. Analysis of original steel post 35 Chapter 3 Analysis of Original Steel Post This type of post is a real functioning structure. It is in service throughout the rail network of Spain as part
More informationParametric optimization of an oilpan - Implementation of the process-chain Pro/E - ANSYS Workbench - optislang. Lectures. Andreas Veiz & Johannes Will
Lectures Parametric optimization of an oilpan - Implementation of the process-chain Pro/E - ANSYS Workbench - optislang Andreas Veiz & Johannes Will presented at the Weimar Optimization and Stochastic
More informationHydro-elastic analysis of a propeller using CFD and FEM co-simulation
Fifth International Symposium on Marine Propulsors smp 17, Espoo, Finland, June 2017 Hydro-elastic analysis of a propeller using CFD and FEM co-simulation Vesa Nieminen 1 1 VTT Technical Research Centre
More informationCHAPTER-10 DYNAMIC SIMULATION USING LS-DYNA
DYNAMIC SIMULATION USING LS-DYNA CHAPTER-10 10.1 Introduction In the past few decades, the Finite Element Method (FEM) has been developed into a key indispensable technology in the modeling and simulation
More informationIntroduction to Nastran SOL 200 Design Sensitivity and Optimization
Introduction to Nastran SOL 200 Design Sensitivity and Optimization PRESENTED BY: CHRISTIAN APARICIO The Nastran Engineering SOL 200 questions? Lab Email me: christian@ the-engineering-lab.com Motivation
More informationGENESIS Structural Optimization Software: Current and Upcoming New Features
2014 VR&D Design Optimization Users Conference Portola Plaza, Monterey, CA GENESIS Structural Optimization Software: Current and Upcoming New Features Juan Pablo Leiva Vanderplaats Research & Development,
More informationThe Role of Finite Element Analysis in Light Aircraft Design and Certification
The Role of Finite Element Analysis in Light Aircraft Design and Certification Nigel Bamber Wey Valley Aeronautics Ltd www.weyvalleyaero.co.uk Engineering Consultancy Civil and Military Aerospace and Motorsport
More informationExercise 1: 3-Pt Bending using ANSYS Workbench
Exercise 1: 3-Pt Bending using ANSYS Workbench Contents Starting and Configuring ANSYS Workbench... 2 1. Starting Windows on the MAC... 2 2. Login into Windows... 2 3. Start ANSYS Workbench... 2 4. Configuring
More informationIndustrial finite element analysis: Evolution and current challenges. Keynote presentation at NAFEMS World Congress Crete, Greece June 16-19, 2009
Industrial finite element analysis: Evolution and current challenges Keynote presentation at NAFEMS World Congress Crete, Greece June 16-19, 2009 Dr. Chief Numerical Analyst Office of Architecture and
More informationEfficient Topology, Topometry and Sizing Optimisation for LS-DYNA Analysis Problems. Coupling LS-DYNA to VR&D GENESIS
Efficient Topology, Topometry and Sizing Optimisation for LS-DYNA Analysis Problems Coupling LS-DYNA to VR&D GENESIS Martin Gambling Managing Director GRM Consulting Ltd, Leamington Spa, UK Summary: For
More informationEngineering Analysis
Engineering Analysis with SOLIDWORKS Simulation 2018 Paul M. Kurowski SDC PUBLICATIONS Better Textbooks. Lower Prices. www.sdcpublications.com Powered by TCPDF (www.tcpdf.org) Visit the following websites
More informationExample of 3D Injection Molding CAE Directly Connected with 3D CAD
3D TIMON Example of 3D Injection Molding CAE Directly Connected with 3D CAD 1 Background Problem of Data Translation from 3D CAD to CAE 3D TIMON Difficulty to Generate mesh Automatically Topologically
More informationDesign Optimization of Robotic Arms
Design Optimization of Robotic Arms 1. Prof. L. S Utpat Professor, Mechanical Engineering Dept., MMCOE, Pune -52 Pune University, Maharashtra, India 2. Prof. Chavan Dattatraya K Professor, Mechanical Engineering
More informationVisit the following websites to learn more about this book:
Visit the following websites to learn more about this book: 6 Introduction to Finite Element Simulation Historically, finite element modeling tools were only capable of solving the simplest engineering
More informationThis tutorial illustrates how to set up and solve a problem involving solidification. This tutorial will demonstrate how to do the following:
Tutorial 22. Modeling Solidification Introduction This tutorial illustrates how to set up and solve a problem involving solidification. This tutorial will demonstrate how to do the following: Define a
More informationOPTIMIZATION OF STIFFENED LAMINATED COMPOSITE CYLINDRICAL PANELS IN THE BUCKLING AND POSTBUCKLING ANALYSIS.
OPTIMIZATION OF STIFFENED LAMINATED COMPOSITE CYLINDRICAL PANELS IN THE BUCKLING AND POSTBUCKLING ANALYSIS. A. Korjakin, A.Ivahskov, A. Kovalev Stiffened plates and curved panels are widely used as primary
More informationFinite Element Analysis and Optimization of I.C. Engine Piston Using RADIOSS and OptiStruct
Finite Element Analysis and Optimization of I.C. Engine Piston Using RADIOSS and OptiStruct Vivek Zolekar Student M. Tech. Mechanical (CAD/CAM) SGGSIE&T Nanded - 431 606 Dr. L.N. Wankhade Professor Department
More informationSimilar Pulley Wheel Description J.E. Akin, Rice University
Similar Pulley Wheel Description J.E. Akin, Rice University The SolidWorks simulation tutorial on the analysis of an assembly suggested noting another type of boundary condition that is not illustrated
More informationModeling, Simulation and Optimization Analysis on Steering Knuckle Component For Purpose of Weight Reduction
Modeling, Simulation and Optimization Analysis on Steering Knuckle Component For Purpose of Weight Reduction W. M. Wan Muhamad 1, E. Sujatmika 1, Hisham Hamid 1 and Faris Tarlochan 2 1 UniKL Malaysia France
More informationCase Study- Importing As-Molded Plastic Part Conditions into CAE tools
1 IEI Innova Engineering 1 Park Plaza Suite 980 Irvine, California 92614 Case Study- Importing As-Molded Plastic Part Conditions into CAE tools 2 CONTENTS CONTENTS... 2 EXECUTIVE SUMMARY... 3 APPROACH...
More informationME 475 FEA of a Composite Panel
ME 475 FEA of a Composite Panel Objectives: To determine the deflection and stress state of a composite panel subjected to asymmetric loading. Introduction: Composite laminates are composed of thin layers
More informationCHAPTER 4 INCREASING SPUR GEAR TOOTH STRENGTH BY PROFILE MODIFICATION
68 CHAPTER 4 INCREASING SPUR GEAR TOOTH STRENGTH BY PROFILE MODIFICATION 4.1 INTRODUCTION There is a demand for the gears with higher load carrying capacity and increased fatigue life. Researchers in the
More informationCREO SIMULATE ROADMAP. Jose Coronado Product Manager. SAXSIM 2017 Chemnitz, Germany. February 2017
CREO SIMULATE ROADMAP Jose Coronado Product Manager February 2017 SAXSIM 2017 Chemnitz, Germany AGENDA 1. Creo 5 Release 2. Pre-Processor 3. Engine 4. Post-Processor 5. Key proposed new extensions 6. Conclusions
More informationANSYS/LS-Dyna. Workbench Using. Steven Hale Senior Engineering Manager CAE Associates, Inc. June 13, CAE Associates
ANSYS/LS-Dyna Customization in Workbench Using ACT Steven Hale Senior Engineering Manager CAE Associates, Inc. June 13, 2013 2013 CAE Associates CAE Associates CAE Associates is an engineering services
More informationMODELLING OF COLD ROLL PROCESS USING ANALYTIC AND FINITE ELEMENT METHODS
MODELLING OF COLD ROLL PROCESS USING ANALYTIC AND FINITE ELEMENT METHODS Yunus Ozcelik, Semih Cakil Borusan R&D Kayisdagi Cad, Defne Sok. Buyukhanli Plaza 34750 Istanbul/Turkey e-mail: yozcelik@borusan.com
More informationSimLab 14.2 Release Notes
SimLab 14.2 Release Notes Highlights SimLab 14.2 comes with various changes that improve performance and graphics rendering. In addition to java scripting, python scripting is introduced. The enhancements,
More informationOPENSEES Soil-Pile Interaction Study under Lateral Spread Loading
OPENSEES Soil-Pile Interaction Study under Lateral Spread Loading Po-Lam - EarthMechanics Pedro Arduino UW Peter Mackenzie-Helnwein UW Overview Introduction Background & Common Practice 3D Analysis of
More informationStump the WBE Wizard. Mallett Technology Year End Meeting December 19,
Stump the WBE Wizard 1 How do you become an AWE Wizard? Rich Alferi, Respironics: Since I have been using WB for a while, I think I have had most of my questions answered through tech support and training
More information