#SEU Welcome! Solid Edge University 2016

Size: px

Start display at page:

Download "#SEU Welcome! Solid Edge University 2016"

Wilfrid Sparks
5 years ago
Views:

1 #SEU 2016 Welcome! Solid Edge University 2016 Realize innovation.

2 Fundamental Simulation Capabilities in Solid Edge Craig Ruchti, Solid Edge Global Technical Business Development Realize innovation.

3 Fundamental Simulation Capabilities in Solid Edge Table of contents Simulation Overview 4 Solid Edge Simulation 5 Beam Studies 6 Linear Static Studies 15 Thermal Studies 27 Page 3

simulation studies: Beam Linear Static Steady State Heat Transfer

4 Simulation Overview Solid Edge Simulation is a fully integrated package enabling designers to run the following types of simulation studies: Beam Linear Static Steady State Heat Transfer Buckling Modal (Vibration) As well as combinations of multiples of these Page 4

5 Solid Edge Simulation No matter what type of Simulation study you need to run, Solid Edge provides a consistent experience for setting up and executing studies Consistent status feedback on when studies are ready/what steps are needed Only providing users with commands that are pertinent to that type of study All while leveraging Femap and Nastran Industry leading simulation technology Page 5

6 Solid Edge Simulation Beam Studies Beam Studies Measures stresses and displacement from loads and constraints applied to beam elements Very fast solve times, as many of the steps are automated (such as connections) Let s see an example! Page 6

change the display configuration under the Home tab to

7 Solid Edge Simulation Beam Studies Open Engine Hoist.asm from the Simulation & Optimization folder Once open, change the display configuration under the Home tab to Frame components Turn off Perspective on the View tab as well Page 7

8 Solid Edge Simulation Beam Studies On the Tools tab, click on Frame Extend out the Simulation Edge Bar and pin it on screen Right click on Simulation and select New Study Page 8

Solid Edge Simulation Beam Studies On the Study type Leave it as linear static On mesh type leave as beam (the only option available) Click OK Next, select all elements on screen Notice,

9 Solid Edge Simulation Beam Studies On the Study type Leave it as linear static On mesh type leave as beam (the only option available) Click OK Next, select all elements on screen Notice, only beam elements can be selected, so the casters and the hinge at the top are left out Right click to accept the geometry (make sure all of the support beams are selected as well) Page 9

select Create Structural Load and then Force Change the input method from Curve to Node and create a

10 Solid Edge Simulation Beam Studies Now that the geometry has been selected, we see in our Edge Bar that one of the pieces of the status pie is green Next we need to add loads Right click on loads and select Create Structural Load and then Force Change the input method from Curve to Node and create a downward force on the end of the load bearing beam Set load to 20,000N Right click to accept Page 10

input method to Node again Create a fixed constraint on each

11 Solid Edge Simulation Beam Studies Next, Constraints Right click on constraints>create New Constraint>Fixed Change the input method to Node again Create a fixed constraint on each node associated to a caster wheel Right click to accept Page 11

12 Solid Edge Simulation Beam Studies Right click on Mesh>Mesh Click Mesh and Solve Page 12

Solid Edge Simulation Beam Studies In the results, notice we get a nice view of the stresses placed on the beams and their locations Solid Edge provides users the ability to view

13 Solid Edge Simulation Beam Studies In the results, notice we get a nice view of the stresses placed on the beams and their locations Solid Edge provides users the ability to view either stress or displacement, as well as create animations and reports directly from the results page Click on animate Now click on Actual for deformation and re-animate Page 13

14 Solid Edge Simulation Beam Studies Close Simulation results Notice that any edits can be made to the model at this point, and the simulation study would not have to be re-set up. Page 14

loads and constraints on either single parts or assemblies Very similar to

15 Solid Edge Simulation Linear Static Studies Linear Static Studies One of the most used study types by customers Measures stresses and displacement from loads and constraints on either single parts or assemblies Very similar to Beam analysis, but with more complex shapes to mesh Let s see an example Page 15

configuration to Leveler Expand and pin the Simulation

16 Solid Edge Simulation Linear Static Studies Close and return out of the frame environment Change the display configuration to Leveler Expand and pin the Simulation Tab on the Edge Bar (Similarly to how we did in Frame) Page 16

increase performance On the Simulation Geometry tab, click Mid Surface Select an end cap Set options to

17 Solid Edge Simulation Linear Static Studies For this example, we re going to use a mixture of Solid Mesh and Surface Mesh to optimize performance Let s represent these sheet metal end caps as surfaces to increase performance On the Simulation Geometry tab, click Mid Surface Select an end cap Set options to offset from side 1 and make sure the offset ratio is.500 Right click to preview Right click to finish Page 17

18 Solid Edge Simulation Linear Static Studies Repeat these steps for the second end bracket The simulation Edge Bar should have two mid surfaces in it Click on the Welds on the end cap, and scroll to where it s located in the pathfinder to turn off visibility Also turn off Welded_sling_side.psm:1, and 2 Page 18

Linear Static as type Change Mesh type to Mixed and General Bodies to incorporate both the

19 Solid Edge Simulation Linear Static Studies Now that the proper parts are showing, it s time to set up the study Right click on Simulation on the Edge Bar and select New Study Keep Linear Static as type Change Mesh type to Mixed and General Bodies to incorporate both the surfaces and the solid bodies Expand options Turn Geometry Check to Warning Only Click OK Page 19

20 Solid Edge Simulation Linear Static Studies For Geometry selection, you ll want these 4 objects: Sling_Beam.par Roller.par Mid Surface 3 Mid Surface 4 Right click to accept Page 20

21 Solid Edge Simulation Linear Static Studies Now that we have geometry, it s time to set up loads Right click Loads>Create Structural Load>Force Change selection filter to Edge/Corner Select the holes on the surfaces Change direction to point downwards Set load at 20,000N Page 21

22 Solid Edge Simulation Linear Static Studies Next, constraints: Right click Constraints > Create New Constraint > Fixed Change selection filter to Feature Hold your mouse over the top of the rollers and find the following face set Click to select Right click to accept Page 22

Solid Edge Simulation Linear Static Studies Finally, we need to create

together Right click on connectors and select Automatic Connection Change the

the main beam Select Auto Select All on the command bar to select all geometry

23 Solid Edge Simulation Linear Static Studies Finally, we need to create connectors so Solid Edge knows how all of the parts in the assembly are put together Right click on connectors and select Automatic Connection Change the search distance to 5mm to accommodate for the distance of the mid surface from the main beam Select Auto Select All on the command bar to select all geometry in the study Right click to accept There should be 8 connectors created Create Connectors Page 23

24 Solid Edge Simulation Linear Static Studies Finally, we need to mesh the model Right click on Mesh > Mesh > Mesh & Solve Page 24

25 Solid Edge Simulation Linear Static Studies Click Actual on the Deformation menu Under Data Selection choose Displacement rather than Stress Page 25

26 Solid Edge Simulation Now that we ve explored a few linear static studies, let s take a look at some other simulation capabilities that Solid Edge has Page 26

27 Solid Edge Simulation Thermal Studies The next example we ll explore in Solid Edge Simulation is how to perform Thermal Studies Steady State Heat Transfer Can be used in conjunction with Buckling or Linear Static Studies Let s take a look! Page 27

$Simulation\Sound Booster$

28 Solid Edge Simulation Thermal Studies Open SB-001_A.asm from the Thermal Simulation\Sound Booster Amplifier\Work in Progress folder Page 28

29 Solid Edge Simulation Thermal Studies On the View tab, turn off perspective Select the top cover Edit in Place Page 29

30 Solid Edge Simulation Thermal Studies In pathfinder, select Cutout 1 Hold Select Select Protrusion 2 Right click in the model area Select Detach Close and Return Page 30

Solid Edge Simulation Thermal Studies In the top level

tab to Components Off Right click on Simulation in the

Steady State Heat Transfer Keep mesh type tetrahedral

31 Solid Edge Simulation Thermal Studies In the top level assembly, change the display configuration on the home tab to Components Off Right click on Simulation in the Edge Bar and select New Study Change the study type to Steady State Heat Transfer Keep mesh type tetrahedral Fence select the model to select all shown geometry Page 31

at 25 C Loads > Thermal Load > Temperature Select the

32 Solid Edge Simulation Thermal Studies Right click on Loads > Create Body Load > Body Temperature Set temp at 25 C Loads > Thermal Load > Temperature Select the two top purple faces bordering the lid Set to 25 C Page 32

Solid Edge Simulation Thermal Studies Loads > Create

Input 250 W Right click to accept Loads > Create Thermal

view Make sure Face is the selection filter Fence select

33 Solid Edge Simulation Thermal Studies Loads > Create Thermal Load > Heat Generation Select the circuit board Input 250 W Right click to accept Loads > Create Thermal Load > Convection Click Front on view cube for a front view Make sure Face is the selection filter Fence select all of the equal sized fins on the casing Set ambient temp at 25 C Page 33

34 Solid Edge Simulation Thermal Studies Turn off Load visibility by clicking the check mark by Loads Right click Connectors > Automatic Connection Keep defaults and select all geometry Right click to accept Create Connectors Page 34

35 Solid Edge Simulation Thermal Studies Right click on Mesh > Mesh Bump mesh size up to 4 Mesh & Solve Page 35

Solid Edge Simulation Thermal Studies On the View tab, click Set Planes Click on the top face of the lid Click to turn on dynamic clipping Drag the plane down below

36 Solid Edge Simulation Thermal Studies On the View tab, click Set Planes Click on the top face of the lid Click to turn on dynamic clipping Drag the plane down below the part and click Begin dragging back up to dynamically show the part interior Stop when you get past the circuit board Click to place Right click to finish Page 36

37 Solid Edge Simulation Thermal Studies On the Color Bar tab, turn on Max Marker Turn off max marker Flip assembly over using view cube to bottom left Click on the Probe option on the Home tab Page 37

data as you go Note: all of this information can be

38 Solid Edge Simulation Thermal Studies Probe across the bottom of the part collecting temperature and location data as you go Note: all of this information can be copied into an excel spreadsheet to use as you please Page 38

39 Solid Edge Simulation Thermal Studies Close the probe command (Escape) Turn off cutting planes on the View tab Turn assembly over to look at lid Page 39

40 Solid Edge Simulation Thermal Studies Notice the hottest point on the lid (in the pink) Go back into the probe tool and probe the far edge of the lid Page 40

41 Solid Edge Simulation Thermal Studies Close and return out of the simulation results Edit in place on the lid Page 41

42 Solid Edge Simulation Thermal Studies Ctrl + Q to turn off background components Pull out Simulation Edge Bar and pin it Right click on Synchronous New Study For study type, select Steady State Heat Transfer + Linear Static Page 42

43 Solid Edge Simulation Thermal Studies Right click on Loads > Create Thermal Load > Temperature Click on the top face and change the value to 31.1 C This was the maximum temperature seen on the casing lid from the previous study Page 43

44 Solid Edge Simulation Thermal Studies Right click on Constraints > Create New Constraint > Fixed Change input to feature Select the Hole 1 feature from the pathfinder Right click to accept Page 44

45 Solid Edge Simulation Thermal Studies Right click on Mesh > Mesh Mesh & Solve Page 45

46 Solid Edge Simulation Thermal Studies Click on Actual under Deformation Notice the Yield Stress is well exceeded by the Max stress on the holes from thermal expansion Page 46

47 Solid Edge Simulation Thermal Studies Close Simulation Results Right click on Material in Pathfinder Material Table Select Aluminum 6061-T6 Apply to Model Page 47

48 Solid Edge Simulation Thermal Studies Click Solve on Simulation Tab Notice with our new material, our part is plenty strong for the thermal expansion that will take place Page 48

49 Solid Edge Simulation Thermal Studies Close Simulation Results Select Cutout 1 Hold Shift Select Protrusion 2 Right click Reattach Page 49

50 Solid Edge Simulation Thermal Studies Close and Return to top level assembly Right click Show all Page 50

thin objects such as beams Often times when validating designs, buckling will be run alongside a

51 Solid Edge Simulation Buckling Analysis The next type of study we ll explore is Buckling Analysis Buckling analysis is a necessary an important part of design validation when working with long, thin objects such as beams Often times when validating designs, buckling will be run alongside a linear static analysis to determine which type of failure will happen first Let s take a look! Page 51

$dialog in Solid Edge, navigate to the Buckling\Factory$ directory IMPORTANT Prior to opening, ensure that the

52 Solid Edge Simulation Buckling Analysis In the File Open dialog in Solid Edge, navigate to the Buckling\Factory directory IMPORTANT Prior to opening, ensure that the Assembly open as option is set to Last Saved Open Factory Floor.asm Page 52

53 Solid Edge Simulation Buckling Analysis Turn off Perspective on the View tab Change the display configuration on the Home tab to 2-Second Floor Page 53

54 Solid Edge Simulation Buckling Analysis Change display configuration to 3-Walkway where we ll be running the buckling analysis Page 54

55 Solid Edge Simulation Buckling Analysis Turn on FrameBody.par in pathfinder to show the solid used to create the frame platform Once turned on, right click and Activate On the Tools tab, select Frame Page 55

Solid Edge Simulation Buckling Analysis Once inside the frame environ we need to finish creating the framework of the walkway Click on Frame on the

56 Solid Edge Simulation Buckling Analysis Once inside the frame environ we need to finish creating the framework of the walkway Click on Frame on the Home tab To get the proper frame, browse to the delivered frames area (should direct you there by default) DIN standard I-Beam I-Beam 100x55 Page 56

57 Solid Edge Simulation Buckling Analysis Select the 2 edges and two sketches away from the wall on the yellow block to place the beams Right click to create Right click to finish Page 57

New Study For Study type Linear Buckling Ok Select all the

58 Solid Edge Simulation Buckling Analysis Turn off the FrameBody.par in the pathfinder Right click on Simulation in the Edge Bar New Study For Study type Linear Buckling Ok Select all the frame members associated to the walkway Right click to accept Page 58

59 Solid Edge Simulation Buckling Analysis Right click on Loads > Create Structural Load > Force Select all of the top edges of the walkway frame Change the force to act in a downward direction Leave force value at 1N Right click to accept Page 59

60 Solid Edge Simulation Buckling Analysis Right click on Constraints > Create New Constraint > Fixed With Curve as selection filter, select the frame member against the wall Change filter to Node and select where the I-beams meet the floor Right click to accept Page 60

61 Solid Edge Simulation Buckling Analysis Now that our loads and constraints are set, it s time to Mesh Mesh > Mesh Bump the mesh size to 5 (finer) Select Same Component Mesh Size Mesh & Solve Page 61

62 Solid Edge Simulation Buckling Analysis Solid Edge provides you with the eigenvalue of each leg where it would fail due to buckling Cycling through the different buckling values for each frame member, you can see that the first failure value is the lowest, meaning that the framework would buckle at a value of 23,420N As you cycle through the values, you can see which legs would buckle at which value Page 62

63 Solid Edge Simulation Buckling Analysis Once you have your minimum eigenvalue for buckling, you can compare that to a linear static beam analysis to find the max stress the members could take, and the lowest of the two would be where your first failure is most likely to happen. Of course, if a requirement is made to strengthen the beams, they can easily be changed and the study rerun with no rework on the analysis Page 63

64 Thank You! Page 64

65 Craig Ruchti Applications Engineer Global Technical Business Development 675 Discovery Dr. NW Huntsville, AL Phone: +1 (256) Mobile: +1 (256) siemens.com Page 65

Introduction to Synchronous Modeling

#SEU15 Introduction to Synchronous Modeling Craig Ruchti Global Technical Business Development Applications Engineer Realize innovation. Introduction to Synchronous Technology Agenda Introduction Synchronous