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DesignXplorer Parameter Manager Workshop 9

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DesignXplorer Parameter Manager

Workshop 9

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Workshop SupplementWorkshop 9 – Goals

• Goal: – Use the

• DesignXplorer Parameter Manager

• Parameter Manager under Solution branch

to specify changes to the load magnitude and material properties of our model and solve all scenarios at one time.

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Workshop SupplementWorkshop 9 - Start Page

1. From the launcher start Simulation.

2. Choose “Geometry > From File . . . “ and browse to the file “Lever.x_t”.

3. When DS starts, close the Template menu by clicking the ‘X’ in the corner of the window.

4. Change the working unit system to metric mm.– “Units > Metric (mm, kg, N, C, s)”

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Workshop SupplementWorkshop 9 - Environment

5. Highlight the Environment branch.

6. Select the surface of the large horizontal cylindrical hole.

7. RMB > Insert > Cylindrical Support.

8. In the detail window change “Tangential” to “Free”. 6

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Workshop Supplement. . . Workshop 9 - Environment

9. Select the bottom face of the vertical cylinder.

10. RMB > Insert > Fixed Support.

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Workshop Supplement. . . Workshop 9 - Environment

11. Select the surface of the smaller horizontal cylinder.

12. RMB > Insert > Bearing Load.

13. In the bearing load detail switch to the component method.

14. Enter a magnitude of 5000N in the Y direction.

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Workshop SupplementWorkshop 9 – Boundary Conditions

Fixed Support

5000 N bolt load in Y direction

Cylindrical SupportRadial, Axial = FixedTangential = Free

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Workshop SupplementWorkshop 9 – Solution Setup

15. Highlight the solution branch.

16. RMB > Insert > Stress > Equivalent (von Mises).

17. RMB > Insert > Deformation > Total.

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18. RMB > Insert > Parameter Item > Parameter Manager.

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Workshop Supplement

• Set up parameters by toggling on ‘P’:19. Enable bearing load Y component as a

Parameter.

20. Enable Maximum Total Deformation as a Parameter.

Workshop 9 - Parameters

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Workshop Supplement. . . Workshop 9 - Parameters

• Set up material as a parameter.

21. Expand the Geometry branch and highlight “Part 1”.

22. Switch to the “Engineering Data” tab

23. Click on the box beside Young’s Modulus and Density to enable them as parameters

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Workshop Supplement. . . Workshop 9 - Parameters

24. Return to the Project page and choose “New DesignXplorer Parameter Manager

25. The chosen Input Parameters are displayed

26. Click Insert new “What –if” design point

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Workshop Supplement. . . Workshop 9 - Parameters

27. Add more input points to get a table similar to the one shown below:

- Note : Each new scenario becomes a design point

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Workshop Supplement. . . Workshop 9 - Parameters

28. When all design points are entered, choose to “Run > Process Design Points”

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Workshop Supplement. . . Workshop 9 - Parameters

29. The result should show the output parameters in the table

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Workshop Supplement. . . Workshop 9 - Parameters

30. Click the “What-If” Charts on the right

31. What-If Charts allow users to configure and plot input vs. output in XY plots

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Workshop Supplement. . . Workshop 9 - Parameters

32. …..Alternatively, the Parameter Manager can Also be used to achieve the same comparison studies.

33. Continuing from step 23 ( Steps 1 through 23 are the same for both methods)

34. Highlight the Parameter Manager branch.

35. In the Parameter Worksheet place the cursor in the “Scenarios” section and RMB to “Add” a new scenario (add 3 new scenarios as shown at bottom of page).

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Workshop Supplement. . . Workshop 9 - Parameters

36. Set up the Parameter Manager for Structural steel and Stainless Steel on the worksheet as shown below:

– Scenario 1: As set up in problem description.– Scenario 2:

• Bearing Load Y Component = 5000 N

• Young’s Modulus = 190e3MPa

• Density = 7.75e-6 Kg/m3

– Scenario 3:

• Bearing load Component = 10000 N

• Young’s Modulus = 2e5 MPa

• Density = 7.85e-6 Kg/m3

– Scenario 4:

• Bearing Load Y Component = 10000 N

• Young’s Modulus = 190e3 MPa

• Density = 7.75e-6 Kg/m3

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Workshop Supplement

37. Check the status of all scenarios and make sure each is checked

38. Solve.

Workshop 9 - Solution

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Workshop SupplementWorkshop 9 – PM Notes

• Drag the dividers between columns to resize them.

• Can change definition names and they will update in the scenario table.

• Only checked scenarios will be solved.

Divider

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Workshop SupplementWorkshop 9 - Results

• Current scenario being post-processed will be displayed in Bold type.

• To update the results to a different scenario check the scenario then solve.