Optistruct Question
Hi，
I have learned Optistruct for some days，there is a question about Optistruct，
How to use Optistruct to optimize at the same time under two load conditions, for example, a component is optimally designed under tension and is also optimally designed under bending?
That is to say，Optimization under two load conditions, that is, how to make the design optimal under tension and optimum under bending conditions.
Thanks.
Answers
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You can refer below online tutorials:
OS-T: 2010 Design Concept for an Automotive Control Arm
OS-T: 2030 Control Arm with Draw Direction Constraints
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You can check the .out file for compliance. Compliance is reciprocal of stiffness of the structure
<?xml version="1.0" encoding="UTF-8"?>
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for example ，in one .out file，show following messages：
Subcase Compliance Epsilon
1 1.013027E+06 7.683663E-06may I get the specific stiffness value like compliance = 1.013027E+06 by Optistruct？
or，how to calculate the stiffness value by compliance value？
thank you.
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I am using Optistruct for Topology Optimization of Composite Material ( Carbon Fiber Reinforced Polymer). I have a query - How much value to enter of SB(Allowable Interlaminar shear stress) for TSAI-Wu failure criteria. And also, If possible, How much to enter value for the rest of failure theories of Hill, Hoff, STRN, Hash, Puck?
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Could anyone respond to this query? I need SB(Allowable Interlaminar shear stress) for TSAI-Wu failure criteria of Carbon Fiber Reinforced Polymer. I stuck at this to go ahead with my project. Kindly respond to this.
Thanks
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