NINAD
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SIR, A new windows opens when we click on optistruct button , but it took nothing any file from the folder.I am attaching the image.please guide me how to get the optimized tower in the window which is shown in tutorials.
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 size optimization
 tower

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SIR I am not getting your point.Can you please elaborate??what & how to do?I am using student license version.
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 size optimization
 tower

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SIR, My aim is to do the size optimization of the Tower of Rod Element.The end results only shows output of Result Type as displacement & stresses not of element thickness or radius.What to do?can i do the size optimization over the problem or is it not possible.Please resolve the problem. SIZE01.fem SIZE01.hm SIZE01.mvw
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 size optimization
 tower

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topology Topology Optimisation of Trusses problem
NINAD replied to NINAD's topic in Altair OptiStruct
Sir, Please do the favour. solve the problem 33 replies

 optimization
 truss

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topology Topology Optimisation of Trusses problem
NINAD replied to NINAD's topic in Altair OptiStruct
Sir, The end objective is to minimise the size of rod for the apply loads.Hence the truss has reduced size of members i. e. rod element. 33 replies

 optimization
 truss

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topology Topology Optimisation of Trusses problem
NINAD replied to NINAD's topic in Altair OptiStruct
Sir, I have done what i can do.But the same error exists or the result window shows the results as shown above,only displacement & stresses.Not doing size optimization in the truss file.Please suggest some remedy or solved the model by yourself.It will be your very kind. 33 replies

 optimization
 truss

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topology Topology Optimisation of Trusses problem
NINAD replied to NINAD's topic in Altair OptiStruct
Sir, Please do the favor. please do resolve the problem asap. 33 replies

 optimization
 truss

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topology Topology Optimisation of Trusses problem
NINAD replied to NINAD's topic in Altair OptiStruct
Sir, I am trying my best to get results but everytime a error or something new appears as described above.Please solve the problem in size optimization.I have declared everything according to the tutorials.I want to reduce the area of element i.e. rod.I am attaching my file for you SIZE OPTIMIZATIONTRUSS.fem 33 replies

 optimization
 truss

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topology Topology Optimisation of Trusses problem
NINAD replied to NINAD's topic in Altair OptiStruct
Sir, In my software the toggle option for thickness does not appears in generic relationship of design variable of size optimization.I don't know why ?what to do then.? 33 replies

 optimization
 truss

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topology Topology Optimisation of Trusses problem
NINAD replied to NINAD's topic in Altair OptiStruct
Sir, After Size optimization ,the resulting window only shows Displacement & stress in Result type tool.It shows Analysis type of window as such we do in analysis having iteration only 2 in no. 33 replies

 optimization
 truss

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topology Topology Optimisation of Trusses problem
NINAD replied to NINAD's topic in Altair OptiStruct
Sir, I have followed the tutorial & do as it taught me. But what to do in generic Relationship in my case I am not clarify in it.what is design parameter. I want to do size optimization in my problem, reducing the size of element is my aim. 33 replies

 optimization
 truss

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topology Topology Optimisation of Trusses problem
NINAD replied to NINAD's topic in Altair OptiStruct
Hii Sir, Thanks for your valuable advice for Topology Optimization of Truss.But If I do the same problem for size Optimization the error message appears "ERROR # 568 *** There are no topology nor referenced design variables.Use the ANALYSIS keyword to perform analysis only." Please do the needful I am attaching my files. SIZE OPTIMISATION01.fem SIZE OPTIMISATION01.hm 33 replies

 optimization
 truss

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topology Topology Optimisation of Trusses problem
NINAD replied to NINAD's topic in Altair OptiStruct
Sir, I am learner, I will do whatever you suggest me. can you give me the file in which you have done.. I will understand from that, what procedure to adopt & how to apply. 33 replies

 optimization
 truss

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topology Topology Optimisation of Trusses problem
NINAD replied to NINAD's topic in Altair OptiStruct
Sir, PFA the problem statement file. TOPOLGY OPTIMISATION OF TRUSSPROBLEM STATEMENT.docx 33 replies

 optimization
 truss

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Hii, I am doing Topology Optimisation of Truss (Benchmark Problem).I am not getting proper results of topology as expected.Please do suggest me what to do for proper analysis & optimisation.I am unable to find out my mistake.I am attaching my files 6 NODED 11 MEMBERS TRUSS.fem 6 NODED 11 MEMBERS TRUSS.hm 6 NODED 11 MEMBERS TRUSS_des.h3d 6 NODED 11 MEMBERS TRUSS_s1.h3d
 33 replies

 optimization
 truss

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