OptiStruct

Discussion List

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  Meaning of entering a value in the DOF setup for MFRA

  Accepted ✓ F. Beinhoff 205 views 1 comment 0 points Most recent by viniciusgomes February 2024Community Q&A
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  Modal Analyses: Efficient Design Modifications using HyperWorks

  Varun Venkateswaran 6.8K views 5 comments 5 points Most recent by Leonardo Rosa_20310 February 2024Altair HyperWorks
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  Importing Mass and Stiffness Matrices into HyperMesh for 1D Beam Modeling for static analysis

  Answered Ananthan 197 views 2 comments 0 points Most recent by Xiaolei February 2024Community Q&A
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  How to calculate the mass of DMIG elements ?

  Answered C Nithish 226 views 1 comment 0 points Most recent by viniciusgomes February 2024Community Q&A
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  Unable to download Modal Frequency Analysis Model

  Answered Abdul Qureshi 165 views 1 comment 0 points Most recent by viniciusgomes February 2024Community Q&A
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  FRF error 2094

  Answered Altair Forum User 4.7K views 6 comments 0 points Most recent by Tommy_21858 February 2024Community Q&A
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  Aerospace related tutorials

  Answered Vuk Blagojević 187 views 1 comment 0 points Most recent by Jason_Craanen February 2024Community Q&A
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  FSI Geometry

  Answered Sotirios Kountouriotis 334 views 1 comment 0 points Most recent by acupro February 2024Community Q&A
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  積層厚肉シェル要素で、積層材の破壊指数を出力する方法

  altair_fukuoka 58 views 0 comments 2 points Most recent by altair_fukuoka February 2024Altair HyperWorks - 日本語
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  Cannot convergence?

  Answered Brian_20847 166 views 4 comments 0 points Most recent by Brian_20847 February 2024Community Q&A
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  *** ERROR # 583 *** Missing objective, DESGLB and DESSUB data must be used together with an objective function defined by DESOBJ, MINMAX, or MAXMIN.

  Answered Pablo de Castro Cruz 390 views 1 comment 0 points Most recent by RobHoglund February 2024Community Q&A
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  Ortotropic or transversal isotropic material for topology optimization

  Answered Emanuel_20545 249 views 1 comment 0 points Most recent by RobHoglund February 2024Community Q&A
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  Why there is difference in stress and displcaments in a solid between optistruct and nastran ?

  Answered arthur blaise_20814 699 views 2 comments 0 points Most recent by arthur blaise_20814 February 2024Community Q&A
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  OptiStruct非線形解析収束問題のトラブルシューティング

  N_Akagawa 1.7K views 0 comments 0 points Most recent by N_Akagawa February 2024Altair HyperWorks - 日本語
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  Buckling with Inertia relief

  Alberto Campagna 591 views 0 comments 1 point Most recent by Alberto Campagna February 2024Altair HyperWorks
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  USE dresp3 to sum up element stress component as a external response for topology optimization

  Answered Jiaxin ZHOU 120 views 1 comment 0 points Most recent by Xiaolei February 2024Community Q&A
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  Mfluid element mass repartition :OS-V: 0460 Dynamic Behavior of a Fluid-containing Structure using MFLUID

  Answered Insaf Mohamed Rizan 165 views 3 comments 0 points Most recent by Insaf Mohamed Rizan February 2024Community Q&A
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  *** ERROR # 5043 *** CHBDYE can't be applied in topology or free-size design domain. CHBDYE surface element 8707 is applied to topology or free-size design element 8542 .

  Answered vasavi m 166 views 1 comment 0 points Most recent by Adriano_Koga February 2024Community Q&A
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  Is it possible to track the status of Modal and FRF run in optistruct?

  Answered Sumit_21996 119 views 1 comment 0 points Most recent by Xiaolei February 2024Community Q&A
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  Optistruct hang in PRPDDM randomly when using DDM on 2 hosts

  Answered Michael Faulwasser 102 views 1 comment 0 points Most recent by Xiaolei February 2024Community Q&A
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  Equilibrium verification

  Alberto Campagna 108 views 0 comments 1 point Most recent by Alberto Campagna February 2024Altair HyperWorks
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  Lattice Structures Export

  Answered SebastianM 1.2K views 7 comments 0 points Most recent by etrud011 February 2024Community Q&A
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  Transformation in optistruct or nastran.

  Answered faysal ahmed 259 views 1 comment 0 points Most recent by Adriano_Koga February 2024Community Q&A
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  How to solve Error 312 in HyperMesh Optistruct?

  Answered Shalmi Gurunathan 197 views 1 comment 0 points Most recent by GTT Johan February 2024Community Q&A
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  Map initial deformation to mesh

  Answered Bill_22179 153 views 3 comments 0 points Most recent by Bill_22179 February 2024Community Q&A
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  About the filtering used in SIMP method based topology optimization

  Answered Jiaxin ZHOU 186 views 2 comments 0 points Most recent by Adriano_Koga February 2024Community Q&A
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  DC-FSI socket error

  Answered giann_k 562 views 22 comments 0 points Most recent by Rafal Blasczykowski February 2024Community Q&A
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  what's the mathematical model or numerical method used in gauge optimization ?

  Answered Sherif HANY AWADALLA 147 views 2 comments 0 points Most recent by loistf January 2024Community Q&A
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  ギアボックスの音響解析

  Kosuke_IKEDA 682 views 0 comments 0 points Most recent by Kosuke_IKEDA January 2024Altair HyperWorks - 日本語
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  Is there a way to resume the simulation in Opti struct from where it was stopped?

  Accepted ✓ Surya Koneti 134 views 1 comment 0 points Most recent by Sriramanuj_16 January 2024Community Q&A