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    • Rahul Ponginan

      Please click here for a short but important announcement   03/26/17

      Dear Users Our Commercial and Academic users around the world can use these same forums here as before i.e. the Altair Support Forum , Commercial users from India with solver queries can go to the Solver Forum for India Commercial Users , Academic Users from India and AOC India Participants are requested to go to the Forum for India Academic Users and AOC India Participants , We will be tending to all queries in all the forums promptly as before, thank you for your understanding. 


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  1. Hello & Help me! I worked with geometry in HyperMesh and a mistake suddenly appeared "A segmentation error occurred. Do you want to save your model?", after which HyperMesh was closed ! Now I can not continue to work! I was looking for a solution, deleting settings and temp, but it does not help! My HM file at the bottom. Save me, I have very little time and here such misfortune! Ekranoplan_V1.hm
  2. Elastic constraints

    Hello @Prakash Pagadala No! It's too easy =) My idea: To determine the rigidity of the plates' nodes in the plane of contact with the beam. (x,y,z,rx,ry,rz) then Set these values for springs (CBUSH zero length). then Get the results of linear static analysis with springs the same as with the plate. In other words, get the results for the beam + plate = the results beam + springs ? Is it possible ? (sorry for my English. I hope you understand my idea)
  3. Elastic constraints

    Hello, everyone! In my scientific work I do a Static Analysis and Linear Buckling Analysis of the beam. The beam is attached to the plate. I want to analyze the beam without a plate model, but given its rigidity. The attached screenshots show that the elasticity of the plate greatly affects the state of stress. How I can make constraints with rigidity for the beam? and How to determine the rigidity of fastening to the plate? The problem is put in a simple form for an example. This approach is necessary for the analysis of models where the basic design is complex, but its rigidity needs to be taken into account, and the analysis area is much smaller and is used many times. Is it possible to solve the model this way and how? I'm waiting for help.