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Found 6 results

  1. Hi everybody, could anyone suggest me how I can import stress from moldex 3D in radioss? Or, if it's possible to initialize stress with fields->value from .csv Thanks a lot.
  2. Oli

    submodel

    Hello, I created a submodel of a rivet join. The shape of the rivet join looks in all cases equal thats why i already meshed one. I want to transfer displacements from a coarse structural Analysis to this submodel. The Problem: The rivet join of the submodel is not on the same position like in the coarse model. It workes fine with "fields" and Import an .op2 of the coarse analysis, if the Position of the join is equal ( ) but not if the position is different. For example: There are many rivet joins in my coarse model and I want to pick just one to tranfer the displacements arround the join to my submodel. I created a coordinate System in the Center of the rivet join in the coarse model and selected the nodes and assigned it (set reference, set displacement) to the local system. But do I have to do any settings that the desplacements and rotations are refert to the local System in the Output (.op2) file? Because I Import that via fields.
  3. Hello, I want to transfer Displacements from a model to a submodel. I used "fields" to Import the .op2 file and then Realization to create SPCD's (one for the Displacement(x,y,z) and one for the Rotation(x,y,z)). I used the Card Image SPCADD to combine both. Then i created SPC load collector for all six DOF at the nodes where the SPCD's are. Then i created a load Step and put at subcase Definition SPC to SPC and SPCD to LOAD. If i start calculation i get the error: "* ERROR # 1908 *** Case Control data LOAD=4 is not referenced by any bulk data relevant for used subcase type." (LOAD 4 is the SPCADD load collector) So is it not possible to Combine SPCD's with SPCADD? How can I do it instead? If it helps i can upload the file?
  4. Hello Is there tutorials anywhere(or your help) that can help me with modeling gravitational bodies, say like planets, within a gravitational field within MotionView? My ultimate goal is to model Earth revolving around the sun and launching a spacecraft from Earth to Mars all captured within Motion View -Thank You
  5. Hello, I used "fields" to transfer displacments and rotations from a model with a coarse mesh to a model with a fine mesh. There are different Interpolation Options available. How can I read (show) all displacements/rotation in the createted SPCD's (maybe in a table) before solving?
  6. Oli

    Fields

    I try to transfer and interpolat the forces and moments from a coarse model to the submodel by "Fields-->realize". In the coarse model I set ELFORCE and GPFORCE in Globa_outpu_request to *.h3d file. If I try to interpolate the Element Forces (2D) P1 (Major) no Forces were written in the loads. Which Forces do i have to apply it to the submodel?
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