Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by Uday029

  1. Uday029

    Temperature dependent Stress-strain curve for SOL601 NX Nastran

    Please let me know about the relevant card for the definition of temperature dependent properties of a material in NX Nastran( At each temperature, I need to define the curve for True stress Vs Plastic Strain to define the material non-linearity ). Is there an option to write that card through...
  2. Uday029

    Temperature dependent stress-strain curve for SOL601 NX Nastran

    Please let me know about the relevant card for the definition of temperature dependent properties of a material in NX Nastran( At each temperature, I need to define the curve for True stress Vs Plastic Strain to define the material non-linearity ). Is there an option to write that card through...
  3. Uday029

    Temperature dependent material properties

    Please let me know about the relevant card for the definition of temperature dependent properties of a material in NX Nastran( At each temperature, I need to define the curve for True stress Vs Plastic Strain to define the material non-linearity ). Is there an option to write that card through...
  4. Uday029

    SOL601 Solution not progressing ahead

    I am trying to solve a model with the following degrees of freedom for SOL601. M O D E L S U M M A R Y NUMBER OF GRID POINTS = 669592 NUMBER OF CBAR ELEMENTS = 362...
  5. Uday029

    Temperature dependent True stress Vs Plastic strain definition in NX CAE

    Please let me know about the relevant card for the definition of temperature dependent properties of a material in NX Nastran( At each temperature, I need to define the curve for True stress Vs Plastic Strain to define the material non-linearity ). Is there an option to write that card through...
  6. Uday029

    AUTOMPC in SOL 601

    Is there any option to use PARAM AUTOMPC in SOL601? The current model contains large no of double dependencies, and PARAM AUTOMPC works fine in Nastran solvers..but with SOL601, I need to correct all the 1d connections..which will increase my task. Is there any option to check the double...
  7. Uday029

    SOL601 exit due to insufficient allocation of Memory

    I have submitted a contact analysis using SOL601 from the Graphics window of NX CAE.And I got the following error and the run comes out. I have been pasting the corresponding log file. Please guide me. NX Nastran V8.1 (Intel64 Family 6 Model 47 Stepping 2 Windows Server 2008 R2 Service Pack 1)...
  8. Uday029

    SOL 601 Non-linear analysis - How to avoid intial gaps or interferences in the model using cards

    I need to perform a contact analysis using SOL601 of a screw thread. But the Cad model is not proper and there are interferences/gaps between the surfaces. It has been meshed as per the geometry and hence, I have been getting unusual behaviour of screw threads. After viewing the result, I got...
  9. Uday029

    Defining memory, no. of processors and scratch from the NX Nastran64Lw.exe Window

    nlgyro and BlasMolero, thank you verymuch
  10. Uday029

    Defining memory, no. of processors and scratch from the NX Nastran64Lw.exe Window

    Hi, The attached window is the nastran64Lw.exe. I need to fire the run through this window. I need to define the memory, no of processors and scratch in the optional keywords section.I know the commands, but I could not give it in the Optional keywords window in proper syntax. Please guide...
  11. Uday029

    Results not matching in structural analysis - For Full model analysis and a portion of the model.

    Thanks for your reply mrfemap. However, as per my observation, there are no peak stresses observed due to the enforced displacements applied on the cut edges. But as a whole, the stresses on the entire cut FE model are exactly 10 times the stresses reported at the same region during the analysis...
  12. Uday029

    Results not matching in structural analysis - For Full model analysis and a portion of the model.

    [/indent]I have a complicated FE Model of a box type condenser with large no of DOF for static structural analysis. It has been solved in NX Nastran with all the loads to get the displacements and rotations through out the model.Then, the required portion of the model(design area) has been cut...
See more

Part and Inventory Search

Back
Top