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İsmail

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About İsmail

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  1. In addition, I have 8 gb ram available but, analysis only uses 3 gb ram. 4 gb ram remains unused. How can I assign more ram to analysis? Thank you in advance;
  2. Thank you; I am doing a tensile test to a new composite material I am working on. Its size is not equal to the part at the tensile test tutorial; that's why analysis takes longer. I am using seconds.
  3. If I increase TFile frequency, what happens to analysis time. In addition; my default value for ANIM/DT Tfreq is 0.5. Should I change it in order to reduce analysis time Thank you four your help
  4. Thank you for your help, How can I reduce it? Should I reduce (/RUN /TSTOP:10) to a smaller time ? What happen if I increase /TFILE time frequency higher than 0.01?
  5. I simplied my model as much as possible. I want to reduce iteration number of the analysis
  6. I am doing a tensile test analysis; however my analyses take too long on my computer. What should I change at engine file in order to accerelate my analyses.
  7. Hi; During solving process at Radioss, remaining time starts to increase after half point of the analysis and analysis stops with this error: STOP : ZERO OR NEGATIVE VOLUME FOR 3D-ELEMENT ID=36588. I don't know how to solve this error. Can you help me? Thank you in advance;
  8. Aftrt that, analysis stopped. It said that ** STOP : ZERO OR NEGATIVE VOLUME FOR 3D-ELEMENT ID=36588 ERROR TERMINATION What should I do to overcome this problem
  9. Hi, I managed to run the model without any error on radioss. However remaining time began to increase after some time and it continues to increase. Is it a major problem and will it start to decrease and analysis will be completed? Thank you for your helps. I appreciate all of them
  10. I have to do a tensile test for a part which is in nanoscale. I tried to modify the imposed velocity given at Rd-3500 tutorial but I'm not sure whether I put the correct values. For X=2 nm and y=0.5 nm. What should I put the scale values and curve values? Thank you in advance
  11. the function you mean is imposed velocity function?
  12. I encountered another problem. I attached the solver file. I couldn't solve the problem. This is the solver file: .. BLOCK FREE FORMAT .. STARTER RUNNING ON 1 THREAD .. CONTROL VARIABLES .. UNITS SYSTEM .. FUNCTIONS & TABLES ERROR ID : 156 ** ERROR IN FUNCTION READ .. MATERIALS .. NODES .. PROPERTIES .. 3D BEAM ELEMENTS .. SUBSETS .. ELEMENT GROUPS .. PART GROUPS .. NODE GROUP .. BOUNDARY CONDITIONS .. IMPOSED VELOCITIES .. DOMAIN DECOMPOSITION .. ELEMENT GROUPS .. ELEMENT BUFFER INITIALIZATION .. GEOMETRY PLOT FILE .. ERROR ==> NO RESTART FILE ERROR TERMINATION ------------------ 1 ERROR(S) 0 WARNING(S) PLEASE CHECK LISTING FILE FOR FURTHER DETAILS ==== End of solver screen output ==== ==== Job completed ==== Thank you in advance
  13. Thank you for your helps. I could create all necessary cards
  14. Hi, I am trying to do a tensile test by following Rd-3500 tensile test tutorial. I am doing the test at version 12 and engine file tool does not exist at version 12. I'm not very good at the program. That's why I couldn't file up necessary values to output control cards. If anyone help me to make necessary changes to control cards, I'll appreciate that. Thank you in advance;
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