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Ramakiran

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About Ramakiran

  • Rank
    Advanced User

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  • Gender
    Male
  • Country
    India
  • Interests
    Crash Analysis and Optimisation
  • Are you University user?
    Yes

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  1. Ramakiran

    .

    Please add shell coat to all the 3d components and then try the contacts and there is depency error between the rbe2 and rbe3 , i,e there are few nodes shared between reb2 and rbe 3 remove those nodes and try again.
  2. Ramakiran

    .

    There is an error in sliding contract definiton, please check the master set in thetype 7 contact and define it properly.
  3. Ramakiran

    washer split

    Hello, DO WE HAVE SCRIPT FOR DOUBLE LAYER WASHER ONE SHOULD BE OF 1.5*D AND THE OTHER LAYER MUST BE 5MM+FIRST LAYER,? Please help me
  4. DO WE HAVE SCRIPT FOR DOUBLE LAYER WASHER ONE SHOULD BE OF 1.5*D AND THE OTHER LAYER MUST BE 5MM+FIRST LAYER
  5. Ramakiran

    ELEMENTS BY ADJACENT

    thank you, its working, but where can i learn tcl scripting and python scripting.
  6. Ramakiran

    ELEMENTS BY ADJACENT

    HeIlo, is there any way to create short cut or tcl file to select elemnts by adjacent by clicking on a single element? Please help me.
  7. Ramakiran

    RADIOSS - IMPLICIT CARDS

    Dear sir, I want to analyse a model in radioss implicit which was ran in abaqus for vertical loading (non linear static problem with contacts), what are the basic implicit cards i should use to perfrom non linear implicit analysis (with vertical loading of a plate on roof structure and type 7 contacts , elastic - plastic material also) in radioss and compare the results with abaqus. Is there any tutorial which have executed the run in radioss using implicit cards. Thank you.
  8. Ramakiran

    Head Injury Criterion (HIC)

    No, issue i have got the solution, thank you.
  9. Ramakiran

    Head Injury Criterion (HIC)

    Dear sir, I am doing Head Impact on ip and plotted the acceleration curves in hyper graph. But i couldnt extract the HIC value from the vehicle safety preferences tool as it is showing rectangular curves as shown in the attachment, can i know how can i get hic values from the curve perfecly in hypergraph?
  10. Ramakiran

    Internal Energy Higher Than K.E

    Thank You sir, i have set rigids of my model to icog 3 and now its working fine and energy graphs are perfect.
  11. Ramakiran

    Internal Energy Higher Than K.E

    Dear sir, could you send me the engine file also as i haven't received it with them
  12. Ramakiran

    Internal Energy Higher Than K.E

    Thank You Very Much sir, i would let all the checks done next time while i run the model.
  13. Ramakiran

    Free Fall of bottle

    Hello, In Hyper view there is an option called measures in the tool bar, there u can measure the angle between 3 nodes, hope this would help you.
  14. Dear Sir, Thanks for the help, i have run the analysis with n=5 and ishell 24 formulation in radioss but the problem couldn't be resolved 1)still the internal energy is high from the start of the run . 2) after 14 iterations its saying time step error is equal to zero, though the mass error is 1.3e-1 at that time and energy error is -8.1 which are acceptable limits. Attached are the pics and out files and please help me with this. Thank You. Ip_solid_n5_0000.out Ip_solid_n5_0001.out
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