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  • Users: agash
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  1. agash

    Time dependant pressure in patran/samcef

    Hi! Im trying to run a modélisation which contain a time dependant pressure with patran/samcef. But for than 3 weeks,im not able to run it because when i create a .DAT file,that time dependant pressure cant be written. Doesn anyone have a tutorial regarding that? I am desperate Thanks in...
  2. agash

    contact problem in dynamics analysis

    Hi evryone. Let me explain you my problem: I attached the center of a blade on a wheel with a "stick" condition and out of the center of the blade, im trying to find which boundary conditions can represent a contact? Anyone knows how to represent a contact condition during a dynamic analysis...
  3. agash

    Contact problem between a rotor blade and his attach

    Thanks,i learned alot. So in my inp file that i sent before,in the animation i can see faces sliding for each mode,but i put contact properties between faces and it ran my probleme,thats what i dont get, if the solver doesnt use CONTACT,how did he solved the probleme and gave me the...
  4. agash

    Contact problem between a rotor blade and his attach

    Thanks akabarten for quick reply. It was clear. So if i sumup,during eigenfrequency calcul the solver doesnt use the contact which was made by the load in the step one? In fact i have find eigenfreqency as the experimental test where the blade was constrain with th attach with a load on the...
  5. agash

    Contact problem between a rotor blade and his attach

    Hi evryone. Im new with abaqus and i badly need your experience. Let me explain you my problem,i have to find the eigenfrequency of a blade wich is attach in a rotor. So first of all,in a first step (static),i modélise a force on the bottom of the blade to represent de centrufuged force then in...
  6. agash

    change coordinate

    Hi,im desperat because i have to draw the stress true the thickness and for that im trying to find out how to do it. I'm applying an interior pressure (13332 Pa) and an external pressure (3999 PA) and normaly i should found the internal pressure at the beginning of the thickness and the exterior...
  7. agash

    ABAQUS nonlinearity problem

    sorry,here is the working link to download my cae with mesh in case the element i choosed is not good for this part.http://dl.free.fr/qslj06VZx
  8. agash

    ABAQUS nonlinearity problem

    here is the cae file, thaks
  9. agash

    ABAQUS nonlinearity problem

    thanks for your quick reply corus. I trying to upload the file but couldnt. the file size is 144Mo,is it why i couldnt?is there any possibily to upload it? thanks alot
  10. agash

    ABAQUS nonlinearity problem

    HI,im new in this forum and hope that someone will help me out. let me introduce my problem,im trying to modélise a cylinder with an internal and external pressure with a ogden potention methode (or whatever potentiel method) in a nonlinearity problèm,but whatever i do,i always has an error...

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