dear all,
Finally i found out the way to simulate PMMA embossing using Mooney Revlin constants at several tempature. Now i am trying to include Prony model and shift function with Hyperelastic model in ansys. I tried using static and transient analysis but it is not giving viscoelastic flow behaviour. If anyone done this kind of simulation in Ansys please help me. I am sending mooney revlin and prony model constants in ansys WB.
To be included in command file..
!*****************************
mpdele,all,matid
mpdata,KXX,matid,,0.192
mpdata,C,matid,,1465
UIMP,matid,REFT,,,22
mpdata,ALPX,matid,,8.3e-5
mpdata,dens,matid,1170
TB,HYPE,matid,,2,MOON
tbtemp,150
!TBDATA,,-.0456e6,.2331e6,0,,,
TBDATA,,-.0303e6,.4503e6,0,,,
TB,PRONY,matid,,10,SHEAR
!TBTEMP,0
TBDATA,,-4.10127,8.146128036,-2.21325,8.352182518,-0.74715,8.23299611,0.426511,7.956648579,1.439333,7.419955748,2.334454,6.931966115,3.396199,6.328379603,4.689309,5.824776462,6.287802,5.432969291,8.143015,5.008600172
TB,SHIFT,matid,,3,wlf
tbdata,190
!TBDATA,,109,16.14,56
TBDATA,,109,12,60
!*******************************
Thank you
Jay