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  1. biomechanist

    Poisson's ratio of 0.5

    Hi, I guess it very much can depend on your problem and meshing, element disortion and other parameters. For Nu=0.5 you may need to use different elements (like hybrid elements). These differences may lead to a bit of difference in the outcomes. But as far as I had the experience with my models...
  2. biomechanist

    Compressibility in Poroelasticity

    Hi All, I am trying to model a poroelastic material deformation in Abaqus under a two phase loading 1-instantaneous (almost) pressure 2- keepin that pressure constant (which intends to provoke a poroelastic creep). The point is, when I consider the model to be compressible (Neohookean), the...

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