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Dynamic Biphasic Analysis

Question asked by Anton Kvit on Jul 6, 2011
Latest reply on Jul 7, 2011 by Bill McEachern



I am looking for any nonlinear FEA software available that can dynamically analyze movement of a biphasic (porous solid saturated with liquid) tissue. We are trying to get a dynamic model of vocal fold vibration. I am wondering if Solidworks would be able to model such tissue. A lot of FEA software has biphasic material analysis and dynamic analysis separately, but I have not found any software yet that can dynamically analyze biphasic tissue. We would like a poroviscoelastic biphasic model that is able to describe some or all of the following: liquid motion, solid stress fields, solid-liquid interaction, continuity and momentum equations that describe momentum exchange between the liquid and solid components of the vocal fold tissue.


Thank You for any input,

Anton Kvit