24 results in 0.0050 seconds.
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Error with Parameter Optimization
Hi all, I am using a biphasic model and trying to optimize for a specific hydraulic permeability using a target fluid flux. However, I am getting the... -
Velocity of Interstitial Fluid in a Biphasic Analysis
Hi,
Is it possible to view the velocity of the interstitial fluid in a Biphasic Analysis in PostView? Or is there a way to calculate it from... -
Using Biphasic material (porous elements) in an Explicit solver
Hi all,
My question is more of a fundamental FEM question than a FEBio question, but since many researchers who are knowledgeable on Biphasic... -
bluefog21 started a topic Tied biphasic contact between elastic and biphasic materialin Users ForumTied biphasic contact between elastic and biphasic material
Hello all,
I was wondering if there is a significant difference between using a tied elastic versus a tied biphasic contact between an elastic... -
Biphasic material with Donnan equilibrium
Hello,
I ran a simple cube test of a biphasic material with a solid mixture (Neo-Hookean and Donnan Equilibrium). I get an immediate negative effective... -
bluefog21 started a topic Issue with "NAN detected in residual vector at index ____ ", rigid contactin Users ForumIssue with "NAN detected in residual vector at index ____ ", rigid contact
Hello,
I'm running into an issue where I get the following message at the beginning of my simulation:
...Code:NAN detected in
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Linear solver trouble with biphasic materials
Hello,
I'm aware that choice of solver is very dependent on the problem at hand, but I was curious to find out whether there is a recommended... -
crashed error for my model
I am getting error crashed for my knee model in febio studio. I am attaching the model along with this.
Please help me with this.
...Last edited by Vaishakhraju; 11-09-2020, 11:24 PM. -
Biphasic with friction. Is available?
Hi. I would like to know if the friction (with friction coefficient) contact option is available for a biphasic simulation. In the user manual it seems... -
Confined Compression Negative Jacobian
Hi All,
Relatively new user here. I am working on modeling biphasic confined compression of a cylinder. I have created a wedge slice of... -
jon98 started a topic Using Fung Orthotropic Compressible with biphasic in semi-confined compressionin Users ForumUsing Fung Orthotropic Compressible with biphasic in semi-confined compression
Hi. I am studying the use of a biphasic model, with the Fung Orthotropic compressible material for the solid phase, and the Holmes-Mow model for the permeability.... -
Help with partial solving - HGO material model possible problem?
Hello, I am trying to model a carotid artery with two layers, media & aventitia that have HGO material properties. I am running a biphasic analysis... -
Fluid Flux in Confined Compression
Hi. I am new to FeBio, and I am running the test suits to learn.
In the test suit bp04, which is confined compression of a biphasic material, I... -
Difference between structural mechanics and biphasic analysis
Hai forum members,
I am new to Febio, i want to do simulation of knee joint which i am using the model form openknee project. Here i found structural... -
Biphasic Confined Compression Negative Jacobian
Hello!
I am trying to achieve a compression simulation of a cylindrical collagen sample. Being a new FEbio user, I started with something...