Search
Close this search box.
appetite
@appetite
Trusted Member
Joined: Nov 27, 2008
Last seen: Oct 1, 2019
Topics: 19 / Replies: 42
Reply

Hi Jay, Regarding few of your many questions 🙂 : For what you want to model, poroelastic material fits the best, IMO. That means a solid matrix ful...

10 years ago
Reply

Hi All, In what case the bulk relaxation is considerable and not be to disregarded? Is there any simple scientific explanation behind this volumetric...

13 years ago
Reply

Hi Jorgen, I have given it a look but couldnt find anything relevant. The E and Nu (Poissons) are for the solid matrix. So the solid matrix and the w...

13 years ago
Reply

I am not sure but I think Abaqus may use relaxation characteristic time in prony series - I dont know about experimental test data- hence if you have ...

13 years ago
Reply

Hi Dan, It can be any value. But beforehand one needs to make sure if the tau_i which you gonna use as input is from relaxation or is from the creep ...

13 years ago
Reply

I guess you want to remesh your object. if so, in STANDARD,you have to do it manually in abaqus, otherwise youll have to try your own script. for this...

14 years ago
Reply

[QUOTE=douglascook,5146.....but increases quickly with strain. ....this material does not possess the nonlinearity of human tissue. ....[/QUOTE] Hi ...

15 years ago
Reply

You are welcome, I personally have not tried that yet and I think that may be a bit challenging while the seeding and meshing the part should be done...

15 years ago
Reply

Hi mukund What youve done so far is generally right, based on my experience. If I want to summarize the whole process, it can be so: 1- Run the job ...

15 years ago
Reply

Hi Sorry for the delay, ALE is restricted to Explicit. The equivalent in standard is *Map solution, mesh to mesh solution mapping. I recommend avoid ...

15 years ago
Reply

Hi Unfortunately not. It seems that it is not possible with common modules and you might need to write a user script for pressure or something. At le...

15 years ago
Reply

Hi First let me say that I am talking about Neo-Hookean hyperelastic model that may be of interest to you in your model, I say this because I might h...

15 years ago
Reply

Hi Dr. Jorgen, I tried to configure and use the ramdisk again. It was a relative satisfaction cause in this way I have ODB on the ram and my HDD does...

15 years ago
Reply

Hi When you assume the poissons ratio=0.5 it means that the material is incompressible or nearly incompressible (e.g nu=0.49999) and D=0. In such cas...

15 years ago
Page 1 / 3