Blog posts

How to derive energy release rate from J-intergral for a interface crack at the bimaterial interface?

Submitted by pfliu@zju.edu.cn on Sat, 05/09/2009 - 07:38

These two values are equivalent for bimaterial ?

Does anyone use FEAP here?

Submitted by yofee on Fri, 05/08/2009 - 19:07

Hi everyone,

Does anyone using feap software?

Currently I'm attempting to compiling FEAP at Visual Studio. After I successfully building of both library and executable,

It shows "========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========". I considered this as a successful compilation.

However when I run in command prompt: feap -itherm_2d (It's the 5th example input file in FEAP software), the errors pops up as :

Mechanochemically Active Polymers

Submitted by Nancy Sottos on Thu, 05/07/2009 - 16:59

Some one help me with ANSYS please!

Submitted by moisesjones on Thu, 05/07/2009 - 11:26

ANSYS plate Optimization

i have what i supose to be an easy optimization problem to do it with ANSYS. it is a plate (1.75mx1.75m) with 4 holes wich i need to determine the optimum location (x,y) and radius (R) to minimize the maximum Von Mises straining (SQV). Constraint: 0.04m<Ri<0.2m; Af>0.08*1.75*1.75. Af is the total area of holes and Ri his respective radius. P1=P2=1200N/m. Material: Steel: E=200GPa,v=0.29

Cracking option in ABAQUS

Submitted by SAFEER on Wed, 05/06/2009 - 21:58

research

Cracking option in ABAQUS

Dear All,

I am modelling the cracking in concrete in Abaqus CAE using the Brittle cracking option in Abaqus.

Now i want to see the output results (Contours of cracks) like CRACK, CKE, CKSTAT etc.

But i dont know how to see that output

Can some one help me

Thanks

Kind Regards

Gough-Stewart robot

Submitted by Mohsin Hamzah on Wed, 05/06/2009 - 18:07

research

New type of Gough-Stewart robot

I am working on modelling new type Gough-Stewart robot, I have some problems in modelling. Can anyone help with this?

M Nouri

Run Abaqus file from Matlab

Submitted by phamhuytuan on Wed, 05/06/2009 - 16:01

I have sucessfully called and runed an ANSYS file from Matlab with this command.

! "C:\Program Files\Ansys Inc\v100\ANSYS\bin\intel\ansys100.exe" -b -i D:\ansys_file.txt -o D:\outputfile.txt

Has any one try to run Abaqus from Matlab, and can you share the command for me ?

simulation of axisymmetric single hole die extrusion by abaqus

Submitted by puchu on Wed, 05/06/2009 - 05:38

, i have to do simulaion of single hole die extrusion, but iam not able to rambeetween die and ram, die is treated as aelastic and billet is elastic plastic, acae file is attached , plz help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee