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3D Doctor Tool

Submitted by prabhjot.juneja on

Hi,

 

I hope this is the right forum to get some help for my work. 

I am looking at CT data (DICOM files) to make FEM models. To generate 3D surface/volumes for FEM, I was looking for softwares. They all are pretty expensive (4-10K USD). I have decide togo with Able Software's 3D-DOCTOR. I am lookign for some reviews or user experience or comments for this tool.

 

Thanks

Prab

8th International Conference on Fatigue Damage of Structural Materials - Author Registration Deadline: 1 June

Submitted by Dan Lovegrove on

Don't forget! Accepted oral and poster presenters should register no later than 1 June 2010 to ensure that their material is included in the final program and the book of abstracts.  Non-registered presentations will be withdrawn from the conference after this date.  Please include your abstract reference number when completing your registration form.

The potential for Vanadium in molecular dynamic simulation

Submitted by Shuozhi Xu on

One of the most significant factors in molecular dynamic simulatin is to choose the proper potential. Recently, I did some searching jobs on Vanadium (V) potential and finally decided which potential I am going to use. Here is a simple summary:

A brief introduction of EAM, F-S and MEAM potentials for BCC transition metals

Multiscale simulation in particular quasi-continuum or bridging domain methods and fracture

Submitted by Stephane Bordas on

We are interested in making contact with self-motivated candidates with significant experience in multiscale simulation, if possible with a Physics or Mathematics background for projects involving the simulation of multiscale fracture. Researchers with experience in ab initio models are particularly encouraged to make contact.

Please contact stephane dot bordas at gmail dot COM for more detail.

 Thank you

Stephane   

FEM simulation on damage of brittle materials with Abaqus on mesoscale

Submitted by yoyo Li on

Hi,

I'm a fresher in abaqus. Now I'm trying to simulate the damage of brittle kind of materials, like concrete with abaqus on mesoscale. But there are some problems now...

The random meso-structure has already been generated by matlab, but I don't know how to import the information of the geometry which are some coordinates? I find the file formats which could be read by abaqus, like Autocad .dxf,.step...but I'm not sure how to do it exactly since geometry information are in terms of coodinates in matlab.

Dynamic simulations with nonlinear material into Explicit

Submitted by malbi on

Hi all,

 I am new in the Forum, and I am looking for some informations regarding how to simulate nonlinear material in explicit.

I am tryng to analyse the behaviour of a roller rolling on the sand (or mud), but the results I get with a basic elasto-plastic material are not very accurate, expecially because I cannot set the tension allowed in the sand to be zero.

Other ways to input nonlinearity in Explicit are always refused by ABAQUS. Is there any way to get something more accurate?