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Hi,

Iam a new user of abaqus. I have a subroutine written in *.for format. I also have an input file *.inp . Both these programs are in the same folder. When I try to execute the *.inp file using the command

abaqus job=jobname datacheck interactive

I get a  message saying  "Abaqus/Standard Analysis exited with an error. please see the message file for possible error messages". I looked in the message file and it says ***ERROR: USER SUBROUTINE UMAT IS MISSING.

Then I used the command

abaqus job=jobname user=umat.for

Can anyone shed some light on the differences in terms of mechanics research here in the US and in Europe? Is it true that larger scale research is done here in the US there's more funding opportunities here?  How do you compare the two? What about difference in terms of research focus and topics?

The 5th International Conference on Fracture of Polymers, Composites and Adhesives will be held in the beautiful Alpine village of Les Diablerets, Switzerland, 7-11 September. Les Diablerets is situated 120 km from Geneva's international airport and is easily reached either by car or by public transport.

The full oral and poster programs, as well as registration details can be found on the conference website at www.tc4pca.elsevier.com

This is suneel donthamsetty working on metal matrix nanocomposites.i want to analyse aluminium matrix (Sic reinforced)nanocomposites using Ansys software.which type of element is suitable for nanoparticles.can any body answer please.

Hi all,

I would like to know how I put failure criteria in Ansys. I tried put in General Postproc --> failure criteria --> Add/Edit (FC datas), but the results always fail. I am modeling a simple plate, displacement on left side (all DOF) and applaying a pressure in the other side. Does somebody know how I can do this?

Thanks in advance

Silva

The Department of Mechanical and Process Engineering at ETH Zurich invites applications for a Professorship in Continuum Mechanics at the Full or Associate Professor level.  Submit applications before 30 September 2008.