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Happy new year 2014 - open access repository

Submitted by Stephane Bordas on

Dear blog-readers,



As you may know, our research group has, with my leaving the UK, moved in part to Luxembourg, where I am now based. I am of course keeping close ties with Cardiff, where Pierre Kerfriden is now taking care of the group.



It has been a fun and productive year, and I thank you all for contributing to this through numerous discussions emanating from this blog. I wish you all the best for 2014, and hope that it will bring you joy in the work you do.



Best regards from Lausanne where we are enjoying a few days off.

Reading off data from output database file when UMAT is applied

Submitted by icin on
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Hi ~!
i tried to analyze stress-strain distribution when material is subject to self shrinkage due to drying.
first, i performed water diffusion analysis. second, i performed static analysis with predefined fields data 
from .odb file of the previous analysis results. and it was successful. 

but when i try to use subroutine 'UMAT', .odb file of the previous analysis becomes not availalbe to be read off.
the only thing changed to use 'UMAT' in input file is described below.

Crack propagation in gusset plate subjected to dynamic stress time history

Submitted by mahendra18 on
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Hello everyone,

I want to analyse the inspection interval for the crack propagation in a gusset plate of a truss joint subjected to dynamic loading. I have the dynamic stress time history acting on the plate. Since I am new to abaqus I dont have much idea how to model the crack in the plate.Please kindly help me with this.

 

Thanks and regards,

Mahendra.

Can it produce negative damping when a rigid disc vibrating on a porous medium?

Submitted by Rui He on

 I tried to solve the problem
that a rigid disc under harmonic moments resting on a porous half-space, the
porous medium is modeled using Biot's theory, when I consider the disc as
totally impervious, I found from the numerical results that negative damping
appears when the permeability of the porous medium is very low at a small
exciting frequency. I have no idea whether this is possible, can someone give
me some suggestions? Thanks very much.  

Two PhD positions on experimental and computational multiscale mechanics at Eindhoven University of Technology, the Netherlands

Submitted by Johan_Hoefnagels on

Our Mechanics of Materials Group at Eindhoven University of Technology, the Netherlands has two openings for talented PhD students in the field of multiscale mechanics of materials. They are part of a European Union funded project on multiscale methods for advanced materials. One opening is on the development of a fundamentally new multiscale approach towards material modelling and the other aims to integrate this approach with experimental methods.

Post-Doc Position: Colloids in polymer systems: Numerical studies and simulations

Submitted by ajmal.choudhary on

Post-Doc Position: Colloids in polymer systems: Numerical studies and simulations

 

The Material and Process Simulation group at the University of Bayreuth is offering a

1 Post-Doc Position TV-L E13 (m/f)

Colloids in polymer systems: Numerical studies and simulations

 

Ashby PhD Scholarship in the Mechanics of Materials at Cambridge University, Department of Engineering

Submitted by Helen Gardner on

A fully funded PhD scholarship exists in the area of mechanics of
materials, endowed in honour of Prof M F Ashby. The successful
applicant will have a 1st class degree (and ideally a Masters degree) in
Engineering solid mechanics or in Engineering materials. The precise
topic of the PhD can be fixed after the scholarship has been awarded.