Skip to main content

Blog posts

What is incompressible solid?

Submitted by Breslavsky on

Dear Colleagues,

 

In the literature two definitions of incompressible solid can be found. The first one is: Poisson's ratio =0.5, and the second is: the  third invariant of the Cauchy-Green deformation tensor J=1. I wish to understand the connections between these two definitions. To me, here is something strange.  Poisson's ratio relates strains to stresses,and J as the combination of strain tensor components, doesn't depend on Poisson's ratio. I'll be grateful to you, if you explain me how these two definitions are connected.

hello , in NGUYEN V 's 'An Object-Oriented approach to the Extended Finite Element Method with Applications to Fracture Mechanic

Submitted by honggang on

hello , in paper :An object-Oriented approach to the xfem with Appications to fracture mechanics, in page172, the matlab code :mshmlab.m.

when i run the code mshmlab.m , this problem occured:

 ???Maxmium recursion limit of 500 reached, when i set(0,'recursionlimit',N).N=5000. the matlab crashed,

how to address this issue? 

Senior Research Scientist in hydraulic fracture

Submitted by Xi Zhang on

The Hydraulic Fracture group, which is part of CSIRO Earth Science and Resource Engineering is seeking to appoint a Senior Research Scientist to join our world class research team. Working closely with international researchers and industry, CSIRO is pioneering new hydraulic fracturing applications for mining, geothermal  and unconventional reservoirs.

Post-doctoral position in Computational Physics at University of Michigan

Submitted by Krishna Garikipati on

The Computational Physics Group, headed by Krishna Garikipati, at University of Michigan, is on the look out for a post-doctoral researcher. The typical candidate will have a background in mechanics, with expertise in computational methods. The ideal candidate also will have a strong training in mathematics. The initial appointment will be for one year. Please apply by email to krishna at umich dot edu with a copy of your CV, up to three papers, and names of up to three referees.

Abaqus Users Meet Up- 25 Locations Worldwide

Submitted by Twebb83 on

 The SIMULIA Regional User Meetings (RUM) are being held in 25 locations around the world.

6 locations in the United States; 2 locations in Brazil; 7 locations in Asia/Pacific; and 9 locations in Europe.

Attend a RUM near you to meet other Abaqus users, learn about the latest FEA and multiphysics technology in Abaqus, as well as the latest Process Automation, Design Exploration, and Optimization technolgy in Isight and Tosca.

Find the location nearest to you here: