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Postdoc Position at Vanderbilt University Multiscale Computational Mechanics Lab

Submitted by Caglar Oskay on

We welcome applications for a post-doctoral position in the Multiscale Computational Mechanics Laboratory (MCML) at Vanderbilt University. MCML is a part of the interdisciplinary Multiscale Modeling and Simulation (MuMS) facility.

How to apply a prestressing force to strands in abaqus?

Submitted by Dina Zakaria on

i modeled a reinforced concrete beam with a t cross-section and after loading it till 80% of its failure load, i repaired it by using post-tensioned concrete jacket.

i have two questions:

1-how to apply the prestressing force to the strands ?

2-i made interaction between surfaces of the main beam and the jacket, this interaction is tangantial and normal only, is it right or i must make cohessive also ?

 

Single Element Test(boundary conditions)

Submitted by setareh on

Dear All,

 

I want to do some single element tests for a plane stress quadratic element with bi-linear shape functions(like the plane 42 element in ANSYS).

 

What I am not sure about is what boundary conditions should be applied to the single element in this case. I also want to apply a prescribed displacement as the loading. (I would like to first try to do these single element simulations in Ansys and then with my own developed codes, hopefully the results will conform, as sort of a basic validation of my own developed code)

 

PhD studentship on Validation of crystal plasticity models in 3D policrystals at Portsmouth University (UK)

Submitted by David Gonzalez on

Fatigue life prediction in the aerospace components relies on fracture mechanics for relatively long cracks (>1mm). Nevertheless, most of the fatigue life is spent while the crack is relatively short (<1mm). However life of short cracks is far from well understood leading engineers to apply over conservative safety factors which involves environmental and economic losses. The material microstructure is responsible for the large life uncertainty in short cracks.

3D Image to Model Workflows with Simpleware and SIMULIA for the Oil & Gas Industry, Houston, Mar 17 2016

Submitted by Simpleware on

Date: Thursday, March 17, 2016

Time: 10.00 am – 2.00 pm

Venue: Wyndham Houston West - Energy Corridor, 14703 Park Row, Houston, TX 77079

Fee: free-to-attend

Development and application of a microstructure-based approach to characterize and model failure initiation in DP steels using XFEM

Submitted by Ali Ramazani on

We develop a microstructure-based model to characterize and model failure initiation in DP steels using an extended finite element method (XFEM) to simulate martensite cracking on the mesoscale combined with representative volume element (RVE) modeling. A mini tensile test with digital image correlation (DIC) analysis is linked to local SEM analysis to identify the local strain at which failure is initiated.

Invitation to submit an abstract to ICME Mini-Symposium at MSE 2016, Germany

Submitted by Ali Ramazani on

It would be my pleasure to invite you to submit your abstracts to the Mini-Symposium:

"Integrated Computational Materials Engineering (ICME) for Materials Design using Numerical Synchronized Approaches Linking Different Scale Algorithms"

which will be organized within the framework of the MSE 2016Conference in Darmstadt/Germany, Sep. 27th-29th.

Detailed information can found in: http://www.mse-congress.de/home/

The deadline for abstract submissionis: March 31st, 2016.