Hi everyone,

I want to ask, does anyone know how to design vanes for unsymmetrical elbow? At least can you give me some calculation recommendations to design it? I am doing air simulation inside ductings for my final project. Thanks all

i working on impact, and I should model the penetration in armour, last time i modeled it by LS -DYNA and now I working with abaqus, but it does not have material model for ceramic. accordingly, i should write the VUMAT, but i do not know how I start.

I need some reference for starting to write subroutine. please help me

hello,



I am working on modeling of Continuum damage in isotropic materials. I have written a Matlab code for modeling of a continuous damage and I have verified it with several examples. In this modeling, I have mesh-size independent through the smeared damage model. Now, my aim is to present a continous-discontinous model.

Likun Tan, Amit Acharya and Kaushik Dayal (CMAME, 2013)

Please see the attached file for details.

Kenneth Liechti

AMD Executive Committee

The AMD Executive Committee (EC) is pleased to announce a student travel award and best paper competition at IMECE 2012 (http://www.asmeconferences.org/congress2012/) this year. This award is aimed to encourage younger members and particularly graduate students to participate in IMECE and the activities of the Division.



Stage 1:

Senior Lecturer/ Associate Professor (A182-12MY) position at the Australian National University (ANU)

Term of Contract: Permanent

Closing Date: 15 July, 2012

 Usually ultrasound equipment in medicine only use compressional waves.
But since human tissues have a high bulk modulus, the P-wave speed is
relatively constant (around 1580 m/s). Human tissues are very stiff if
you apply isotropic constraints on them (like pressure of water).
However M. Fink and his colleagues proposed a new way to investigate
human tissues by first sending a strong compressional wave in the tissue
that is able to make ripples in the body, then shear wave are produced

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