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Submitted by Yadollah on

Can anybody help me with piezoelectric modeling using abaqus cae? I am pretty new on this, I am looking at tutorials or *.cae files but I cannot find any. can you please reference me where to find them or maybe explain how it works? Thanks


cylinder with circumferential crack

Submitted by Suneel Kumar on

hi...i m doing 2nd year mtech...i m getting an error while solving circumferential crack in cylinder using ANSYS...while calculating stress intensity factor(SIF) it shows the error as "all crack face nodes do not have the same z value in the currently active coordinate system"...please anyone let me know how to deal this error??

regards

sunil kumar 

ASME IMECE2010 Symposium on Integrated Structures and Hybrid Materials

Submitted by Teng Li on

The Integrated Structure Technical Committee in the Applied Mechanics Division of ASME invite you to submit an abstract to the Symposium on Mechanics of Integrated Structures and Hybrid Materials in Advanced Technologies at the 2010 ASME International Mechanical Engineering Congress & Exposition (IMECE).



Date: November 12-18, 2010

Venue: Vancouver, British Columbia, Canada.



Potential energy of a string

Submitted by L2020 on

Hi,

I have to use Hamilton pricinple to evaluate the diff. equation of motion of a string. As shown in the figure below, the string is hanged from one end and is free at the other. The flexural stiffness of the string is negligible.

I have a problem with the potential energy of the string! required in the Hamilton principle. Since the flexural stiffness of the string is assumed to be negligible, is there any other term for potential energy? 

 

Summer Job for Students in Europe: International US-European Joint Study of X-Ray Optics Thermomechanical Stability and Control

Submitted by volinsky on

Summer Job for Students in Europe: NSF-sponsored International Research Experience for Students (IRES)

International US-European Joint Study of X-Ray Optics Thermomechanical Stability and Control

 

Exact solutions for the free in-plane vibrations of rectangular plates

Submitted by Bo Liu on

All classical boundary conditions including two distinct types of simple support boundary conditions are formulated by using the Rayleigh quotient variational principle for rectangular plates undergoing inplane free vibrations. The direct separation of variables is employed to obtain the exact solutions for all possible cases. It is shown that the exact solutions of natural frequencies and mode shapes can be obtained when at least two opposite plate edges have either type of the simply-supported conditions, and some of the exact solutions were not available before.