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Ferromagnetic, Piezoelectric & Magnetoelastic Plates & Shells Vibartions

Submitted by Alexander on

We are solved analytically and numerically by exact space treatment, proposed for elastic plates by Novatsky, the problems of determination of free vibrations of thin piezoelectric plates and shells frequences and mode comparision with Kirchoff theory, showing that in contrast to pure elastic case, the tables of frequences obtained by space treatment and by hypothesis are quite different. During last eight years you obtained the some results for magnetoelastic and ferromagnetic thin plates and shells, almost for all cases it is shown that Kirchoff hypothesis is not applicable.

An Introduction Course on Mechanics

Submitted by Ji Wang on

 

We are currently offerring an introductory course on mechanics for junior students for all fields and subjects.  It is a so called general knowledge course for students to know more on certain subjects and fields before a decision on choice of a major is made.  Since the Mechanics Department in our University has not been popular for so long, we have decided to evangalize our field with more glorious history of Mechanics: Newton, Bernoulli, Euler, Clausius, Faraday, and Einstein.

Finalists for 2008 Robert J. Melosh Competition

Submitted by John E. Dolbow on

Six finalists for the 20th Annual Melosh Competition for the Best Student Paper in Finite Element Analysis have been announced.  They are:

Ludovic Chamoin, University of Texas at Austin

Irina Kalashnikova, Stanford University

Christian Linder, University of California, Berkeley

Ajaykumar Rajasekharan, Stanford University

Saurabh Srivastava, SUNY Buffalo

Tim Wildey, University of Texas at Austin 

Symposium Honoring Professor J. W. Hutchinson at IMECE'08 (Boston)

Submitted by Mark E. Walter on

To coincide with this year’s IMECE in Boston, the Fracture and Failure Mechanics Technical Committee is organizing a series of sessions to honor Professor John W. Hutchinson’s seminal contributions as he moves into semi-retirement. The organizers request abstracts in contemporary research related to fracture and failure mechanics. Topics that relate to Professor Hutchinson's many past and present research activities in other areas are also welcome.

What is the difference between RVE and Unit Cell ?

Submitted by sspadhee on

I have been working in composites for sometime now. In the literature I have found that the words  "Representative Volume Element" (RVE) and "Unit Cell" (UC)  are  used frequently.  Some  authors treat them differently and some treat them  same. I am little bit confused can anyone PLEASE clarify the situation or suggest some good papers to read.

 

Thanks In Advance. 

Beam Element in MSC NASTRAN

Submitted by sugeng on

Dear All,

 

I am wondering about beam element in MSC NASTRAN.

How can a linear distribution of translation or rotation along a beam element produce a linear distribution of moment and constant shear force in a case of single tip force loading?  

What kind of beam element or beam theory used? I am not sure it is Timoshenko beam theory (which produce constant moment and linear shear force distribution)

 

I thank you in advance.

 

Best regards,

Sugeng  

Interquadrennial Conference of the International Congress of Fracture, Bangalore, India, August 3-7 2008

Submitted by Ravi-Chandar on

We are now accepting abstracts. Please visit http://www.mecheng.iisc.ernet.in/~iqicf/ to get the template for abstracts. The deadline for abstract submission is March 31, 2008.