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Travel Support for US Participants to the Summer School on Fracture 2010

Submitted by Ravi-Chandar on

A Summer School on Fracture will be held at the Institue d’Etudes Scientifiques de Cargèse, during June 7 – 19, 2010. You can find detailed information about the school, the topics covered, lecturers, accommodation, travel, etc at the following websites: http://www.ae.utexas.edu/SummerSchoolFracture/, http://www.iesc.univ-corse.fr/spip.php?rubrique143/

Discrepancy in radial displacement governing eq for a sphere from Dr. Allen Bower's text in section 4.1.3

Submitted by tsunamiBTP on

Attached is a pdf file indicating a discrepancy in the governing eq for radial displacements in a sphere.  I am + Dr. Bower's text is correct but I cannot reconcile my derivation with his so I am assuming there must be some underlying assumption or approximation I am not aware of.

 Can anyone provide me with greater insight?

my email: jberg3 [at] unl.edu (jberg3[at]unl[dot]edu)

Writing User Routine in DEFORM 3D

Submitted by ashwin.devotta on

Hi all,

I am new to DEFORM 3D and I am intended to simulate the effect of coolant pressure on the chip formation in metal cutting.

I dont know how to incorporate the mechanical effect of coolant pressure on chip formation in machining.

Are there any standard options in DEFORM 3D, which I can use to simulate the same?.

If not, will writing a user subroutine in DEFORM help me to simulate the same?. If the user subroutine, is the only way to do so, I would like to get some material on writing user subroutine in DEFORM 3D?.

Bilinearform of Matrix........

Submitted by SivaSrinivasKolukula on
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Hi.......

             I wanted to know in which contexts we take bilinearform of a Matix. What is the application of the bilinear form associated with a stiffness matrix? I need a simple reference for this. Any explanation please .........

Thanks in advance.......

Srinivas

 

Free Webinar - April 27 - Evolve Linear Dynamics Methods with Abaqus FEA

Submitted by Twebb83 on

Register to attend this free webinar:

Tuesday, April 27 - 11 a.m - 12 p.m. EDT



Learn how to evolve linear dynamics methods using the accurate, realistic

simulation technology of Abaqus FEA.



>> Register today for this free webinar

http://www.simulia.com/events/webinar_adv_noisevib_aeo_oe.html





Engineering groups have traditionally relied on linear, finite element analysis