education

Post- buckling analysis using ANSYS software

Submitted by Ajisha.R on Thu, 04/25/2013 - 13:29

How can post buckling analysis be carried out in ANSYS, when element Shell181 is used? what are the various methods and the procedure how to carry out the analysis ???

buoyancy

Submitted by urkabil on Tue, 04/23/2013 - 09:56

education

buoyancy

Can i say, the center of buoyancy and the center of gravity of the immersed part are same?

Johsnon-cook model parameter determination

Submitted by psarunirtt on Tue, 04/23/2013 - 06:45

education

Johsnon-cook model

Hello All!!!

I am Arun, Master degree student in South Korea.

My research field is : High strain rate experiemnts

I did High speed tensile test for aluminium alloy at four different speeds (1m/s, 5m/s, 10m/s and 15m/s)

I also did high temp tensile test for aluminium alloy at room temperature, 100 C, 250C

Now i have the stress Vs Strain curve for High speed tensile test and high temperature test

But, i don't know how to determine Johnson-Cook model parameter from the experimental results

FEA

Submitted by urkabil on Thu, 04/18/2013 - 10:51

education

buoyance effect

How to include water buoyancies effect in analysis for an abaqus model. The abaqus model is developed using shell and solid elements

'Getting your paper noticed' - Watch our latest training webcast

Submitted by Laure Ballu on Wed, 04/17/2013 - 14:56

At Elsevier, we are committed to supporting authors and reviewers. We have developed several series of freely-available, bite-sized training webcasts containing some useful tips and tricks on a range of valuable topics.

http://www.elsevier.com/authors/publishing-connect-training-webcasts

TNT expolosion

Submitted by arashmaleki on Tue, 04/16/2013 - 11:59

education

I'm trying to simulate with ABAQUS a explosion of TNT and the effect of that on a metal panel. The metal panel is 200mm away from explosive. It is about 100g TNT. I now about the subroutine VDLOAD. Which options I could use else in ABAQUS? Is it posible to define a explosion lake this with *EOS? If yes, which element type I should use for explosive set? Should I define a element set for air, if I use *EOS?