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Dear Colleague:

Hi, is anyone who can share the code of DBEM or FMBEM for two-dimensional fracture mechanics. These codes can be used to caculate the SIFs of the at the crack tip.

Thanks!

Dear friends,



I have modeled a simply supported beam, using wire and the circle section of 1mm and a length of 110mm. I did two analyses


1) I used the distributed load of 0.2 N/mm (where the beam behaves in
the elastic area) and got the maximum displacement (at center).   

2) I used the obtained max displacement (from first analysis) as a
displacement control. the results of the reaction forces are supposed to
like the distributed load at first analysis, but it is much lower.

sir,

I need to find out kinetic energy of the element in the harmonic analyis problem of a plate.

i am using ansys command...in /post1

etable,KE,KENE

but no data is stored on the lable KE

please help and suggest some other means to do the same...or the correct method of issuing this command ..

 thanks

dileep

Dear all,

I would like to run a tensile test under ls-dyna of a mild steel  and
apply a 7000 N load to the dog bone specimen on a explicite scheme.

Unfortunately, I
have wild deformations ( and an error) on the nodes on edges where the
load is applied, so can you please tell me what are the importants
constants (like time termination, mass scale,...) and how to perform a
perfect run?

Have a good day,

Thank you

M.

Hi all

I am a beginner on MultiScale Analysis.

I am studying on "MultiScale Analysis of Carbon Nanotubes and nanocomposites". 

is there any commercial software or open source program for multiscale modelling of CNT and nanocomposites??