Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Obtaining second order of work

Status
Not open for further replies.

MCC1966

Geotechnical
Joined
Jul 30, 2006
Messages
60
Location
CA
I am willing to get the following output : Second order of Work that is multiplication of stress and strain. Such operation seems invalid in ABAQUS
How can i do that .?
Thanks
 
You can do this in ABAQUS/CAE (Viewer module). Tools - Create Field output - From fields.

Of course you'll have to be careful what you are multiplying - you can't just try to multiply the E tensor and the S tensor. You can, however, choose scalar components of the E and S tensors to multiply. It's all in the GUI...
 
The second order of work (scalar)=
dS * dE^T
where S(Stress)and E(Strain) are given in vectorial notaions each vector has three components in the plain strain case. T (Transport).
How can I do that
 
You can request energetic quantities to be computed by ABAQUS.

In "Step" module -> Output ->Field Output Request
you can create a new request or edit the default one to include the energetic quantities (i.e. ELEN, ENER and ELEDEN).

Btw: T=Transpose ?
 
xerf and Brep
I appreciate that. soory for the spellling mistake
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top