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!

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

changing the Stiffness and damping matrix

Status
Not open for further replies.
beta123

beta123

Mechanical
Joined
Mar 28, 2004
Messages
11
Location
US
hi,
I need to change the stiffness and the damping matrix to encorporate some change in the basic variables. Do I need to use user subroutine UMAT for that? Any help would be appreciated.

thanks,
Manoj
 
Status
Not open for further replies.

Similar threads

polak7
  • Solved
ECAP - material flows between the punch and the die?
Replies
4
Views
5K
polak7
polak7
S
  • Question Question
SPH Fluid Damping — How to Set Artificial Viscosity and Bulk Coefficients for Water vs PDMS in Abaqus/Explicit?
Replies
2
Views
3K
stevekoja
S
robertt3
  • Locked
  • Question Question
What's the default contact damping value in ABAQUS/Explicit
Replies
6
Views
2K
Marekcom
Marekcom
A
  • Locked
  • Question Question
How can I correctly model the damping behavior in ABAQUS for unidirectional composites to achieve realistic oscillations that decay over time?
Replies
6
Views
3K
FEA way
FEA way
kushwah_dk
  • Locked
  • Question Question
Stiffness matrix in plasticity region
Replies
1
Views
253
FEA way
FEA way

Part and Inventory Search

Sponsor

Back
Top