doc:user:integration:scheme:coupledtm
Table of Contents
Thermomechanical coupled integration scheme
Description
Used if MDE_NDYT=1
. The mechanical scheme must be quasi-static (MDE_NDYN=0
). The thermal scheme is trapezoidal (MDE_THTY=1
) or generalized midpoint (MDE_THTY=0
) (see Global Parameters [REMOVED]).
Data set
Old Metafor Version <= 2422
Any test case running using the staged scheme can be run using the coupled one. The only restrictions are
- ! no analytic stiffness or divergence
MDE_NDYT
equal to 1.
New Metafor Version > 2422
tiMech = AlphaGeneralizedTimeIntegration(metafor) tiTher = MpgThermalTimeIntegration(metafor) tiTher.setTheta(_theta) ti = CoupledTmTimeIntegration(metafor) ti.setMechanicalTimeIntegration(tiMech) ti.setThermalTimeIntegration(tiTher) metafor.setTimeIntegration(ti)
The mechanical time integration scheme is either quasi static or alpha generalized family. The default _theta parameter value is 1.0 ([0,1]).
Additional parameters : see Thermomechanical staggered integration scheme
doc/user/integration/scheme/coupledtm.txt · Last modified: 2016/03/30 15:23 by 127.0.0.1