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doc:user:integration:scheme:staggeredtm

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doc:user:integration:scheme:staggeredtm [2015/10/09 17:56] – [New Metafor Version > 2422] wauteletdoc:user:integration:scheme:staggeredtm [2016/03/30 15:23] (current) – external edit 127.0.0.1
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-====== Thermomechanical staged isothermal integration scheme ======+====== Thermomechanical staggered integration scheme ======
  
 ===== Description ===== ===== Description =====
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 Used if ''MDE_NDYT=2''. The mechanical scheme must be quasi-static  (''MDE_NDYN=0'') or alpha genealized (''MDE_NDYN=2''). The thermal scheme is trapezoidal (''MDE_THTY=1'') or generalized midpoint (''MDE_THTY=0''). (see [[doc:user:integration:general:parameters]]). Used if ''MDE_NDYT=2''. The mechanical scheme must be quasi-static  (''MDE_NDYN=0'') or alpha genealized (''MDE_NDYN=2''). The thermal scheme is trapezoidal (''MDE_THTY=1'') or generalized midpoint (''MDE_THTY=0''). (see [[doc:user:integration:general:parameters]]).
  
-For staged schemes can be used (depending on ''MDE_NDYT''):+For staggered schemes can be used (depending on ''MDE_NDYT''):
   * ''MDE_NDYT = 2'' : thermomechanical staged isothermal without reevaluation of stresses at the end of a step   * ''MDE_NDYT = 2'' : thermomechanical staged isothermal without reevaluation of stresses at the end of a step
   * ''MDE_NDYT = 3'' : thermomechanical staged adiabatic without reevaluation of stresses at the end of a step   * ''MDE_NDYT = 3'' : thermomechanical staged adiabatic without reevaluation of stresses at the end of a step
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 tiMech = AlphaGeneralizedTimeIntegration(metafor) tiMech = AlphaGeneralizedTimeIntegration(metafor)
 tiTher = TrapezoidalThermalTimeIntegration(metafor) tiTher = TrapezoidalThermalTimeIntegration(metafor)
 +tiTher.setTheta(_theta)
 ti = StaggeredTmTimeIntegration(metafor) ti = StaggeredTmTimeIntegration(metafor)
 ti.setIsAdiabatic(False) ti.setIsAdiabatic(False)
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 </code> </code>
  
-The mechanical time integration scheme is either quasi static or alpha generalized family.+The mechanical time integration scheme is either quasi static or alpha generalized family. The default _theta  parameter value is 1.0 ([0,1]).
 ===== Data set ===== ===== Data set =====
  
doc/user/integration/scheme/staggeredtm.1444406176.txt.gz · Last modified: 2016/03/30 15:22 (external edit)

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