Metafor

ULiege - Aerospace & Mechanical Engineering

User Tools

Site Tools

You are here: metafor.ltas.ulg.ac.be » doc » Documentation » integration » general » Managing N.-R. Iterations
Trace: • Managing N.-R. Iterations • 1D Meshers (Curves) • Propositions de TFE – Année 2025-2026 • 3D Meshers (Volumes)
doc:user:integration:general:mim_tim

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
doc:user:integration:general:mim_tim [2017/06/16 17:49] – papeleuxdoc:user:integration:general:mim_tim [2024/07/16 10:15] (current) – papeleux
Line 18: Line 18:
     mim/tim.setPreviousResidualsDecreaseCriterion()     mim/tim.setPreviousResidualsDecreaseCriterion()
     mim/tim.setCpuDependency(cpuDep)     mim/tim.setCpuDependency(cpuDep)
 +    mim/tim.setForceOneIte(bool)  
 where ''meth'' defines the method used to compute the $Residual$. where ''meth'' defines the method used to compute the $Residual$.
  
 === Method1ResidualComputation(limitNormFactor) === === Method1ResidualComputation(limitNormFactor) ===
-<note important>important : since revision 2946 Method1ResidualComputation is not anymore the (**default value**) </note>+<note important>important : since revision 2946 Method1ResidualComputation is **not anymore** the default value</note>
  
 The residual is adimensionalized by the norm of external forces and internal reactions . The residual is adimensionalized by the norm of external forces and internal reactions .
Line 79: Line 80:
  
 === Method4ResidualComputation(limitNormFactor) (**default value**) === === Method4ResidualComputation(limitNormFactor) (**default value**) ===
-<note important>important : since revision 2946 Method4ResidualComputation is the new (**default value**)</note>+<note important>important : since revision 2946 Method4ResidualComputation is the new **default value**</note>
 This method is the same as ''Method1ResidualComputation()'' but without dividing by the number of dofs nor nreac, so This method is the same as ''Method1ResidualComputation()'' but without dividing by the number of dofs nor nreac, so
  
Line 125: Line 126:
 |             | | ''VAC_BACKWARDEULER'' : Calculation of speed and acceleration using Backward Euler (to stabilize Newmark with dofs with a non zero fixed displacement. See JPP's thesis pg VIII.28) | |             | | ''VAC_BACKWARDEULER'' : Calculation of speed and acceleration using Backward Euler (to stabilize Newmark with dofs with a non zero fixed displacement. See JPP's thesis pg VIII.28) |
 | ''cpuDep'' | ''False'' | Specify if the criterion for updating the stiffness matrix (irea > 1) depends on the User CPU time. (Metafor Version > 2422). |  | ''cpuDep'' | ''False'' | Specify if the criterion for updating the stiffness matrix (irea > 1) depends on the User CPU time. (Metafor Version > 2422). | 
 +| ''forceOneIte'' | ''False'' | If True, Force the resolution of at least one iteration (mechanical or thermal according to the iteration manager even if the tolerance is allready met at iteration 0. |
    
doc/user/integration/general/mim_tim.1497628187.txt.gz · Last modified: by papeleux
Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki