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Commit eefc7224 authored by Elias Pipping's avatar Elias Pipping Committed by Elias Pipping
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Use nonlinear postsmoothing; Add notes

The notes refer to computational limits
parent 3ea1c8e9
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...@@ -15,11 +15,11 @@ useTNNMG = true ...@@ -15,11 +15,11 @@ useTNNMG = true
refinements = 3 refinements = 3
[body] [body]
E = 3e2 E = 3e3 # WARNING: At 1e5, this becomes tough; at 2e5 we have no convergence
# "Most steels and rigid polymers when used within their design limits # "Most steels and rigid polymers when used within their design limits
# (before yield) exhibit values of about 0.3" # (before yield) exhibit values of about 0.3"
# -- http://en.wikipedia.org/wiki/Poisson's_ratio # -- http://en.wikipedia.org/wiki/Poisson's_ratio
nu = 0.3 nu = 0.3 # WARNING: From 0.39 on we have no convergence
[solver] [solver]
maxiterations = 1000000 maxiterations = 1000000
...@@ -38,7 +38,7 @@ nu2 = 1 ...@@ -38,7 +38,7 @@ nu2 = 1
# And leaving off the postsmoothing is even better yet # And leaving off the postsmoothing is even better yet
nu1 = 1 nu1 = 1
mu = 4 mu = 4
nu2 = 0 nu2 = 1
[localsolver] [localsolver]
# Observation: Increasing this value yields noticeable additional # Observation: Increasing this value yields noticeable additional
......
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