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Finite deformation test model updates

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git-svn-id: http://svn.sintef.no/trondheim/IFEM/trunk@914 e10b68d5-8a6e-419e-a041-bce267b0401d
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kmo 2011-04-17 16:43:30 +00:00 committed by Knut Morten Okstad
parent 70c071c48e
commit 02e8e53b27
7 changed files with 81 additions and 9 deletions
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1
Apps/FiniteDefElasticity/Test/Necking-Q2P1.inp Symbolic link
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@ -0,0 +1 @@
Necking-p2.inp

1
Apps/FiniteDefElasticity/Test/Necking-Q2Q1.inp Symbolic link
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@ -0,0 +1 @@
Necking-p2.inp

44
Apps/FiniteDefElasticity/Test/Necking-p2.inp Normal file
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@ -0,0 +1,44 @@
# $Id$
# Necking of an elasto-plastic tension strip.
# 2-patch model, 5x10 biquadratic Spline elements.
PATCHFILE strip2D.g2
RAISEORDER 2
# patch ru rv
1 1 1
2 1 1
REFINE 2
# patch ru rv
1 4 4
2 4 4
TOPOLOGY 1
# master edge slave edge
1 4 2 3
CONSTRAINTS 4
# patch edge code
1 1 1
2 1 1
1 3 2
2 4 2 1.0 1.0
PLASTIC 1 2 3 4 5 6 7 8 9 10 11
# code Emod nu chterm rho Hiso Hkin yield Y0 Yinf beta istrt
0 206.9 0.29 0.0 0.0 0.12924 0.0 1.0 0.45 0.715 16.93 1
TIME_STEPPING
# start stop dt
0.0 5.0 0.01
NONLINEAR_SOLVER
# maxit convTol
15 1.0e-16
RESULTPOINTS 2
# patch u v
1 1.0 0.0
2 0.0 1.0
2 1.0 1.0

10
Apps/FiniteDefElasticity/Test/run.sh
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@ -51,12 +51,16 @@ run Cyl-p2.inp -UL -vtf 1 -nGauss 3 -nviz 3
run Cyl-p3.inp -UL -vtf 1 -nGauss 4 -nviz 3
run Cyl-p4.inp -UL -vtf 1 -nGauss 4 -nviz 3
# 2D Rubber block, hyperelastic Neo-Hooke material.
# - mixed formulation with internal pressure modes.
# 2D Rubber block, hyperelastic Neo-Hooke material
# - mixed formulation with internal pressure modes
run FBlock-h9x5-Q2P1.inp -2Dpstrain -MX 1 -nGauss 3 -vtf 1 -lagrange
run FBlock-h8x3-Q3P2.inp -2Dpstrain -MX 2 -nGauss 4 -vtf 1 -lagrange
run FBlock-h8x2-Q4P3.inp -2Dpstrain -MX 3 -nGauss 5 -vtf 1 -lagrange
# - mixed formulation with continuous pressure field.
# - mixed formulation with continuous pressure field
run FBlock-h9x5-Q2Q1.inp -2Dpstrain -mixed -nGauss 3 -vtf 1 -lagrange
run FBlock-h8x3-Q3Q2.inp -2Dpstrain -mixed -nGauss 4 -vtf 1 -lagrange
run FBlock-h8x2-Q4Q3.inp -2Dpstrain -mixed -nGauss 5 -vtf 1 -lagrange
# Tension of a 2D elasto-plastic strip
run Necking-Q2P1.inp -2D -MX 1 -vtf 1 -nviz 3 -nGauss 3 -outPrec 6
run Necking-Q2Q1.inp -2D -mixed -vtf 1 -nviz 3 -nGauss 3 -outPrec 6

21
Apps/FiniteDefElasticity/Test/strip2D.g2 Normal file
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200 1 0 0
2 0
2 2
0 0 1 1
2 2
0 0 1 1
0.0 0.0
6.297566 0.0
0.0 6.413
6.38524 6.413
200 1 0 0
2 0
2 2
0 0 1 1
2 2
0 0 1 1
0.0 6.413
6.38524 6.413
0.0 26.667
6.413 26.667

3
src/SIM/NonLinSIM.C
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@ -355,7 +355,8 @@ bool NonLinSIM::solutionNorms (const TimeDomain& time, const char* compName,
std::cout <<"\n Total reaction forces: Sum(R) =";
for (size_t i = 1; i < RF.size(); i++)
std::cout <<" "<< RF[i];
std::cout <<"\n "<< compName <<"*reactions: (R,u) = "<< RF.front();
if (RF.front() != 0.0)
std::cout <<"\n "<< compName <<"*reactions: (R,u) = "<< RF.front();
}
if (gNorm.size() > 0)
{

10
src/SIM/SIMbase.C
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@ -311,8 +311,9 @@ bool SIMbase::preprocess (const std::vector<int>& ignoredPatches, bool fixDup)
else
{
p->npar = myModel[pid-1]->getNoParamDim();
std::cout <<"\nResult point #"<< 1+(int)(p-myPoints.begin())
<<": patch #"<< p->patch;
int ipt = 1 + (int)(p-myPoints.begin());
if (ipt == 1) std::cout <<'\n';
std::cout <<"Result point #"<< ipt <<": patch #"<< p->patch;
switch (p->npar) {
case 1: std::cout <<" u="; break;
case 2: std::cout <<" (u,v)=("; break;
@ -323,11 +324,10 @@ bool SIMbase::preprocess (const std::vector<int>& ignoredPatches, bool fixDup)
std::cout <<','<< p->par[c];
if (p->npar > 1) std::cout <<')';
if (p->inod > 0) std::cout <<", node #"<< p->inod;
std::cout <<", X = "<< p->X;
std::cout <<", X = "<< p->X << std::endl;
p++;
}
}
std::cout << std::endl;
// Initialize data structures for the algebraic system
#ifdef PARALLEL_PETSC
@ -1477,7 +1477,7 @@ bool SIMbase::dumpResults (const Vector& psol, double time, std::ostream& os,
if (discretization == Spline)
{
os <<" sol2 =";
os <<"\n\t\tsol2 =";
for (k = 1; k <= sol2.rows(); k++)
os << std::setw(flWidth) << sol2(k,j+1);
}