From 170ae6efab89958aa53b89471ce993d30877cf21 Mon Sep 17 00:00:00 2001
From: Romain Boman <r.boman@uliege.be>
Date: Sun, 29 May 2022 14:06:31 +0200
Subject: [PATCH] use 1GP/tetra
---
cxxfem/src/femProblem.h | 3 ++-
models/bonemodel2.py | 25 +++++++++++++------------
2 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/cxxfem/src/femProblem.h b/cxxfem/src/femProblem.h
index fec3242..fde0369 100644
--- a/cxxfem/src/femProblem.h
+++ b/cxxfem/src/femProblem.h
@@ -28,9 +28,10 @@ public:
std::vector<Medium *> media;
std::vector<Dirichlet *> dirichlets;
std::vector<Neumann *> neumanns;
+#endif
std::string quadrature;
-#endif
+
public:
Problem();
~Problem();
diff --git a/models/bonemodel2.py b/models/bonemodel2.py
index 6f8e08f..85c5d59 100644
--- a/models/bonemodel2.py
+++ b/models/bonemodel2.py
@@ -48,26 +48,26 @@ def parms(d={}):
'axis_pt2': ['x', 'y', 'z']
}
# rigid cylinder (used if p['food']=='cylinder')
- R = 20
- p['cylinder'] = {
- 'origin': [-R-8, 0, -150],
- 'radius': R,
- 'width': 100,
- 'friction': 0.1,
- 'penalty': 1e3
- }
+ # R = 20
+ # p['cylinder'] = {
+ # 'origin': [-R-8, 0, -150],
+ # 'radius': R,
+ # 'width': 100,
+ # 'friction': 0.1,
+ # 'penalty': 1e3
+ # }
# material properties
- p['density'] = 1.850e-9 # [T/mm³] - bone: 1.850 kg/l
+ # p['density'] = 1.850e-9 # [T/mm³] - bone: 1.850 kg/l
p['Young'] = 17000. # [MPa] elastic modulus - bone: 17-20 GPa
p['Poisson'] = 0.3 # [-] Poisson's ratio
# numerical parameters
- p['tolNR'] = 1e-6 # [-] equilibrium tolerance
- p['dt0'] = 1.0 # [s] time step size
+ # p['tolNR'] = 1e-6 # [-] equilibrium tolerance
+ # p['dt0'] = 1.0 # [s] time step size
# gmsh toolbox
- p['use_gmshOld'] = False # use old gmsh interface
+ # p['use_gmshOld'] = False # use old gmsh interface
p.update(d)
return p
@@ -175,6 +175,7 @@ def solve(p={}):
# Time integration scheme
# print (pbl)
print('SOLVE.......')
+ pbl.quadrature = 'Gauss1' # 1 GP/tetra is enough
solver = fem.Solver(pbl)
solver.linear_solver = "pardiso"
--
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