Page Menu
Home
c4science
Search
Configure Global Search
Log In
Files
F81093707
test_patch_plasticity.py
No One
Temporary
Actions
Download File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Subscribers
None
File Metadata
Details
File Info
Storage
Attached
Created
Wed, Sep 4, 04:28
Size
1 KB
Mime Type
text/x-python
Expires
Fri, Sep 6, 04:28 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
20272317
Attached To
rTAMAAS tamaas
test_patch_plasticity.py
View Options
# -*- coding: utf-8 -*-
# @file
# @section LICENSE
#
# Copyright (©) 2016-20 EPFL (École Polytechnique Fédérale de Lausanne),
# Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import
pytest
from
numpy.linalg
import
norm
import
tamaas
from
tamaas.nonlinear_solvers
import
\
DFSANESolver
as
PySolver
,
\
DFSANECXXSolver
as
CXXSolver
,
\
NewtonKrylovSolver
@pytest.fixture
(
params
=
[
CXXSolver
,
NewtonKrylovSolver
,
PySolver
])
def
solvers
(
request
):
return
request
.
param
def
test_patch_plasticity
(
patch_isotropic_plasticity
,
solvers
):
"Test analyitical solution of 1d plasticity"
tamaas
.
set_log_level
(
tamaas
.
LogLevel
.
info
)
Solver
=
solvers
model
=
patch_isotropic_plasticity
.
model
residual
=
patch_isotropic_plasticity
.
residual
applied_pressure
=
0.1
solver
=
Solver
(
residual
)
solver
.
tolerance
=
1e-15
pressure
=
model
[
'traction'
][
...
,
2
]
pressure
[:]
=
applied_pressure
solver
.
solve
()
solver
.
updateState
()
solution
,
normal
=
patch_isotropic_plasticity
.
solution
(
applied_pressure
)
for
key
in
solution
:
error
=
norm
(
model
[
key
]
-
solution
[
key
])
/
normal
[
key
]
assert
error
<
2e-15
Event Timeline
Log In to Comment