cube_1e3.prj 12.3 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
<?xml version="1.0" encoding="ISO-8859-1"?>
<OpenGeoSysProject>
    <mesh>cube_1x1x1_hex_1e3.vtu</mesh>
    <geometry>cube_1x1x1.gml</geometry>
    <processes>
        <process>
            <name>SD</name>
            <type>SMALL_DEFORMATION</type>
            <integration_order>2</integration_order>
            <constitutive_relation>
                <type>Ehlers</type>
                <shear_modulus>G</shear_modulus>
                <bulk_modulus>K</bulk_modulus>
                <kappa>kappa</kappa>
                <beta>beta</beta>
                <gamma>gamma</gamma>
                <hardening_modulus>hard</hardening_modulus>
                <alpha>alpha</alpha>
                <delta>delta</delta>
                <eps>epsilon</eps>
                <m>m</m>
                <alphap>alphap</alphap>
                <deltap>deltap</deltap>
                <epsp>epsilonp</epsp>
                <mp>mp</mp>
                <betap>betap</betap>
                <gammap>gammap</gammap>
28
                <tangent_type>Plastic</tangent_type>
29
30
                <nonlinear_solver>
                    <maximum_iterations>100</maximum_iterations>
31
32
                    <residuum_tolerance>1e-14</residuum_tolerance>
                    <increment_tolerance>0</increment_tolerance>
33
34
35
36
37
38
39
40
                </nonlinear_solver>
            </constitutive_relation>
            <solid_density>rho_sr</solid_density>
            <specific_body_force>0 0 0</specific_body_force>
            <process_variables>
                <process_variable>displacement</process_variable>
            </process_variables>
            <secondary_variables>
41
42
                <secondary_variable internal_name="sigma" output_name="sigma"/>
                <secondary_variable internal_name="epsilon" output_name="epsilon"/>
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
            </secondary_variables>
        </process>
    </processes>
    <time_loop>
        <processes>
            <process ref="SD">
                <nonlinear_solver>basic_newton</nonlinear_solver>
                <convergence_criterion>
                    <type>DeltaX</type>
                    <norm_type>NORM2</norm_type>
                    <abstol>1e-14</abstol>
                </convergence_criterion>
                <time_discretization>
                    <type>BackwardEuler</type>
                </time_discretization>
                <time_stepping>
                    <type>FixedTimeStepping</type>
                    <t_initial>0</t_initial>
                    <t_end>5.1</t_end>
                    <timesteps>
                        <pair>
                            <repeat>1</repeat>
                            <delta_t>0.05</delta_t>
                        </pair>
                        <pair>
                            <repeat>1000</repeat>
                            <delta_t>0.025</delta_t>
                        </pair>
                    </timesteps>
                </time_stepping>
            </process>
        </processes>
        <output>
            <type>VTK</type>
77
            <prefix>cube_1e3</prefix>
78
79
80
81
82
83
84
85
86
87
            <timesteps>
                <pair>
                    <repeat>101</repeat>
                    <each_steps>1</each_steps>
                </pair>
                <pair>
                    <repeat>203</repeat>
                    <each_steps>1</each_steps>
                </pair>
            </timesteps>
88
89
90
91
92
            <variables>
                <variable>displacement</variable>
                <variable>sigma</variable>
                <variable>epsilon</variable>
            </variables>
93
            <suffix>_ts_{:timestep}_t_{:time}</suffix>
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
        </output>
    </time_loop>
    <parameters>
        <parameter>
            <name>G</name>
            <type>Constant</type>
            <value>150.</value>
        </parameter>
        <parameter>
            <name>K</name>
            <type>Constant</type>
            <value>200.</value>
        </parameter>
        <parameter>
            <name>kappa</name>
            <type>Constant</type>
            <value>0.1</value>
        </parameter>
        <parameter>
            <name>beta</name>
            <type>Constant</type>
            <value>0.095</value>
        </parameter>
        <parameter>
            <name>gamma</name>
            <type>Constant</type>
            <value>1.</value>
        </parameter>
        <parameter>
            <name>hard</name>
            <type>Constant</type>
            <value>0.</value>
        </parameter>
        <parameter>
            <name>alpha</name>
            <type>Constant</type>
            <value>0.01</value>
        </parameter>
        <parameter>
            <name>delta</name>
            <type>Constant</type>
            <value>0.0078</value>
        </parameter>
        <parameter>
            <name>epsilon</name>
            <type>Constant</type>
            <value>0.1</value>
        </parameter>
        <parameter>
            <name>m</name>
            <type>Constant</type>
            <value>0.54</value>
        </parameter>
        <parameter>
            <name>alphap</name>
            <type>Constant</type>
            <value>0.01</value>
        </parameter>
        <parameter>
            <name>deltap</name>
            <type>Constant</type>
            <value>0.0078</value>
        </parameter>
        <parameter>
            <name>epsilonp</name>
            <type>Constant</type>
            <value>0.1</value>
        </parameter>
        <parameter>
            <name>mp</name>
            <type>Constant</type>
            <value>0.54</value>
        </parameter>
        <parameter>
            <name>betap</name>
            <type>Constant</type>
            <value>0.0608</value>
        </parameter>
        <parameter>
            <name>gammap</name>
            <type>Constant</type>
            <value>1.</value>
        </parameter>
        <parameter>
            <name>rho_sr</name>
            <type>Constant</type>
            <value>1</value>
        </parameter>
        <parameter>
            <name>displacement0</name>
            <type>Constant</type>
            <values>0 0 0</values>
        </parameter>
        <parameter>
            <name>Dirichlet_left</name>
            <type>Constant</type>
            <value>0.</value>
        </parameter>
        <parameter>
            <name>Dirichlet_bottom</name>
            <type>Constant</type>
            <value>0.</value>
        </parameter>
        <parameter>
            <name>Dirichlet_front</name>
            <type>Constant</type>
            <value>0.</value>
        </parameter>
        <parameter>
            <name>Dirichlet_top_spatial</name>
            <type>Constant</type>
            <value>1</value>
        </parameter>
        <parameter>
            <name>Neumann_spatial</name>
            <type>Constant</type>
            <value>1</value>
        </parameter>
        <parameter>
            <name>Dirichlet_top</name>
            <type>CurveScaled</type>
            <curve>Dirichlet_top_temporal</curve>
            <parameter>Dirichlet_top_spatial</parameter>
        </parameter>
        <parameter>
            <name>Neumann_force_right</name>
            <type>CurveScaled</type>
            <curve>Neumann_temporal_right</curve>
            <parameter>Neumann_spatial</parameter>
        </parameter>
        <parameter>
            <name>Neumann_force_top</name>
            <type>CurveScaled</type>
            <curve>Neumann_temporal_top</curve>
            <parameter>Neumann_spatial</parameter>
        </parameter>
    </parameters>
    <curves>
        <curve>
            <name>Dirichlet_top_temporal</name>
            <coords>0.0 0.1 5.1</coords>
            <values>0.0 0.0 -0.005</values>
        </curve>
        <curve>
            <name>Neumann_temporal_right</name>
            <coords>0.0 0.1 5.1</coords>
            <values>0.0 -0.07 -0.02</values>
        </curve>
        <curve>
            <name>Neumann_temporal_top</name>
            <coords>0.0 0.1 5.1</coords>
            <values>0 -0.07 -0.02</values>
        </curve>
    </curves>
    <process_variables>
        <process_variable>
            <name>displacement</name>
            <components>3</components>
            <order>1</order>
            <initial_condition>displacement0</initial_condition>
            <boundary_conditions>
                <!-- fixed boundaries -->
                <boundary_condition>
                    <geometrical_set>cube_1x1x1_geometry</geometrical_set>
                    <geometry>left</geometry>
                    <type>Dirichlet</type>
                    <component>0</component>
                    <parameter>Dirichlet_left</parameter>
                </boundary_condition>
                <boundary_condition>
                    <geometrical_set>cube_1x1x1_geometry</geometrical_set>
                    <geometry>front</geometry>
                    <type>Dirichlet</type>
                    <component>1</component>
                    <parameter>Dirichlet_front</parameter>
                </boundary_condition>
                <boundary_condition>
                    <geometrical_set>cube_1x1x1_geometry</geometrical_set>
                    <geometry>bottom</geometry>
                    <type>Dirichlet</type>
                    <component>2</component>
                    <parameter>Dirichlet_bottom</parameter>
                </boundary_condition>
                <!-- force -->
                <boundary_condition>
                    <geometrical_set>cube_1x1x1_geometry</geometrical_set>
                    <geometry>right</geometry>
                    <type>Neumann</type>
                    <component>0</component>
                    <parameter>Neumann_force_right</parameter>
                </boundary_condition>
                <boundary_condition>
                    <geometrical_set>cube_1x1x1_geometry</geometrical_set>
                    <geometry>back</geometry>
                    <type>Dirichlet</type>
                    <component>1</component>
                    <parameter>Dirichlet_top</parameter>
                </boundary_condition>
                <boundary_condition>
                    <geometrical_set>cube_1x1x1_geometry</geometrical_set>
                    <geometry>top</geometry>
                    <type>Neumann</type>
                    <component>2</component>
                    <parameter>Neumann_force_top</parameter>
                </boundary_condition>
            </boundary_conditions>
        </process_variable>
    </process_variables>
    <nonlinear_solvers>
        <nonlinear_solver>
            <name>basic_newton</name>
            <type>Newton</type>
            <max_iter>50</max_iter>
            <linear_solver>general_linear_solver</linear_solver>
        </nonlinear_solver>
    </nonlinear_solvers>
    <linear_solvers>
        <linear_solver>
            <name>general_linear_solver</name>
            <lis>-i BiCGSTAB -p jacobi -tol 1e-16 -maxiter 10000</lis>
            <eigen>
                <solver_type>BiCGSTAB</solver_type>
                <precon_type>DIAGONAL</precon_type>
                <max_iteration_step>10000</max_iteration_step>
                <error_tolerance>1e-16</error_tolerance>
            </eigen>
            <petsc>
                <prefix>sd</prefix>
                <parameters>-sd_ksp_type cg -sd_pc_type bjacobi -sd_ksp_rtol 1e-16 -sd_ksp_max_it 10000</parameters>
            </petsc>
        </linear_solver>
    </linear_solvers>
326
327
    <test_definition>
        <vtkdiff>
328
            <file>cube_1e3_ts_101_t_2.550000.vtu</file>
329
330
331
332
333
            <field>displacement</field>
            <absolute_tolerance>3e-13</absolute_tolerance>
            <relative_tolerance>1e-16</relative_tolerance>
        </vtkdiff>
        <vtkdiff>
334
            <file>cube_1e3_ts_101_t_2.550000.vtu</file>
335
336
337
338
339
            <field>sigma</field>
            <absolute_tolerance>3e-13</absolute_tolerance>
            <relative_tolerance>1e-16</relative_tolerance>
        </vtkdiff>
        <vtkdiff>
340
            <file>cube_1e3_ts_203_t_5.100000.vtu</file>
341
342
343
344
345
            <field>displacement</field>
            <absolute_tolerance>3e-13</absolute_tolerance>
            <relative_tolerance>1e-16</relative_tolerance>
        </vtkdiff>
        <vtkdiff>
346
            <file>cube_1e3_ts_203_t_5.100000.vtu</file>
347
348
349
350
351
            <field>sigma</field>
            <absolute_tolerance>3e-13</absolute_tolerance>
            <relative_tolerance>1e-16</relative_tolerance>
        </vtkdiff>
    </test_definition>
352
</OpenGeoSysProject>