cuboid_1x1x1_hex_27_Dirichlet_Dirichlet.prj 6.94 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
<?xml version="1.0" encoding="ISO-8859-1"?>
<OpenGeoSysProject>
    <meshes>
        <mesh>cuboid_1x1x1_hex_27.vtu</mesh>
        <mesh>cuboid_1x1x1_hex_27_entire_boundary.vtu</mesh>
        <mesh>cuboid_1x1x1_hex_27_top_boundary.vtu</mesh>
        <mesh>cuboid_1x1x1_hex_27_bottom_boundary.vtu</mesh>
    </meshes>
    <processes>
        <process>
            <name>LiquidFlow</name>
            <type>LIQUID_FLOW</type>
            <integration_order>2</integration_order>
            <process_variables>
                <process_variable>pressure</process_variable>
            </process_variables>
            <secondary_variables>
                <secondary_variable internal_name="darcy_velocity" output_name="v"/>
            </secondary_variables>
            <calculatesurfaceflux>
                <mesh>cuboid_1x1x1_hex_27_entire_boundary</mesh>
                <property_name>specific_flux</property_name>
            </calculatesurfaceflux>
24
            <specific_body_force>-0. 0.0 0.0</specific_body_force>
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
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
        </process>
    </processes>
    <time_loop>
        <processes>
            <process ref="LiquidFlow">
                <nonlinear_solver>basic_picard</nonlinear_solver>
                <convergence_criterion>
                    <type>DeltaX</type>
                    <norm_type>NORM2</norm_type>
                    <abstol>1.e-10</abstol>
                </convergence_criterion>
                <time_discretization>
                    <type>BackwardEuler</type>
                </time_discretization>
                <time_stepping>
                    <type>FixedTimeStepping</type>
                    <t_initial> 0.0 </t_initial>
                    <t_end> 86400 </t_end>
                    <timesteps>
                        <pair>
                            <repeat>2</repeat>
                            <delta_t>43200</delta_t>
                        </pair>
                    </timesteps>
                </time_stepping>
            </process>
        </processes>
        <output>
            <type>VTK</type>
            <prefix>top_boundary_to_bottom_boundary_{:meshname}</prefix>
            <suffix>_ts_{:timestep}_t_{:time}</suffix>
            <timesteps>
                <pair>
                    <repeat> 1 </repeat>
                    <each_steps> 1 </each_steps>
                </pair>
            </timesteps>
            <variables>
                <variable> pressure </variable>
                <variable> v </variable>
            </variables>
            <meshes>
                <mesh>cuboid_1x1x1_hex_27</mesh>
                <mesh>cuboid_1x1x1_hex_27_top_boundary</mesh>
                <mesh>cuboid_1x1x1_hex_27_bottom_boundary</mesh>
                <mesh>cuboid_1x1x1_hex_27_entire_boundary</mesh>
            </meshes>
        </output>
    </time_loop>
    <media>
        <medium id="0">
            <phases>
                <phase>
                    <type>AqueousLiquid</type>
                    <properties>
                        <property>
                            <name>viscosity</name>
                            <type>Constant</type>
                            <value> 1.295e-4 </value>
                        </property>
                        <property>
                            <name>density</name>
                            <type>Constant</type>
                            <value> 78.68 </value>
                        </property>
                    </properties>
                </phase>
            </phases>
            <properties>
                <property>
                    <name>permeability</name>
                    <type>Constant</type>
                    <value>9.2e-12 0 0 0 9.2e-12 0 0 0 9.2e-12</value>
                </property>
                <property>
                    <name>reference_temperature</name>
                    <type>Constant</type>
                    <value>293.15</value>
                </property>
                <property>
                    <name>porosity</name>
                    <type>Constant</type>
                    <value>1</value>
                </property>
                <property>
                    <name>storage</name>
                    <type>Constant</type>
                    <value> 0.00e-10 </value>
                </property>
            </properties>
        </medium>
    </media>
    <parameters>
        <parameter>
            <name>p0</name>
            <type>Constant</type>
            <value>5e6</value>
        </parameter>
        <parameter>
            <name>top_boundary_Dirichlet</name>
            <type>Constant</type>
            <value>1e7</value>
        </parameter>
        <parameter>
            <name>bottom_boundary_Dirichlet</name>
            <type>Constant</type>
            <value>1e6</value>
        </parameter>
        <parameter>
            <name>constant_porosity_parameter</name>
            <type>Constant</type>
            <value>1</value>
        </parameter>
        <parameter>
            <name>kappa1</name>
            <type>Constant</type>
            <values>9.2e-12 0 0 0 9.2e-12 0 0 0 9.2e-12</values>
        </parameter>
        <parameter>
            <name>p_spatial</name>
            <type>Constant</type>
            <value>1</value>
        </parameter>
    </parameters>
    <process_variables>
        <process_variable>
            <name>pressure</name>
            <components>1</components>
            <order>1</order>
            <initial_condition>p0</initial_condition>
            <boundary_conditions>
                <boundary_condition>
                    <mesh>cuboid_1x1x1_hex_27_top_boundary</mesh>
                    <type>Dirichlet</type>
                    <parameter>top_boundary_Dirichlet</parameter>
                </boundary_condition>
                <boundary_condition>
                    <mesh>cuboid_1x1x1_hex_27_bottom_boundary</mesh>
                    <type>Dirichlet</type>
                    <parameter>bottom_boundary_Dirichlet</parameter>
                </boundary_condition>
            </boundary_conditions>
        </process_variable>
    </process_variables>
    <nonlinear_solvers>
        <nonlinear_solver>
            <name>basic_picard</name>
            <type>Picard</type>
            <max_iter>10</max_iter>
            <linear_solver>general_linear_solver</linear_solver>
        </nonlinear_solver>
    </nonlinear_solvers>
    <linear_solvers>
        <linear_solver>
            <name>general_linear_solver</name>
            <lis>-i cg -p jacobi -tol 1e-16 -maxiter 10000</lis>
            <eigen>
                <solver_type>CG</solver_type>
                <precon_type>DIAGONAL</precon_type>
                <max_iteration_step>10000</max_iteration_step>
                <error_tolerance>1e-20</error_tolerance>
            </eigen>
            <petsc>
                <prefix>lf</prefix>
                <parameters>-lf_ksp_type cg -lf_pc_type bjacobi -lf_ksp_rtol 1e-16 -lf_ksp_max_it 10000</parameters>
            </petsc>
        </linear_solver>
    </linear_solvers>
</OpenGeoSysProject>