From d77f0897175a28e6f390b8fb3e4084290f30370f Mon Sep 17 00:00:00 2001
From: Max Jaeschke <max.jaeschke@htwk-leipzig.de>
Date: Mon, 1 Jul 2024 08:11:30 +0200
Subject: [PATCH] Add tests for algebraic BC method
Relax tolerance for algebraic BC in fixed_power_constant_flow
Add tests for BHE-Sandwich benchmark
fix test errors
add weighting factor in tests
add weighting factor in tests
---
ProcessLib/HeatTransportBHE/Tests.cmake | 98 +++++++++++++++++++
.../Parabolic/T/3D_BHE_Sandwich/sandwich.prj | 7 +-
.../3D_BHE_Sandwich/sandwich_algebraicBC.xml | 15 +++
...ich_algBC.prj => sandwich_fixed_power.prj} | 24 ++---
.../sandwich_fixed_power_algebraicBC.xml | 15 +++
...andwich_fixed_power_ts_10_t_600.000000.vtu | 27 +++++
.../T/3D_BHE_Sandwich/sandwich_newton.xml | 9 ++
.../sandwich_ts_10_t_600.000000.vtu | 27 +++++
.../beier_sandbox_algebraicBC.xml | 3 +
.../fixed_power_constant_flow_algebraicBC.xml | 3 +
10 files changed, 206 insertions(+), 22 deletions(-)
create mode 100644 Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_algebraicBC.xml
rename Tests/Data/Parabolic/T/3D_BHE_Sandwich/{sandwich_algBC.prj => sandwich_fixed_power.prj} (93%)
create mode 100644 Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_fixed_power_algebraicBC.xml
create mode 100644 Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_fixed_power_ts_10_t_600.000000.vtu
create mode 100644 Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_newton.xml
create mode 100644 Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_ts_10_t_600.000000.vtu
diff --git a/ProcessLib/HeatTransportBHE/Tests.cmake b/ProcessLib/HeatTransportBHE/Tests.cmake
index 7334aa699df..f9dc29c3736 100644
--- a/ProcessLib/HeatTransportBHE/Tests.cmake
+++ b/ProcessLib/HeatTransportBHE/Tests.cmake
@@ -1,3 +1,73 @@
+AddTest(
+ NAME HeatTransportBHE_1U_3D_bhe_sandwich
+ PATH Parabolic/T/3D_BHE_Sandwich
+ EXECUTABLE ogs
+ EXECUTABLE_ARGS sandwich.prj
+ WRAPPER time
+ TESTER vtkdiff
+ REQUIREMENTS NOT OGS_USE_MPI
+ RUNTIME 10
+ DIFF_DATA
+ sandwich_ts_10_t_600.000000.vtu sandwich_ts_10_t_600.000000.vtu temperature_BHE1 temperature_BHE1 0 5e-15
+ sandwich_ts_10_t_600.000000.vtu sandwich_ts_10_t_600.000000.vtu temperature_soil temperature_soil 0 1e-13
+)
+
+AddTest(
+ NAME HeatTransportBHE_1U_3D_bhe_sandwich_Newton
+ PATH Parabolic/T/3D_BHE_Sandwich
+ EXECUTABLE ogs
+ EXECUTABLE_ARGS sandwich_newton.xml
+ WRAPPER time
+ TESTER vtkdiff
+ REQUIREMENTS NOT OGS_USE_MPI
+ RUNTIME 10
+ DIFF_DATA
+ sandwich_ts_10_t_600.000000.vtu sandwich_newton_ts_10_t_600.000000.vtu temperature_BHE1 temperature_BHE1 0 1e-14
+ sandwich_ts_10_t_600.000000.vtu sandwich_newton_ts_10_t_600.000000.vtu temperature_soil temperature_soil 0 1e-13
+)
+
+AddTest(
+ NAME HeatTransportBHE_1U_3D_bhe_sandwich_algebraicBC
+ PATH Parabolic/T/3D_BHE_Sandwich
+ EXECUTABLE ogs
+ EXECUTABLE_ARGS sandwich_algebraicBC.xml
+ WRAPPER time
+ TESTER vtkdiff
+ REQUIREMENTS NOT OGS_USE_MPI
+ RUNTIME 20
+ DIFF_DATA
+ sandwich_ts_10_t_600.000000.vtu sandwich_algebraic_bc_ts_10_t_600.000000.vtu temperature_BHE1 temperature_BHE1 0 1e-6
+ sandwich_ts_10_t_600.000000.vtu sandwich_algebraic_bc_ts_10_t_600.000000.vtu temperature_soil temperature_soil 0 5e-9
+)
+
+AddTest(
+ NAME HeatTransportBHE_1U_3D_bhe_sandwich_fixed_power
+ PATH Parabolic/T/3D_BHE_Sandwich
+ RUNTIME 100
+ EXECUTABLE ogs
+ EXECUTABLE_ARGS sandwich_fixed_power.prj
+ WRAPPER time
+ TESTER vtkdiff
+ REQUIREMENTS NOT OGS_USE_MPI
+ DIFF_DATA
+ sandwich_fixed_power_ts_10_t_600.000000.vtu sandwich_fixed_power_ts_10_t_600.000000.vtu temperature_BHE1 temperature_BHE1 0 5e-15
+ sandwich_fixed_power_ts_10_t_600.000000.vtu sandwich_fixed_power_ts_10_t_600.000000.vtu temperature_soil temperature_soil 0 1e-13
+)
+
+AddTest(
+ NAME HeatTransportBHE_1U_3D_bhe_sandwich_fixed_power_algebraicBC
+ PATH Parabolic/T/3D_BHE_Sandwich
+ RUNTIME 100
+ EXECUTABLE ogs
+ EXECUTABLE_ARGS sandwich_fixed_power_algebraicBC.xml
+ WRAPPER time
+ TESTER vtkdiff
+ REQUIREMENTS NOT OGS_USE_MPI
+ DIFF_DATA
+ sandwich_fixed_power_ts_10_t_600.000000.vtu sandwich_fixed_power_algebraic_bc_ts_10_t_600.000000.vtu temperature_BHE1 temperature_BHE1 0 5e-3
+ sandwich_fixed_power_ts_10_t_600.000000.vtu sandwich_fixed_power_algebraic_bc_ts_10_t_600.000000.vtu temperature_soil temperature_soil 0 1e-6
+)
+
AddTest(
NAME HeatTransportBHE_1U_3D_beier_sandbox
PATH Parabolic/T/3D_Beier_sandbox
@@ -26,6 +96,20 @@ AddTest(
beier_sandbox_ts_10_t_600.000000.vtu beier_sandbox_newton_ts_10_t_600.000000.vtu temperature_soil temperature_soil 0 1e-13
)
+AddTest(
+ NAME HeatTransportBHE_1U_3D_beier_sandbox_algebraicBC
+ PATH Parabolic/T/3D_Beier_sandbox
+ EXECUTABLE ogs
+ EXECUTABLE_ARGS beier_sandbox_algebraicBC.xml
+ WRAPPER time
+ TESTER vtkdiff
+ REQUIREMENTS NOT OGS_USE_MPI
+ RUNTIME 20
+ DIFF_DATA
+ beier_sandbox_ts_10_t_600.000000.vtu beier_sandbox_algebraic_bc_ts_10_t_600.000000.vtu temperature_BHE1 temperature_BHE1 0 5e-7
+ beier_sandbox_ts_10_t_600.000000.vtu beier_sandbox_algebraic_bc_ts_10_t_600.000000.vtu temperature_soil temperature_soil 0 5e-10
+)
+
AddTest(
NAME HeatTransportBHE_1U_beier_sandbox_fixed_power_constant_flow
PATH Parabolic/T/3D_Beier_sandbox
@@ -40,6 +124,20 @@ AddTest(
fixed_power_constant_flow_ts_10_t_600.000000.vtu fixed_power_constant_flow_ts_10_t_600.000000.vtu temperature_soil temperature_soil 0 1e-13
)
+AddTest(
+ NAME HeatTransportBHE_1U_beier_sandbox_fixed_power_constant_flow_algebraicBC
+ PATH Parabolic/T/3D_Beier_sandbox
+ RUNTIME 220
+ EXECUTABLE ogs
+ EXECUTABLE_ARGS fixed_power_constant_flow_algebraicBC.xml
+ WRAPPER time
+ TESTER vtkdiff
+ REQUIREMENTS NOT OGS_USE_MPI
+ DIFF_DATA
+ fixed_power_constant_flow_ts_10_t_600.000000.vtu fixed_power_constant_flow_algebraic_bc_ts_10_t_600.000000.vtu temperature_BHE1 temperature_BHE1 0 1e-4
+ fixed_power_constant_flow_ts_10_t_600.000000.vtu fixed_power_constant_flow_algebraic_bc_ts_10_t_600.000000.vtu temperature_soil temperature_soil 0 5e-9
+)
+
AddTest(
NAME HeatTransportBHE_coaxial_pipe_3D_deep_BHE_CXA
PATH Parabolic/T/3D_deep_BHE
diff --git a/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich.prj b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich.prj
index 4723bb7b4bc..d07938d11ae 100644
--- a/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich.prj
+++ b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich.prj
@@ -8,7 +8,6 @@
<name>HeatTransportBHE</name>
<type>HEAT_TRANSPORT_BHE</type>
<integration_order>2</integration_order>
- <use_algebraic_bc>false</use_algebraic_bc>
<process_variables>
<process_variable>temperature_soil</process_variable>
<process_variable>temperature_BHE1</process_variable>
@@ -141,17 +140,17 @@
<convergence_criterion>
<type>DeltaX</type>
<norm_type>NORM2</norm_type>
- <reltol>1.e-6</reltol>
+ <reltol>1.e-10</reltol>
</convergence_criterion>
<time_discretization><type>BackwardEuler</type></time_discretization>
<time_stepping>
<type>FixedTimeStepping</type>
<t_initial> 0.0 </t_initial>
- <t_end> 10800 </t_end>
+ <t_end> 600 </t_end>
<timesteps>
<pair>
<repeat>1</repeat>
- <delta_t>3600</delta_t>
+ <delta_t>60</delta_t>
</pair>
</timesteps>
</time_stepping>
diff --git a/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_algebraicBC.xml b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_algebraicBC.xml
new file mode 100644
index 00000000000..5df447f6532
--- /dev/null
+++ b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_algebraicBC.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<OpenGeoSysProjectDiff base_file="sandwich.prj">
+ <add sel="/*/processes/process">
+ <use_algebraic_bc>true</use_algebraic_bc>
+ </add>
+ <add sel="/*/processes/process">
+ <weighting_factor>100</weighting_factor>
+ </add>
+ <add sel="/*/processes/process">
+ <linear>true</linear>
+ </add>
+ <replace sel="/*/time_loop/output/prefix/text()">sandwich_algebraic_bc</replace>
+ <replace sel="/*/linear_solvers/linear_solver/eigen/solver_type/text()">CG</replace>
+ <replace sel="/*/linear_solvers/linear_solver/eigen/precon_type/text()">DIAGONAL</replace>
+</OpenGeoSysProjectDiff>
diff --git a/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_algBC.prj b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_fixed_power.prj
similarity index 93%
rename from Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_algBC.prj
rename to Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_fixed_power.prj
index 5f3394c4a9b..99a3fc2be90 100644
--- a/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_algBC.prj
+++ b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_fixed_power.prj
@@ -8,7 +8,6 @@
<name>HeatTransportBHE</name>
<type>HEAT_TRANSPORT_BHE</type>
<integration_order>2</integration_order>
- <use_algebraic_bc>true</use_algebraic_bc>
<process_variables>
<process_variable>temperature_soil</process_variable>
<process_variable>temperature_BHE1</process_variable>
@@ -17,9 +16,9 @@
<borehole_heat_exchanger>
<type>1U</type>
<flow_and_temperature_control>
- <type>TemperatureCurveConstantFlow</type>
+ <type>FixedPowerConstantFlow</type>
<flow_rate>1e-3</flow_rate>
- <temperature_curve>fluid_temperature</temperature_curve>
+ <power>10</power>
</flow_and_temperature_control>
<borehole>
<length>3.0</length>
@@ -147,11 +146,11 @@
<time_stepping>
<type>FixedTimeStepping</type>
<t_initial> 0.0 </t_initial>
- <t_end> 10800 </t_end>
+ <t_end> 600 </t_end>
<timesteps>
<pair>
- <repeat>1</repeat>
- <delta_t>3600</delta_t>
+ <repeat>10</repeat>
+ <delta_t>60</delta_t>
</pair>
</timesteps>
</time_stepping>
@@ -159,7 +158,7 @@
</processes>
<output>
<type>VTK</type>
- <prefix>sandwich</prefix>
+ <prefix>sandwich_fixed_power</prefix>
<timesteps>
<pair>
<repeat> 1 </repeat>
@@ -229,15 +228,4 @@
</petsc>
</linear_solver>
</linear_solvers>
- <curves>
- <curve>
- <name>fluid_temperature</name>
- <coords>
- 0 864000
- </coords>
- <values>
- 273.15 273.15
- </values>
- </curve>
- </curves>
</OpenGeoSysProject>
diff --git a/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_fixed_power_algebraicBC.xml b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_fixed_power_algebraicBC.xml
new file mode 100644
index 00000000000..a39dedc70ac
--- /dev/null
+++ b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_fixed_power_algebraicBC.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<OpenGeoSysProjectDiff base_file="sandwich_fixed_power.prj">
+ <add sel="/*/processes/process">
+ <use_algebraic_bc>true</use_algebraic_bc>
+ </add>
+ <add sel="/*/processes/process">
+ <weighting_factor>100</weighting_factor>
+ </add>
+ <add sel="/*/processes/process">
+ <linear>true</linear>
+ </add>
+ <replace sel="/*/time_loop/output/prefix/text()">sandwich_fixed_power_algebraic_bc</replace>
+ <replace sel="/*/linear_solvers/linear_solver/eigen/solver_type/text()">CG</replace>
+ <replace sel="/*/linear_solvers/linear_solver/eigen/precon_type/text()">DIAGONAL</replace>
+</OpenGeoSysProjectDiff>
diff --git a/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_fixed_power_ts_10_t_600.000000.vtu b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_fixed_power_ts_10_t_600.000000.vtu
new file mode 100644
index 00000000000..58c13e2dc7c
--- /dev/null
+++ b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_fixed_power_ts_10_t_600.000000.vtu
@@ -0,0 +1,27 @@
+<?xml version="1.0"?>
+<VTKFile type="UnstructuredGrid" version="1.0" byte_order="LittleEndian" header_type="UInt64" compressor="vtkZLibDataCompressor">
+ <UnstructuredGrid>
+ <FieldData>
+ <DataArray type="Int8" Name="OGS_VERSION" NumberOfTuples="5" format="appended" RangeMin="46" RangeMax="54" offset="0" />
+ </FieldData>
+ <Piece NumberOfPoints="12" NumberOfCells="6" >
+ <PointData>
+ <DataArray type="Float64" Name="temperature_BHE1" NumberOfComponents="4" format="appended" RangeMin="0" RangeMax="586.50506585" offset="64" />
+ <DataArray type="Float64" Name="temperature_soil" format="appended" RangeMin="293.14993086" RangeMax="293.15020812" offset="276" />
+ </PointData>
+ <CellData>
+ </CellData>
+ <Points>
+ <DataArray type="Float64" Name="Points" NumberOfComponents="3" format="appended" RangeMin="0" RangeMax="3.1622776602" offset="400" />
+ </Points>
+ <Cells>
+ <DataArray type="Int64" Name="connectivity" format="appended" RangeMin="" RangeMax="" offset="512" />
+ <DataArray type="Int64" Name="offsets" format="appended" RangeMin="" RangeMax="" offset="620" />
+ <DataArray type="UInt8" Name="types" format="appended" RangeMin="" RangeMax="" offset="696" />
+ </Cells>
+ </Piece>
+ </UnstructuredGrid>
+ <AppendedData encoding="base64">
+ _AQAAAAAAAAAAgAAAAAAAAAUAAAAAAAAADQAAAAAAAAA=eF4z0zPVMwIAAvgA+g==AQAAAAAAAAAAgAAAAAAAAIABAAAAAAAAfAAAAAAAAAA=eF6bIJF7e0ZokUPxa/nF04C0/+rfT2uCihxcKlZfBtEMFIL1zf+vzASa634pe9VUIK302PI9yNzzqytOUcP85ugn52cBzW3682TDFCD9KLbjB9hcW9uD1DDfuPLrydlAc0/nrNsxGUjvVDzHWAs09+UHwR3UMB8Aj3g/IQ==AQAAAAAAAAAAgAAAAAAAAGAAAAAAAAAAOwAAAAAAAAA=eF5Li1ngkB5U5HD//3PZNCD9DEp/WAsRv/cEwr8IpZutFoLFNbZB+EZQOo9hEVi8oQTCr4XSAJ2dKw8=AQAAAAAAAAAAgAAAAAAAACABAAAAAAAAMQAAAAAAAAA=eF5jYCAGfLDHz8cFcOlDp3GphwMHVC5cnQMaHwYcGLACDjRxmD6YOLo5HA4ArTYOng==AQAAAAAAAAAAgAAAAAAAAMAAAAAAAAAAMAAAAAAAAAA=eF5jYIAARijNBKWZoTQLlGYlIM4GpdmhNAcBcU4ozQWludHE2dBoZjQaBgAsKAB/AQAAAAAAAAAAgAAAAAAAADAAAAAAAAAAGAAAAAAAAAA=eF5jY4AAHigtBKVFoLQYlJaA0gAJcABnAQAAAAAAAAAAgAAAAAAAAAYAAAAAAAAADgAAAAAAAAA=eF7j5eVlZmYGAADbADE=
+ </AppendedData>
+</VTKFile>
diff --git a/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_newton.xml b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_newton.xml
new file mode 100644
index 00000000000..073327ee73b
--- /dev/null
+++ b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_newton.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<OpenGeoSysProjectDiff base_file="sandwich.prj">
+ <replace sel="/*/time_loop/processes/process/nonlinear_solver/text()">newton_nonlinear_solver</replace>
+ <replace sel="/*/time_loop/processes/process/convergence_criterion/type/text()">Residual</replace>
+ <replace sel="/*/time_loop/output/prefix/text()">sandwich_newton</replace>
+ <replace sel="/*/nonlinear_solvers/nonlinear_solver/name/text()">newton_nonlinear_solver</replace>
+ <replace sel="/*/nonlinear_solvers/nonlinear_solver/type/text()">Newton</replace>
+ <replace sel="/*/nonlinear_solvers/nonlinear_solver/max_iter/text()">10</replace>
+</OpenGeoSysProjectDiff>
diff --git a/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_ts_10_t_600.000000.vtu b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_ts_10_t_600.000000.vtu
new file mode 100644
index 00000000000..cbe4bc0f70b
--- /dev/null
+++ b/Tests/Data/Parabolic/T/3D_BHE_Sandwich/sandwich_ts_10_t_600.000000.vtu
@@ -0,0 +1,27 @@
+<?xml version="1.0"?>
+<VTKFile type="UnstructuredGrid" version="1.0" byte_order="LittleEndian" header_type="UInt64" compressor="vtkZLibDataCompressor">
+ <UnstructuredGrid>
+ <FieldData>
+ <DataArray type="Int8" Name="OGS_VERSION" NumberOfTuples="5" format="appended" RangeMin="46" RangeMax="54" offset="0" />
+ </FieldData>
+ <Piece NumberOfPoints="12" NumberOfCells="6" >
+ <PointData>
+ <DataArray type="Float64" Name="temperature_BHE1" NumberOfComponents="4" format="appended" RangeMin="0" RangeMax="565.91439316" offset="64" />
+ <DataArray type="Float64" Name="temperature_soil" format="appended" RangeMin="293.11463784" RangeMax="293.16174145" offset="276" />
+ </PointData>
+ <CellData>
+ </CellData>
+ <Points>
+ <DataArray type="Float64" Name="Points" NumberOfComponents="3" format="appended" RangeMin="0" RangeMax="3.1622776602" offset="408" />
+ </Points>
+ <Cells>
+ <DataArray type="Int64" Name="connectivity" format="appended" RangeMin="" RangeMax="" offset="520" />
+ <DataArray type="Int64" Name="offsets" format="appended" RangeMin="" RangeMax="" offset="628" />
+ <DataArray type="UInt8" Name="types" format="appended" RangeMin="" RangeMax="" offset="704" />
+ </Cells>
+ </Piece>
+ </UnstructuredGrid>
+ <AppendedData encoding="base64">
+ _AQAAAAAAAAAAgAAAAAAAAAUAAAAAAAAADQAAAAAAAAA=eF4z0zPVMwIAAvgA+g==AQAAAAAAAAAAgAAAAAAAAIABAAAAAAAAfAAAAAAAAAA=eF47P8/gU6hwocN5KO1zw/+ghFuRw2GPokMgmoFC8KCyx5MNaG5NpmrHUiBtL3+6WARo7jKfIj5ZKphfYvrGdJtQoYOvFHPSV6D53//tlBMAmisify1OkQrmp4EA0PyyfwYXXUQKHVj8hc5xA82duWjrclUqmA8AKOsxSw==AQAAAAAAAAAAgAAAAAAAAGAAAAAAAAAAQQAAAAAAAAA=eF5b583RfzWwyGH6e9a6aUFFDj1QmkfxZx9IPO8bF5hfAKX3V58Ci5vmSIH5elBaXqQWLP5S2ATMvw6lAf4DKNs=AQAAAAAAAAAAgAAAAAAAACABAAAAAAAAMQAAAAAAAAA=eF5jYCAGfLDHz8cFcOlDp3GphwMHVC5cnQMaHwYcGLACDjRxmD6YOLo5HA4ArTYOng==AQAAAAAAAAAAgAAAAAAAAMAAAAAAAAAAMAAAAAAAAAA=eF5jYIAARijNBKWZoTQLlGYlIM4GpdmhNAcBcU4ozQWludHE2dBoZjQaBgAsKAB/AQAAAAAAAAAAgAAAAAAAADAAAAAAAAAAGAAAAAAAAAA=eF5jY4AAHigtBKVFoLQYlJaA0gAJcABnAQAAAAAAAAAAgAAAAAAAAAYAAAAAAAAADgAAAAAAAAA=eF7j5eVlZmYGAADbADE=
+ </AppendedData>
+</VTKFile>
diff --git a/Tests/Data/Parabolic/T/3D_Beier_sandbox/beier_sandbox_algebraicBC.xml b/Tests/Data/Parabolic/T/3D_Beier_sandbox/beier_sandbox_algebraicBC.xml
index 88cd1163817..b0ee68e555c 100644
--- a/Tests/Data/Parabolic/T/3D_Beier_sandbox/beier_sandbox_algebraicBC.xml
+++ b/Tests/Data/Parabolic/T/3D_Beier_sandbox/beier_sandbox_algebraicBC.xml
@@ -3,6 +3,9 @@
<add sel="/*/processes/process">
<use_algebraic_bc>true</use_algebraic_bc>
</add>
+ <add sel="/*/processes/process">
+ <weighting_factor>100</weighting_factor>
+ </add>
<add sel="/*/processes/process">
<linear>true</linear>
</add>
diff --git a/Tests/Data/Parabolic/T/3D_Beier_sandbox/fixed_power_constant_flow_algebraicBC.xml b/Tests/Data/Parabolic/T/3D_Beier_sandbox/fixed_power_constant_flow_algebraicBC.xml
index 32bc9334451..963f9fa17a1 100644
--- a/Tests/Data/Parabolic/T/3D_Beier_sandbox/fixed_power_constant_flow_algebraicBC.xml
+++ b/Tests/Data/Parabolic/T/3D_Beier_sandbox/fixed_power_constant_flow_algebraicBC.xml
@@ -3,6 +3,9 @@
<add sel="/*/processes/process">
<use_algebraic_bc>true</use_algebraic_bc>
</add>
+ <add sel="/*/processes/process">
+ <weighting_factor>100</weighting_factor>
+ </add>
<add sel="/*/processes/process">
<linear>true</linear>
</add>
--
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