diff --git a/ProcessLib/HeatConduction/Tests.cmake b/ProcessLib/HeatConduction/Tests.cmake
index 81b0894c993d50c693511d523caf507bb1e02da2..4227bb9cf991e4d2870389ef68eb0a6f6b9f47e6 100644
--- a/ProcessLib/HeatConduction/Tests.cmake
+++ b/ProcessLib/HeatConduction/Tests.cmake
@@ -226,6 +226,10 @@ AddTest(
REQUIREMENTS NOT OGS_USE_MPI
)
+if (NOT OGS_USE_MPI)
+ OgsTest(PROJECTFILE Parabolic/T/1D_line_source_term_tests/moving_source_term.prj)
+endif()
+
# tests for line source term implementation
AddTest(
NAME HeatConduction_2D_LineSourceTermLeft
diff --git a/Tests/Data/Parabolic/T/1D_line_source_term_tests/moving_source_term.prj b/Tests/Data/Parabolic/T/1D_line_source_term_tests/moving_source_term.prj
new file mode 100644
index 0000000000000000000000000000000000000000..c86c24e0b21842e6858fb0c9119fdbb26affdd03
--- /dev/null
+++ b/Tests/Data/Parabolic/T/1D_line_source_term_tests/moving_source_term.prj
@@ -0,0 +1,152 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<OpenGeoSysProject>
+ <meshes>
+ <mesh>mesh_1_line_100.vtu</mesh>
+ <mesh>line_1_entire_line.vtu</mesh>
+ <mesh>line_1_left.vtu</mesh>
+ <mesh>line_1_right.vtu</mesh>
+ </meshes>
+ <processes>
+ <process>
+ <name>HeatConduction</name>
+ <type>HEAT_CONDUCTION</type>
+ <integration_order>2</integration_order>
+ <thermal_conductivity>lambda</thermal_conductivity>
+ <heat_capacity>c_p</heat_capacity>
+ <density>rho</density>
+ <process_variables>
+ <process_variable>temperature</process_variable>
+ </process_variables>
+ <secondary_variables>
+ <secondary_variable internal_name="heat_flux_x" output_name="heat_flux_x"/>
+ </secondary_variables>
+ </process>
+ </processes>
+ <time_loop>
+ <processes>
+ <process ref="HeatConduction">
+ <nonlinear_solver>basic_picard</nonlinear_solver>
+ <convergence_criterion>
+ <type>DeltaX</type>
+ <norm_type>NORM2</norm_type>
+ <abstol>1.e-6</abstol>
+ </convergence_criterion>
+ <time_discretization>
+ <type>BackwardEuler</type>
+ </time_discretization>
+ <time_stepping>
+ <type>FixedTimeStepping</type>
+ <t_initial> 0.0 </t_initial>
+ <t_end> 60 </t_end>
+ <timesteps>
+ <pair>
+ <repeat>1</repeat>
+ <delta_t>.5</delta_t>
+ </pair>
+ </timesteps>
+ </time_stepping>
+ </process>
+ </processes>
+ <output>
+ <type>VTK</type>
+ <prefix>moving_source_term</prefix>
+ <suffix>_t_{:time}</suffix>
+ <timesteps>
+ <pair>
+ <repeat> 10000 </repeat>
+ <each_steps> 1 </each_steps>
+ </pair>
+ </timesteps>
+ <variables>
+ <variable> temperature </variable>
+ <variable> heat_flux_x </variable>
+ </variables>
+ </output>
+ </time_loop>
+ <parameters>
+ <parameter>
+ <name>lambda</name>
+ <type>Constant</type>
+ <value>.0001</value>
+ </parameter>
+ <parameter>
+ <name>c_p</name>
+ <type>Constant</type>
+ <value>1</value>
+ </parameter>
+ <parameter>
+ <name>rho</name>
+ <type>Constant</type>
+ <value>1</value>
+ </parameter>
+ <parameter>
+ <name>T0</name>
+ <type>Constant</type>
+ <value>0</value>
+ </parameter>
+ <parameter>
+ <name>HeatSource</name>
+ <type>Function</type>
+ <expression>exp(-((x - t/60)^2)/0.001)</expression>
+ </parameter>
+ </parameters>
+ <process_variables>
+ <process_variable>
+ <name>temperature</name>
+ <components>1</components>
+ <order>1</order>
+ <initial_condition>T0</initial_condition>
+ <boundary_conditions>
+ <boundary_condition>
+ <mesh>line_1_left</mesh>
+ <type>Dirichlet</type>
+ <parameter>T0</parameter>
+ </boundary_condition>
+ <boundary_condition>
+ <mesh>line_1_right</mesh>
+ <type>Dirichlet</type>
+ <parameter>T0</parameter>
+ </boundary_condition>
+ </boundary_conditions>
+ <source_terms>
+ <source_term>
+ <mesh>line_1_entire_line</mesh>
+ <type>Line</type>
+ <parameter>HeatSource</parameter>
+ </source_term>
+ </source_terms>
+ </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-16</error_tolerance>
+ </eigen>
+ <petsc>
+ <prefix>gw</prefix>
+ <parameters>-gw_ksp_type cg -gw_pc_type bjacobi -gw_ksp_rtol 1e-16 -gw_ksp_max_it 10000</parameters>
+ </petsc>
+ </linear_solver>
+ </linear_solvers>
+ <test_definition>
+ <vtkdiff>
+ <regex>moving_source_term_t_[0-9]*.000000.vtu</regex>
+ <field>temperature</field>
+ <absolute_tolerance>1e-14</absolute_tolerance>
+ <relative_tolerance>0</relative_tolerance>
+ </vtkdiff>
+ </test_definition>
+</OpenGeoSysProject>
diff --git a/Tests/Data/Parabolic/T/1D_line_source_term_tests/moving_source_term_t_15.000000.vtu b/Tests/Data/Parabolic/T/1D_line_source_term_tests/moving_source_term_t_15.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..de03578b26349e76b8bc6f31c9f6eac6a6e0edd4
--- /dev/null
+++ b/Tests/Data/Parabolic/T/1D_line_source_term_tests/moving_source_term_t_15.000000.vtu
@@ -0,0 +1,28 @@
+<?xml version="1.0"?>
+<VTKFile type="UnstructuredGrid" version="0.1" byte_order="LittleEndian" header_type="UInt32" compressor="vtkZLibDataCompressor">
+ <UnstructuredGrid>
+ <FieldData>
+ <DataArray type="Int8" Name="OGS_VERSION" NumberOfTuples="19" format="appended" RangeMin="45" RangeMax="103" offset="0" />
+ </FieldData>
+ <Piece NumberOfPoints="101" NumberOfCells="100" >
+ <PointData>
+ <DataArray type="Float64" Name="analytical_temperature" format="appended" RangeMin="0" RangeMax="0.125" offset="60" />
+ <DataArray type="Float64" Name="heat_flux_x" format="appended" RangeMin="-0.0045815748436" RangeMax="0.005528410314" offset="816" />
+ <DataArray type="Float64" Name="temperature" format="appended" RangeMin="0" RangeMax="3.3533113744" offset="1932" />
+ </PointData>
+ <CellData>
+ </CellData>
+ <Points>
+ <DataArray type="Float64" Name="Points" NumberOfComponents="3" format="appended" RangeMin="0" RangeMax="1" offset="3048" />
+ </Points>
+ <Cells>
+ <DataArray type="Int64" Name="connectivity" format="appended" RangeMin="" RangeMax="" offset="3628" />
+ <DataArray type="Int64" Name="offsets" format="appended" RangeMin="" RangeMax="" offset="3908" />
+ <DataArray type="UInt8" Name="types" format="appended" RangeMin="" RangeMax="" offset="4200" />
+ </Cells>
+ </Piece>
+ </UnstructuredGrid>
+ <AppendedData encoding="base64">
+ _AQAAAACAAAATAAAAGwAAAA==eF4z0zPWM9I1NtBNT0w0MTZLMzc3BQAqwQSEAQAAAACAAAAoAwAAIwIAAA==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AQAAAACAAAAoAwAAMwMAAA==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AQAAAACAAABABgAAvgAAAA==eF5dxcciAgAAANAohOyZUhq2bLJ3yB4hiaz//waHnN67vECgroEbOcghbuJmbuEwt3Ibt3OEO7iTu7ibe7iX+7ifB3iQh3iYozzCMY7zKCc4yWOc4jRnOMvjPMGTPMXTPMOzPMc5nucFXuQlXuYVXuU1Xuc8b/Amb/E27/Au7/E+H/AhH/Exn3CBT/mMz7nIF3zJV3zNN3zLd3zPD/zIJX7iZ37hMr9yhd+4yu/8wTX+5C/+5h/+/f8PCB4nEQ==AQAAAACAAAAgAwAAxwAAAA==eF4txdFGAwAAAMAkmUwymUySSZIkmWQySZJJkiQzmSTJJEmSTJKZZJJJkkmSmSRJkkkm6bN62N3LNTc1tLjVAbc56HZ3OOROh93liLvd415H3ed+D3jQQx72iEcd85jHHfeEE570lKc941knPed5L3jRS172ilNOe9UZr3ndG970lrPe9o53ved9H/jQR8752Cc+dd4Fn/ncRV/40iVf+do3vnXZd773gx9dcdVPfvaLX/3md3/40zV/+dt1//jXf/4H8McndQ==AQAAAACAAABkAAAADAAAAA==eF5jZqY9AAA7kgEt
+ </AppendedData>
+</VTKFile>
diff --git a/Tests/Data/Parabolic/T/1D_line_source_term_tests/moving_source_term_t_30.000000.vtu b/Tests/Data/Parabolic/T/1D_line_source_term_tests/moving_source_term_t_30.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..7c7fbe0304cccbb2e7850c4097081f50b9e55c25
--- /dev/null
+++ b/Tests/Data/Parabolic/T/1D_line_source_term_tests/moving_source_term_t_30.000000.vtu
@@ -0,0 +1,28 @@
+<?xml version="1.0"?>
+<VTKFile type="UnstructuredGrid" version="0.1" byte_order="LittleEndian" header_type="UInt32" compressor="vtkZLibDataCompressor">
+ <UnstructuredGrid>
+ <FieldData>
+ <DataArray type="Int8" Name="OGS_VERSION" NumberOfTuples="19" format="appended" RangeMin="45" RangeMax="103" offset="0" />
+ </FieldData>
+ <Piece NumberOfPoints="101" NumberOfCells="100" >
+ <PointData>
+ <DataArray type="Float64" Name="analytical_temperature" format="appended" RangeMin="0" RangeMax="0.125" offset="60" />
+ <DataArray type="Float64" Name="heat_flux_x" format="appended" RangeMin="-0.0033411385866" RangeMax="0.0055290215138" offset="816" />
+ <DataArray type="Float64" Name="temperature" format="appended" RangeMin="0" RangeMax="3.3629873857" offset="1932" />
+ </PointData>
+ <CellData>
+ </CellData>
+ <Points>
+ <DataArray type="Float64" Name="Points" NumberOfComponents="3" format="appended" RangeMin="0" RangeMax="1" offset="3048" />
+ </Points>
+ <Cells>
+ <DataArray type="Int64" Name="connectivity" format="appended" RangeMin="" RangeMax="" offset="3628" />
+ <DataArray type="Int64" Name="offsets" format="appended" RangeMin="" RangeMax="" offset="3908" />
+ <DataArray type="UInt8" Name="types" format="appended" RangeMin="" RangeMax="" offset="4200" />
+ </Cells>
+ </Piece>
+ </UnstructuredGrid>
+ <AppendedData encoding="base64">
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diff --git a/Tests/Data/Parabolic/T/1D_line_source_term_tests/moving_source_term_t_60.000000.vtu b/Tests/Data/Parabolic/T/1D_line_source_term_tests/moving_source_term_t_60.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..2a62a3bb2a250a8fe38742d085bc64b16f3638bf
--- /dev/null
+++ b/Tests/Data/Parabolic/T/1D_line_source_term_tests/moving_source_term_t_60.000000.vtu
@@ -0,0 +1,28 @@
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+ <PointData>
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+ <DataArray type="Float64" Name="heat_flux_x" format="appended" RangeMin="-0.0024039106246" RangeMax="0.016306674011" offset="816" />
+ <DataArray type="Float64" Name="temperature" format="appended" RangeMin="0" RangeMax="3.3629947297" offset="1932" />
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+ <Points>
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+ </Points>
+ <Cells>
+ <DataArray type="Int64" Name="connectivity" format="appended" RangeMin="" RangeMax="" offset="3492" />
+ <DataArray type="Int64" Name="offsets" format="appended" RangeMin="" RangeMax="" offset="3772" />
+ <DataArray type="UInt8" Name="types" format="appended" RangeMin="" RangeMax="" offset="4064" />
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+ </Piece>
+ </UnstructuredGrid>
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