diff --git a/ProcessLib/LiquidFlow/Tests.cmake b/ProcessLib/LiquidFlow/Tests.cmake
index 4e6bfe70a7e954e220a6ba0a85b5d4c571da40c0..eb6f72d0a0831b48305f09fcbe8cc2355857cd6a 100644
--- a/ProcessLib/LiquidFlow/Tests.cmake
+++ b/ProcessLib/LiquidFlow/Tests.cmake
@@ -238,3 +238,25 @@ AddTest(
     mesh2D.vtu dirichlet_bc_wihin_interval_pcs_0_ts_2_t_10_000000_0.vtu analytical_solution_t_lt_10 pressure 1e-6 1e-12
     mesh2D.vtu dirichlet_bc_wihin_interval_pcs_0_ts_4_t_20_000000_0.vtu analytical_solution_t_gt_10 pressure 1e-6 1e-12
 )
+
+# Dupuit
+AddTest(
+    NAME LiquidFlow_Dupuit_BC_BC
+    PATH Parabolic/LiquidFlow/Dupuit/BC_BC
+    EXECUTABLE ogs
+    EXECUTABLE_ARGS TestSet_01.prj
+    WRAPPER time
+    TESTER vtkdiff
+    REQUIREMENTS NOT OGS_USE_MPI
+    DIFF_DATA
+    Dupuit_TestSet_01_pcs_0_ts_1_t_8640.000000.vtu TestSet_01_pcs_0_ts_1_t_8640.000000.vtu pressure pressure 5e-10 1e-11
+    Dupuit_TestSet_01_pcs_0_ts_2_t_17280.000000.vtu TestSet_01_pcs_0_ts_2_t_17280.000000.vtu pressure pressure 5e-10 1e-11
+    Dupuit_TestSet_01_pcs_0_ts_3_t_25920.000000.vtu TestSet_01_pcs_0_ts_3_t_25920.000000.vtu pressure pressure 5e-10 1e-11
+    Dupuit_TestSet_01_pcs_0_ts_4_t_34560.000000.vtu TestSet_01_pcs_0_ts_4_t_34560.000000.vtu pressure pressure 5e-10 1e-11
+    Dupuit_TestSet_01_pcs_0_ts_5_t_43200.000000.vtu TestSet_01_pcs_0_ts_5_t_43200.000000.vtu pressure pressure 5e-10 1e-11
+    Dupuit_TestSet_01_pcs_0_ts_6_t_51840.000000.vtu TestSet_01_pcs_0_ts_6_t_51840.000000.vtu pressure pressure 5e-10 1e-11
+    Dupuit_TestSet_01_pcs_0_ts_7_t_60480.000000.vtu TestSet_01_pcs_0_ts_7_t_60480.000000.vtu pressure pressure 5e-10 1e-11
+    Dupuit_TestSet_01_pcs_0_ts_8_t_69120.000000.vtu TestSet_01_pcs_0_ts_8_t_69120.000000.vtu pressure pressure 5e-10 1e-11
+    Dupuit_TestSet_01_pcs_0_ts_9_t_77760.000000.vtu TestSet_01_pcs_0_ts_9_t_77760.000000.vtu pressure pressure 5e-10 1e-11
+    Dupuit_TestSet_01_pcs_0_ts_10_t_86400.000000.vtu TestSet_01_pcs_0_ts_10_t_86400.000000.vtu pressure pressure 5e-10 1e-11
+)
diff --git a/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_10_t_86400.000000.vtu b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_10_t_86400.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..0b4c36feb7d08a45e8c868e1c9a3340f7dce6973
--- /dev/null
+++ b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_10_t_86400.000000.vtu
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c419e030c4a635542627572129bbe685147069b6e1a2e2e7338a7dbbde9ea49d
+size 120747
diff --git a/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_1_t_8640.000000.vtu b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_1_t_8640.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..e5c27aa1daea4cfde2eaa4c19f9a594f0a7893a7
--- /dev/null
+++ b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_1_t_8640.000000.vtu
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 121751
diff --git a/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_2_t_17280.000000.vtu b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_2_t_17280.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..208b6e3babed8737275393eebfcf975117ece7d9
--- /dev/null
+++ b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_2_t_17280.000000.vtu
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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diff --git a/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_3_t_25920.000000.vtu b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_3_t_25920.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..dd9ee9ad19c532c3008305b9c18b03082942a3e0
--- /dev/null
+++ b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_3_t_25920.000000.vtu
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c50fdb0a87476e4cc0b008a108f804affc72876d1035bd4827c5d4acac51a29
+size 120979
diff --git a/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_4_t_34560.000000.vtu b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_4_t_34560.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..a5118041399ebf880a0241d08b801a1da4d185e1
--- /dev/null
+++ b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_4_t_34560.000000.vtu
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 120699
diff --git a/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_5_t_43200.000000.vtu b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_5_t_43200.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..bdb615545c1881a25a5c75fc8c07902a78ed89e1
--- /dev/null
+++ b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_5_t_43200.000000.vtu
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 120723
diff --git a/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_6_t_51840.000000.vtu b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_6_t_51840.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..8664d189a5581eeed030e22eec2fc32be4db760c
--- /dev/null
+++ b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_6_t_51840.000000.vtu
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2d80c886bd4c704be9b2f05962dd82e0690af6493865b7a3a66be6049a5b17ef
+size 120739
diff --git a/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_7_t_60480.000000.vtu b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_7_t_60480.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..b5f023ecdeb6570e9dcb906de9f544885130cfe6
--- /dev/null
+++ b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_7_t_60480.000000.vtu
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:58c3e971ec06981ed671eaf43c81e06dcf895ef91367e647519c7aef1fd0a200
+size 120743
diff --git a/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_8_t_69120.000000.vtu b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_8_t_69120.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..7b0c1c38668dead2ed26de301cc914e789aaf1e9
--- /dev/null
+++ b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_8_t_69120.000000.vtu
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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diff --git a/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_9_t_77760.000000.vtu b/Tests/Data/Parabolic/LiquidFlow/Dupuit/BC_BC/Dupuit_TestSet_01_pcs_0_ts_9_t_77760.000000.vtu
new file mode 100644
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--- /dev/null
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@@ -0,0 +1,3 @@
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