diff --git a/applications/utilities/mesh/generation/zeroDimensionalMesh/Make/files b/applications/utilities/mesh/generation/zeroDimensionalMesh/Make/files
new file mode 100644
index 0000000000..0a6d68a450
--- /dev/null
+++ b/applications/utilities/mesh/generation/zeroDimensionalMesh/Make/files
@@ -0,0 +1,3 @@
+zeroDimensionalMesh.C
+
+EXE = $(FOAM_APPBIN)/zeroDimensionalMesh
diff --git a/applications/utilities/mesh/generation/zeroDimensionalMesh/Make/options b/applications/utilities/mesh/generation/zeroDimensionalMesh/Make/options
new file mode 100644
index 0000000000..d27c95d033
--- /dev/null
+++ b/applications/utilities/mesh/generation/zeroDimensionalMesh/Make/options
@@ -0,0 +1,7 @@
+EXE_INC = \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude
+
+EXE_LIBS = \
+    -lfiniteVolume \
+    -lmeshTools
diff --git a/applications/utilities/mesh/generation/zeroDimensionalMesh/zeroDimensionalMesh.C b/applications/utilities/mesh/generation/zeroDimensionalMesh/zeroDimensionalMesh.C
new file mode 100644
index 0000000000..938a9ab608
--- /dev/null
+++ b/applications/utilities/mesh/generation/zeroDimensionalMesh/zeroDimensionalMesh.C
@@ -0,0 +1,58 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     | Website:  https://openfoam.org
+    \\  /    A nd           | Copyright (C) 2023 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Application
+    zeroDimensionalMesh
+
+Description
+    Creates a zero-dimensional mesh
+
+\*---------------------------------------------------------------------------*/
+
+#include "argList.H"
+#include "zeroDimensionalFvMesh.H"
+
+using namespace Foam;
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+int main(int argc, char *argv[])
+{
+    argList::noParallel();
+
+    #include "setRootCase.H"
+    #include "createTime.H"
+
+    fvMesh mesh(zeroDimensionalFvMesh(runTime));
+
+    mesh.setInstance(runTime.constant());
+
+    mesh.write();
+
+    Info<< "End" << nl << endl;
+
+    return 0;
+}
+
+
+// ************************************************************************* //
diff --git a/test/multiphase/multiphaseEuler/interfaceComposition/waterAndIsopropanolEvaporation/Allrun b/test/multiphase/multiphaseEuler/interfaceComposition/waterAndIsopropanolEvaporation/Allrun
index 9dfacf68e2..6a8d8f5d00 100755
--- a/test/multiphase/multiphaseEuler/interfaceComposition/waterAndIsopropanolEvaporation/Allrun
+++ b/test/multiphase/multiphaseEuler/interfaceComposition/waterAndIsopropanolEvaporation/Allrun
@@ -9,7 +9,7 @@ cd ${0%/*} || exit 1
 gYs="air.gas H2O.gas C3H8O.gas"
 lYs="H2O.liquid C3H8O.liquid"
 
-runApplication blockMesh
+runApplication zeroDimensionalMesh
 
 setInertY()
 {
diff --git a/test/multiphase/multiphaseEuler/interfaceComposition/waterAndIsopropanolEvaporation/system/blockMeshDict b/test/multiphase/multiphaseEuler/interfaceComposition/waterAndIsopropanolEvaporation/system/blockMeshDict
deleted file mode 100644
index 890969b401..0000000000
--- a/test/multiphase/multiphaseEuler/interfaceComposition/waterAndIsopropanolEvaporation/system/blockMeshDict
+++ /dev/null
@@ -1,47 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    object      blockMeshDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-convertToMeters 1;
-
-vertices
-(
-    (-1 -1 -1)
-    (1 -1 -1)
-    (1 1 -1)
-    (-1 1 -1)
-
-    (-1 -1 1)
-    (1 -1 1)
-    (1 1 1)
-    (-1 1 1)
-);
-
-blocks
-(
-    hex (0 1 2 3 4 5 6 7) (1 1 1) simpleGrading (1 1 1)
-);
-
-defaultPatch
-{
-    name defaultPatch;
-    type empty;
-}
-
-boundary
-(
-);
-
-
-// ************************************************************************* //
diff --git a/test/multiphase/multiphaseEuler/interfaceComposition/waterEvaporation/Allrun b/test/multiphase/multiphaseEuler/interfaceComposition/waterEvaporation/Allrun
index 9641b9c49d..e9d718c063 100755
--- a/test/multiphase/multiphaseEuler/interfaceComposition/waterEvaporation/Allrun
+++ b/test/multiphase/multiphaseEuler/interfaceComposition/waterEvaporation/Allrun
@@ -47,7 +47,7 @@ setThermoAndEnergy()
         constant/physicalProperties.$phase
 }
 
-runApplication blockMesh
+runApplication zeroDimensionalMesh
 
 for gY in $gYs
 do
diff --git a/test/multiphase/multiphaseEuler/interfaceComposition/waterEvaporation/system/blockMeshDict b/test/multiphase/multiphaseEuler/interfaceComposition/waterEvaporation/system/blockMeshDict
deleted file mode 100644
index 890969b401..0000000000
--- a/test/multiphase/multiphaseEuler/interfaceComposition/waterEvaporation/system/blockMeshDict
+++ /dev/null
@@ -1,47 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    object      blockMeshDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-convertToMeters 1;
-
-vertices
-(
-    (-1 -1 -1)
-    (1 -1 -1)
-    (1 1 -1)
-    (-1 1 -1)
-
-    (-1 -1 1)
-    (1 -1 1)
-    (1 1 1)
-    (-1 1 1)
-);
-
-blocks
-(
-    hex (0 1 2 3 4 5 6 7) (1 1 1) simpleGrading (1 1 1)
-);
-
-defaultPatch
-{
-    name defaultPatch;
-    type empty;
-}
-
-boundary
-(
-);
-
-
-// ************************************************************************* //
diff --git a/test/multiphase/multiphaseEuler/populationBalance/binaryBreakup/Allrun b/test/multiphase/multiphaseEuler/populationBalance/binaryBreakup/Allrun
index e3a4c6207e..0d95a65458 100755
--- a/test/multiphase/multiphaseEuler/populationBalance/binaryBreakup/Allrun
+++ b/test/multiphase/multiphaseEuler/populationBalance/binaryBreakup/Allrun
@@ -6,7 +6,7 @@ cd "${0%/*}" || exit 1
 # Source run functions
 . $WM_PROJECT_DIR/bin/tools/RunFunctions
 
-runApplication blockMesh
+runApplication zeroDimensionalMesh
 runApplication $(getApplication)
 
 ( cd validation && ./createGraphs )
diff --git a/test/multiphase/multiphaseEuler/populationBalance/binaryBreakup/system/blockMeshDict b/test/multiphase/multiphaseEuler/populationBalance/binaryBreakup/system/blockMeshDict
deleted file mode 100644
index c922431580..0000000000
--- a/test/multiphase/multiphaseEuler/populationBalance/binaryBreakup/system/blockMeshDict
+++ /dev/null
@@ -1,41 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "system";
-    object      blockMeshDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-convertToMeters 1;
-
-vertices
-(
-    (0 0 0)
-    (1 0 0)
-    (1 1 0)
-    (0 1 0)
-    (0 0 1)
-    (1 0 1)
-    (1 1 1)
-    (0 1 1)
-);
-
-blocks
-(
-    hex (0 1 2 3 4 5 6 7) (1 1 1) simpleGrading (1 1 1)
-);
-
-boundary
-(
-);
-
-
-// ************************************************************************* //
diff --git a/test/multiphase/multiphaseEuler/populationBalance/breakup/Allrun b/test/multiphase/multiphaseEuler/populationBalance/breakup/Allrun
index e3a4c6207e..0d95a65458 100755
--- a/test/multiphase/multiphaseEuler/populationBalance/breakup/Allrun
+++ b/test/multiphase/multiphaseEuler/populationBalance/breakup/Allrun
@@ -6,7 +6,7 @@ cd "${0%/*}" || exit 1
 # Source run functions
 . $WM_PROJECT_DIR/bin/tools/RunFunctions
 
-runApplication blockMesh
+runApplication zeroDimensionalMesh
 runApplication $(getApplication)
 
 ( cd validation && ./createGraphs )
diff --git a/test/multiphase/multiphaseEuler/populationBalance/breakup/system/blockMeshDict b/test/multiphase/multiphaseEuler/populationBalance/breakup/system/blockMeshDict
deleted file mode 100644
index c922431580..0000000000
--- a/test/multiphase/multiphaseEuler/populationBalance/breakup/system/blockMeshDict
+++ /dev/null
@@ -1,41 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "system";
-    object      blockMeshDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-convertToMeters 1;
-
-vertices
-(
-    (0 0 0)
-    (1 0 0)
-    (1 1 0)
-    (0 1 0)
-    (0 0 1)
-    (1 0 1)
-    (1 1 1)
-    (0 1 1)
-);
-
-blocks
-(
-    hex (0 1 2 3 4 5 6 7) (1 1 1) simpleGrading (1 1 1)
-);
-
-boundary
-(
-);
-
-
-// ************************************************************************* //
diff --git a/test/multiphase/multiphaseEuler/populationBalance/coalescence/Allrun b/test/multiphase/multiphaseEuler/populationBalance/coalescence/Allrun
index e3a4c6207e..0d95a65458 100755
--- a/test/multiphase/multiphaseEuler/populationBalance/coalescence/Allrun
+++ b/test/multiphase/multiphaseEuler/populationBalance/coalescence/Allrun
@@ -6,7 +6,7 @@ cd "${0%/*}" || exit 1
 # Source run functions
 . $WM_PROJECT_DIR/bin/tools/RunFunctions
 
-runApplication blockMesh
+runApplication zeroDimensionalMesh
 runApplication $(getApplication)
 
 ( cd validation && ./createGraphs )
diff --git a/test/multiphase/multiphaseEuler/populationBalance/coalescence/system/blockMeshDict b/test/multiphase/multiphaseEuler/populationBalance/coalescence/system/blockMeshDict
deleted file mode 100644
index c922431580..0000000000
--- a/test/multiphase/multiphaseEuler/populationBalance/coalescence/system/blockMeshDict
+++ /dev/null
@@ -1,41 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "system";
-    object      blockMeshDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-convertToMeters 1;
-
-vertices
-(
-    (0 0 0)
-    (1 0 0)
-    (1 1 0)
-    (0 1 0)
-    (0 0 1)
-    (1 0 1)
-    (1 1 1)
-    (0 1 1)
-);
-
-blocks
-(
-    hex (0 1 2 3 4 5 6 7) (1 1 1) simpleGrading (1 1 1)
-);
-
-boundary
-(
-);
-
-
-// ************************************************************************* //
diff --git a/test/multiphase/multiphaseEuler/populationBalance/drift/Allrun b/test/multiphase/multiphaseEuler/populationBalance/drift/Allrun
index e3a4c6207e..0d95a65458 100755
--- a/test/multiphase/multiphaseEuler/populationBalance/drift/Allrun
+++ b/test/multiphase/multiphaseEuler/populationBalance/drift/Allrun
@@ -6,7 +6,7 @@ cd "${0%/*}" || exit 1
 # Source run functions
 . $WM_PROJECT_DIR/bin/tools/RunFunctions
 
-runApplication blockMesh
+runApplication zeroDimensionalMesh
 runApplication $(getApplication)
 
 ( cd validation && ./createGraphs )
diff --git a/test/multiphase/multiphaseEuler/populationBalance/drift/system/blockMeshDict b/test/multiphase/multiphaseEuler/populationBalance/drift/system/blockMeshDict
deleted file mode 100644
index c922431580..0000000000
--- a/test/multiphase/multiphaseEuler/populationBalance/drift/system/blockMeshDict
+++ /dev/null
@@ -1,41 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "system";
-    object      blockMeshDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-convertToMeters 1;
-
-vertices
-(
-    (0 0 0)
-    (1 0 0)
-    (1 1 0)
-    (0 1 0)
-    (0 0 1)
-    (1 0 1)
-    (1 1 1)
-    (0 1 1)
-);
-
-blocks
-(
-    hex (0 1 2 3 4 5 6 7) (1 1 1) simpleGrading (1 1 1)
-);
-
-boundary
-(
-);
-
-
-// ************************************************************************* //
diff --git a/test/multiphase/multiphaseEuler/populationBalance/negativeDrift/Allrun b/test/multiphase/multiphaseEuler/populationBalance/negativeDrift/Allrun
index e3a4c6207e..0d95a65458 100755
--- a/test/multiphase/multiphaseEuler/populationBalance/negativeDrift/Allrun
+++ b/test/multiphase/multiphaseEuler/populationBalance/negativeDrift/Allrun
@@ -6,7 +6,7 @@ cd "${0%/*}" || exit 1
 # Source run functions
 . $WM_PROJECT_DIR/bin/tools/RunFunctions
 
-runApplication blockMesh
+runApplication zeroDimensionalMesh
 runApplication $(getApplication)
 
 ( cd validation && ./createGraphs )
diff --git a/test/multiphase/multiphaseEuler/populationBalance/negativeDrift/system/blockMeshDict b/test/multiphase/multiphaseEuler/populationBalance/negativeDrift/system/blockMeshDict
deleted file mode 100644
index c922431580..0000000000
--- a/test/multiphase/multiphaseEuler/populationBalance/negativeDrift/system/blockMeshDict
+++ /dev/null
@@ -1,41 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "system";
-    object      blockMeshDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-convertToMeters 1;
-
-vertices
-(
-    (0 0 0)
-    (1 0 0)
-    (1 1 0)
-    (0 1 0)
-    (0 0 1)
-    (1 0 1)
-    (1 1 1)
-    (0 1 1)
-);
-
-blocks
-(
-    hex (0 1 2 3 4 5 6 7) (1 1 1) simpleGrading (1 1 1)
-);
-
-boundary
-(
-);
-
-
-// ************************************************************************* //
diff --git a/test/multiphase/multiphaseEuler/populationBalance/simultaneousCoalescenceAndBreakup/Allrun b/test/multiphase/multiphaseEuler/populationBalance/simultaneousCoalescenceAndBreakup/Allrun
index e3a4c6207e..0d95a65458 100755
--- a/test/multiphase/multiphaseEuler/populationBalance/simultaneousCoalescenceAndBreakup/Allrun
+++ b/test/multiphase/multiphaseEuler/populationBalance/simultaneousCoalescenceAndBreakup/Allrun
@@ -6,7 +6,7 @@ cd "${0%/*}" || exit 1
 # Source run functions
 . $WM_PROJECT_DIR/bin/tools/RunFunctions
 
-runApplication blockMesh
+runApplication zeroDimensionalMesh
 runApplication $(getApplication)
 
 ( cd validation && ./createGraphs )
diff --git a/test/multiphase/multiphaseEuler/populationBalance/simultaneousCoalescenceAndBreakup/system/blockMeshDict b/test/multiphase/multiphaseEuler/populationBalance/simultaneousCoalescenceAndBreakup/system/blockMeshDict
deleted file mode 100644
index c922431580..0000000000
--- a/test/multiphase/multiphaseEuler/populationBalance/simultaneousCoalescenceAndBreakup/system/blockMeshDict
+++ /dev/null
@@ -1,41 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "system";
-    object      blockMeshDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-convertToMeters 1;
-
-vertices
-(
-    (0 0 0)
-    (1 0 0)
-    (1 1 0)
-    (0 1 0)
-    (0 0 1)
-    (1 0 1)
-    (1 1 1)
-    (0 1 1)
-);
-
-blocks
-(
-    hex (0 1 2 3 4 5 6 7) (1 1 1) simpleGrading (1 1 1)
-);
-
-boundary
-(
-);
-
-
-// ************************************************************************* //
diff --git a/test/multiphase/multiphaseEuler/thermal/waterEvaporation/Allrun b/test/multiphase/multiphaseEuler/thermal/waterEvaporation/Allrun
index 432ac9f2bd..278b426d5c 100755
--- a/test/multiphase/multiphaseEuler/thermal/waterEvaporation/Allrun
+++ b/test/multiphase/multiphaseEuler/thermal/waterEvaporation/Allrun
@@ -25,7 +25,7 @@ setThermoAndEnergy()
         constant/physicalProperties.$phase
 }
 
-runApplication blockMesh
+runApplication zeroDimensionalMesh
 
 for gHe in $gHes
 do
diff --git a/test/multiphase/multiphaseEuler/thermal/waterEvaporation/system/blockMeshDict b/test/multiphase/multiphaseEuler/thermal/waterEvaporation/system/blockMeshDict
deleted file mode 100644
index 890969b401..0000000000
--- a/test/multiphase/multiphaseEuler/thermal/waterEvaporation/system/blockMeshDict
+++ /dev/null
@@ -1,47 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    object      blockMeshDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-convertToMeters 1;
-
-vertices
-(
-    (-1 -1 -1)
-    (1 -1 -1)
-    (1 1 -1)
-    (-1 1 -1)
-
-    (-1 -1 1)
-    (1 -1 1)
-    (1 1 1)
-    (-1 1 1)
-);
-
-blocks
-(
-    hex (0 1 2 3 4 5 6 7) (1 1 1) simpleGrading (1 1 1)
-);
-
-defaultPatch
-{
-    name defaultPatch;
-    type empty;
-}
-
-boundary
-(
-);
-
-
-// ************************************************************************* //