diff --git a/applications/test/IjkField/Make/files b/applications/test/IjkField/Make/files
new file mode 100644
index 0000000000..8e1017d41d
--- /dev/null
+++ b/applications/test/IjkField/Make/files
@@ -0,0 +1,3 @@
+Test-IjkField.C
+
+EXE = $(FOAM_USER_APPBIN)/Test-IjkField
diff --git a/applications/test/IjkField/Make/options b/applications/test/IjkField/Make/options
new file mode 100644
index 0000000000..2c375bcb61
--- /dev/null
+++ b/applications/test/IjkField/Make/options
@@ -0,0 +1,4 @@
+EXE_INC = -DFULLDEBUG
+
+/* EXE_INC = -I$(LIB_SRC)/finiteVolume/lnInclude */
+/* EXE_LIBS = -lfiniteVolume */
diff --git a/applications/test/IjkField/Test-IjkField.C b/applications/test/IjkField/Test-IjkField.C
new file mode 100644
index 0000000000..8f093218f0
--- /dev/null
+++ b/applications/test/IjkField/Test-IjkField.C
@@ -0,0 +1,138 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2019 OpenCFD Ltd.
+     \\/     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/>.
+
+Description
+    Functionality of IjkField
+
+\*---------------------------------------------------------------------------*/
+
+#include "point.H"
+#include "IjkField.H"
+#include "IOstreams.H"
+
+using namespace Foam;
+
+template<class T>
+Ostream& print(const IjkField<T>& fld)
+{
+    Info<< static_cast<const Field<T>&>(fld).size()
+        << " " << fld.sizes() << ' ' << flatOutput(fld);
+
+    return Info;
+}
+
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+// Main program:
+
+int main(int argc, char *argv[])
+{
+    // Create with inconsistent sizes
+    IjkField<label> field0({1, 2, 3}, identity(10));
+
+    IjkField<scalar> field1({3, 4, 5});
+    IjkField<scalar> field2({2, 3, 3});
+
+    forAll(field1, i)
+    {
+        field1[i] = -i;
+    }
+    forAll(field2, i)
+    {
+        field2[i] = i;
+    }
+
+    Info<< "ijk field "; print(field1) << nl;
+    Info<< "ijk field "; print(field2) << nl;
+
+    field1.resize(field2.sizes());
+
+    Info<< "resized "; print(field1) << nl;
+
+    field1 *= 2;
+
+    Info<< "Multiply: "; print(field1) << nl;
+
+    field1.resize({1, 2, 3});
+
+    Info<< "Resize - shrink: "; print(field1) << nl;
+
+    field1.resize({2, 3, 2});
+
+    Info<< "Resize - grow: "; print(field1) << nl;
+
+    field1.resize({3, 2, 2});
+
+    Info<< "Resize - repartition: "; print(field1) << nl;
+
+    field1 = field2;
+
+    Info<< "Copied: "; print(field1) << nl;
+
+    field1 = 3.14159;
+
+    Info<< "Assigned: "; print(field1) << nl;
+
+    field1 += 3.14159;
+
+    Info<< "+= operator: "; print(field1) << nl;
+
+    field1 /= 1.2;
+
+    Info<< "/= operator: "; print(field1) << nl;
+
+    // Field operations are still limited, but we can bypass things too
+
+    {
+        Field<scalar>& tmpField = field1;
+        tmpField = sqr(tmpField);
+
+        Info<< "squared (workaround): "; print(field1) << nl;
+    }
+
+
+    Info<< nl
+        << "Before transfer: addr:" << long(field1.data())
+        << " size:" << field1.size() << nl;
+
+    Field<scalar> sfield1(std::move(field1));
+    field1.clear();
+
+    Info<< "After transfer to regular field" << nl
+        << "    source:" << long(field1.data()) << nl
+        << "    target:" << long(sfield1.data()) << nl
+        << "Values"
+        << "    source:";
+    print(field1) << nl;
+
+    Info<< "    target:" << flatOutput(sfield1) << nl;
+
+
+    Info << "\nEnd\n" << endl;
+
+    return 0;
+}
+
+
+// ************************************************************************* //
diff --git a/src/OpenFOAM/meshes/ijkMesh/IjkField.C b/src/OpenFOAM/meshes/ijkMesh/IjkField.C
new file mode 100644
index 0000000000..28002e9146
--- /dev/null
+++ b/src/OpenFOAM/meshes/ijkMesh/IjkField.C
@@ -0,0 +1,145 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2019 OpenCFD Ltd.
+     \\/     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/>.
+
+\*---------------------------------------------------------------------------*/
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+template<class Type>
+void Foam::IjkField<Type>::resize
+(
+    const labelVector& newSizes,
+    const Type& val
+)
+{
+    labelVector& ourSizes = sizes();
+
+    if (ijk_.empty() || !cmptProduct(newSizes))
+    {
+        // Either/both are empty, can redimension directly
+        ourSizes = newSizes;
+        Field<Type>::resize(ijk_.size(), val);
+        return;
+    }
+
+    const unsigned diffs
+    (
+        (ourSizes.x() != newSizes.x() ? 0x100 : 0)
+      | (ourSizes.y() != newSizes.y() ? 0x010 : 0)
+      | (ourSizes.z() != newSizes.z() ? 0x001 : 0)
+    );
+
+    switch (diffs)
+    {
+        case 0x000:
+            // No change
+            return;
+            break;
+
+        case 0x001:
+            // Change in k only, can redimension directly
+            ourSizes = newSizes;
+            Field<Type>::resize(ijk_.size(), val);
+            return;
+            break;
+
+        case 0x010:
+            // 2D change in j only, can redimension directly
+            if (ourSizes.z() == 1)
+            {
+                ourSizes = newSizes;
+                Field<Type>::resize(ijk_.size(), val);
+                return;
+            }
+            break;
+    }
+
+
+    if ((ourSizes.x()*ourSizes.y()) == newSizes.x()*newSizes.y())
+    {
+        // Re-partition i,j with the same size
+        ourSizes = newSizes;
+        Field<Type>::resize(ijk_.size(), val);
+        return;
+    }
+
+
+    IjkField<Type>& ourContent = *this;
+
+    IjkField<Type> newContent(newSizes, val);
+
+    // Need new addressing space
+    const label ni = min(ourSizes.x(), newSizes.x());
+    const label nj = min(ourSizes.y(), newSizes.y());
+    const label nk = min(ourSizes.z(), newSizes.z());
+
+    for (label k=0; k<nk; ++k)
+    {
+        for (label j=0; j<nj; ++j)
+        {
+            for (label i=0; i<ni; ++i)
+            {
+                newContent(i,j,k) = ourContent(i,j,k);
+            }
+        }
+    }
+
+    ourSizes = newSizes;
+    Field<Type>::transfer(newContent);
+}
+
+
+template<class Type>
+void Foam::IjkField<Type>::resize(const labelVector& newSizes)
+{
+    resize(newSizes, Zero);
+}
+
+
+// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
+
+template<class Type>
+void Foam::IjkField<Type>::operator=(const IjkField<Type>& rhs)
+{
+    if (this != &rhs)
+    {
+        sizes() = rhs.sizes();
+
+        Field<Type>::operator=(rhs);
+    }
+}
+
+
+template<class Type>
+void Foam::IjkField<Type>::operator=(const tmp<IjkField<Type>>& rhs)
+{
+    if (this != &(rhs()))
+    {
+        sizes() = rhs().sizes();
+
+        Field<Type>::operator=(rhs());
+    }
+}
+
+
+// ************************************************************************* //
diff --git a/src/OpenFOAM/meshes/ijkMesh/IjkField.H b/src/OpenFOAM/meshes/ijkMesh/IjkField.H
new file mode 100644
index 0000000000..6ef025dfe4
--- /dev/null
+++ b/src/OpenFOAM/meshes/ijkMesh/IjkField.H
@@ -0,0 +1,180 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2019 OpenCFD Ltd.
+     \\/     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/>.
+
+Class
+    Foam::IjkField
+
+Description
+    Generic templated field type.
+
+SourceFiles
+    IjkFieldFunctions.H
+    IjkFieldFunctionsM.H
+    IjkFieldMapper.H
+    IjkFieldI.H
+    IjkFieldM.H
+    IjkField.C
+    IjkFieldFunctions.C
+    IjkFieldFunctionsM.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef IjkField_H
+#define IjkField_H
+
+#include "ijkAddressing.H"
+#include "Field.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                           Class IjkField Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class Type>
+class IjkField
+:
+    public Field<Type>
+{
+    // Private Data
+
+        //- The i-j-k addressing
+        ijkAddressing ijk_;
+
+        //- Copy construct
+        inline IjkField(const IjkField<Type>& fld);
+
+
+public:
+
+    // Constructors
+
+        //- Construct zero-sized
+        inline IjkField();
+
+        //- Construct with sizing information, leaving values uninitialized
+        inline explicit IjkField(const labelVector& ijk);
+
+        //- Construct with sizing information and initial value
+        inline IjkField(const labelVector& ijk, const Type& val);
+
+        //- Construct with sizing information and initial values of zero
+        inline IjkField(const labelVector& ijk, const zero);
+
+        //- Copy construct from components
+        inline IjkField(const labelVector& ijk, const UList<Type>& list);
+
+        //- Move construct from components
+        inline IjkField(const labelVector& ijk, Field<Type>&& field);
+
+
+    // Member Functions
+
+    // Access
+
+        //- Return i,j,k addressing
+        inline const ijkAddressing& ijk() const;
+
+        //- Return i,j,k addressing for modification
+        inline ijkAddressing& ijk();
+
+        //- Return i,j,k addressing sizes
+        inline const labelVector& sizes() const;
+
+        //- Return i,j,k addressing sizes for modification
+        inline labelVector& sizes();
+
+
+    // Edit
+
+        //- Clear dimensions and field
+        inline void clear();
+
+        //- Change dimensions. Fill new values with Zero
+        void resize(const labelVector& newSizes);
+
+        //- Change dimensions
+        void resize(const labelVector& newSizes, const Type& val);
+
+
+    // Access Operators
+
+        //- Field access at given i-j-k position
+        inline const Type& operator()
+        (
+            const label i,
+            const label j,
+            const label k
+        ) const;
+
+        //- Field access at given i-j-k position
+        inline Type& operator()
+        (
+            const label i,
+            const label j,
+            const label k
+        );
+
+        //- Field access at given i-j-k position
+        inline const Type& operator()(const labelVector& ijk) const;
+
+        //- Field access at given i-j-k position
+        inline Type& operator()(const labelVector& ijk);
+
+
+    // Member Operators
+
+        //- Copy assignment
+        void operator=(const IjkField<Type>& rhs);
+        void operator=(const tmp<IjkField<Type>>& rhs);
+
+        //- Move assignment
+        inline void operator=(IjkField<Type>&& rhs);
+
+        //- Value assignment
+        inline void operator=(const Type& val);
+        inline void operator=(const zero);
+
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#include "IjkFieldI.H"
+
+#ifdef NoRepository
+    #include "IjkField.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //
diff --git a/src/OpenFOAM/meshes/ijkMesh/IjkFieldI.H b/src/OpenFOAM/meshes/ijkMesh/IjkFieldI.H
new file mode 100644
index 0000000000..5efc135acd
--- /dev/null
+++ b/src/OpenFOAM/meshes/ijkMesh/IjkFieldI.H
@@ -0,0 +1,226 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2019 OpenCFD Ltd.
+     \\/     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/>.
+
+\*---------------------------------------------------------------------------*/
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+template<class Type>
+inline Foam::IjkField<Type>::IjkField()
+:
+    Field<Type>(),
+    ijk_()
+{}
+
+
+template<class Type>
+inline Foam::IjkField<Type>::IjkField(const labelVector& ijk)
+:
+    Field<Type>(cmptProduct(ijk)),
+    ijk_(ijk)
+{}
+
+
+template<class Type>
+inline Foam::IjkField<Type>::IjkField
+(
+    const labelVector& ijk,
+    const Type& val
+)
+:
+    Field<Type>(cmptProduct(ijk), val),
+    ijk_(ijk)
+{}
+
+
+template<class Type>
+inline Foam::IjkField<Type>::IjkField
+(
+    const labelVector& ijk,
+    const zero
+)
+:
+    Field<Type>(cmptProduct(ijk), Zero),
+    ijk_(ijk)
+{}
+
+
+template<class Type>
+inline Foam::IjkField<Type>::IjkField
+(
+    const labelVector& ijk,
+    const UList<Type>& list
+)
+:
+    Field<Type>(list),
+    ijk_(ijk)
+{
+    if (ijk_.size() != Field<Type>::size())
+    {
+        #ifdef FULLDEBUG
+        WarningInFunction
+            << "Resizing field to match i-j-k sizing " << sizes()
+            << nl << nl;
+        #endif
+
+        Field<Type>::resize(ijk_.size(), Zero);
+    }
+}
+
+
+template<class Type>
+inline Foam::IjkField<Type>::IjkField
+(
+    const labelVector& ijk,
+    Field<Type>&& field
+)
+:
+    Field<Type>(std::move(field)),
+    ijk_(ijk)
+{
+    if (ijk_.size() != Field<Type>::size())
+    {
+        #ifdef FULLDEBUG
+        WarningInFunction
+            << "Resizing field to match i-j-k sizing " << sizes()
+            << nl << nl;
+        #endif
+
+        Field<Type>::resize(ijk_.size(), Zero);
+    }
+}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+template<class Type>
+inline const Foam::ijkAddressing& Foam::IjkField<Type>::ijk() const
+{
+    return ijk_;
+}
+
+
+template<class Type>
+inline Foam::ijkAddressing& Foam::IjkField<Type>::ijk()
+{
+    return ijk_;
+}
+
+
+template<class Type>
+inline const Foam::labelVector& Foam::IjkField<Type>::sizes() const
+{
+    return ijk_.sizes();
+}
+
+
+template<class Type>
+inline Foam::labelVector& Foam::IjkField<Type>::sizes()
+{
+    return ijk_.sizes();
+}
+
+
+template<class Type>
+inline void Foam::IjkField<Type>::clear()
+{
+    ijk_.clear();
+    Field<Type>::clear();
+}
+
+
+// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
+
+template<class Type>
+inline const Type& Foam::IjkField<Type>::operator()
+(
+    const label i,
+    const label j,
+    const label k
+) const
+{
+    return Field<Type>::operator[](ijk_.index(i, j, k));
+}
+
+
+template<class Type>
+inline Type& Foam::IjkField<Type>::operator()
+(
+    const label i,
+    const label j,
+    const label k
+)
+{
+    return Field<Type>::operator[](ijk_.index(i, j, k));
+}
+
+
+template<class Type>
+inline const Type& Foam::IjkField<Type>::operator()
+(
+    const labelVector& ijk
+) const
+{
+    return Field<Type>::operator[](ijk_.index(ijk));
+}
+
+
+template<class Type>
+inline Type& Foam::IjkField<Type>::operator()
+(
+    const labelVector& ijk
+)
+{
+    return Field<Type>::operator[](ijk_.index(ijk));
+}
+
+
+template<class Type>
+inline void Foam::IjkField<Type>::operator=(IjkField<Type>&& rhs)
+{
+    if (this != &rhs)
+    {
+        sizes() = rhs.sizes();
+
+        List<Type>::transfer(rhs);
+
+        rhs.clear();
+    }
+}
+
+
+template<class Type>
+inline void Foam::IjkField<Type>::operator=(const Type& val)
+{
+    Field<Type>::operator=(val);
+}
+
+
+template<class Type>
+inline void Foam::IjkField<Type>::operator=(const zero)
+{
+    Field<Type>::operator=(Zero);
+}
+
+
+// ************************************************************************* //