diff --git a/src/modules/FEVariable/src/FEVariable_QuadratureVariableMethod.F90 b/src/modules/FEVariable/src/FEVariable_QuadratureVariableMethod.F90
index 616c3fb6..fce35456 100644
--- a/src/modules/FEVariable/src/FEVariable_QuadratureVariableMethod.F90
+++ b/src/modules/FEVariable/src/FEVariable_QuadratureVariableMethod.F90
@@ -406,6 +406,29 @@ END FUNCTION Quadrature_Vector_SpaceTime2
 !                                      QuadratureVariable@ConstructorMethods
 !----------------------------------------------------------------------------
 
+!> author: Shion Shimizu
+! date: 2025-12-11
+! summary:  Create FEVariable which is vector and space-time
+
+INTERFACE
+  MODULE PURE FUNCTION Quadrature_Vector_SpaceTime3(rank, vartype, &
+                                                    dim1, dim2, dim3) &
+    RESULT(obj)
+    TYPE(FEVariable_) :: obj
+    TYPE(FEVariableVector_), INTENT(IN) :: rank
+    TYPE(FEVariableSpaceTime_), INTENT(IN) :: vartype
+    INTEGER(I4B), INTENT(IN) :: dim1, dim2, dim3
+  END FUNCTION Quadrature_Vector_SpaceTime3
+END INTERFACE
+
+INTERFACE QuadratureVariable
+  MODULE PROCEDURE Quadrature_Vector_SpaceTime3
+END INTERFACE QuadratureVariable
+
+!----------------------------------------------------------------------------
+!                                      QuadratureVariable@ConstructorMethods
+!----------------------------------------------------------------------------
+
 !> author: Vikas Sharma, Ph. D.
 ! date: 2021-12-10
 ! update: 2021-12-10
diff --git a/src/modules/STForceVector/src/STForceVector_Method.F90 b/src/modules/STForceVector/src/STForceVector_Method.F90
index a20872b2..eb434cf4 100644
--- a/src/modules/STForceVector/src/STForceVector_Method.F90
+++ b/src/modules/STForceVector/src/STForceVector_Method.F90
@@ -197,6 +197,27 @@ END SUBROUTINE obj_STForceVector_3
   MODULE PROCEDURE obj_STForceVector_3
 END INTERFACE STForceVector_
 
+!----------------------------------------------------------------------------
+!
+!----------------------------------------------------------------------------
+
+INTERFACE
+  MODULE PURE SUBROUTINE obj_STForceVector_24( &
+    testSpace, testTime, c, crank, ans, &
+    dim1, dim2, dim3)
+    CLASS(ElemshapeData_), INTENT(IN) :: testSpace
+    CLASS(ElemshapeData_), INTENT(IN) :: testTime
+    TYPE(FEVariable_), INTENT(IN) :: c
+    TYPE(FEVariableVector_), INTENT(IN) :: crank
+    REAL(DFP), INTENT(INOUT) :: ans(:, :, :)
+    INTEGER(I4B), INTENT(OUT) :: dim1, dim2, dim3
+  END SUBROUTINE obj_STForceVector_24
+END INTERFACE
+
+INTERFACE STForceVector_
+  MODULE PROCEDURE obj_STForceVector_24
+END INTERFACE STForceVector_
+
 !----------------------------------------------------------------------------
 !                                                             STForceVector
 !----------------------------------------------------------------------------
diff --git a/src/submodules/FEVariable/src/FEVariable_QuadratureVariableMethod@Methods.F90 b/src/submodules/FEVariable/src/FEVariable_QuadratureVariableMethod@Methods.F90
index c7a22144..3b4327b2 100644
--- a/src/submodules/FEVariable/src/FEVariable_QuadratureVariableMethod@Methods.F90
+++ b/src/submodules/FEVariable/src/FEVariable_QuadratureVariableMethod@Methods.F90
@@ -291,6 +291,24 @@
                         val=val)
 END PROCEDURE Quadrature_Vector_SpaceTime2
 
+!----------------------------------------------------------------------------
+!
+!----------------------------------------------------------------------------
+
+MODULE PROCEDURE Quadrature_Vector_SpaceTime3
+INTEGER(I4B) :: tsize, s(3)
+
+s(1) = dim1
+s(2) = dim2
+s(3) = dim3
+tsize = dim1 * dim2 * dim3
+
+CALL FEVariableInitiate(obj=obj, s=s, defineon=TypeFEVariableOpt%Quadrature, &
+                        vartype=TypeFEVariableOpt%spacetime, &
+                        rank=TypeFEVariableOpt%vector, len=tsize)
+
+END PROCEDURE Quadrature_Vector_SpaceTime3
+
 !----------------------------------------------------------------------------
 !                                                          QuadratureVariable
 !----------------------------------------------------------------------------
diff --git a/src/submodules/STForceVector/src/STForceVector_Method@Methods.F90 b/src/submodules/STForceVector/src/STForceVector_Method@Methods.F90
index 242721e7..8202dc6b 100644
--- a/src/submodules/STForceVector/src/STForceVector_Method@Methods.F90
+++ b/src/submodules/STForceVector/src/STForceVector_Method@Methods.F90
@@ -25,6 +25,7 @@
 USE BaseType, ONLY: TypeFEVariableMatrix
 USE BaseType, ONLY: math => TypeMathOpt
 USE ElemshapeData_Method, ONLY: GetProjectionOfdNTdXt_
+USE Display_Method, ONLY: display
 
 IMPLICIT NONE
 CONTAINS
@@ -229,6 +230,46 @@
 END DO
 END PROCEDURE obj_STForceVector_3
 
+!----------------------------------------------------------------------------
+!
+!----------------------------------------------------------------------------
+
+MODULE PROCEDURE obj_STForceVector_24
+INTEGER(I4B) :: ips, ipt, nipt, nips, spaceCompo, i1, i2, i3
+REAL(DFP) :: cbar(3), realval
+
+dim1 = FEVariableSize(obj=c, dim=1)
+
+dim2 = testSpace%nns
+nips = testSpace%nips
+
+dim3 = testTime%nns
+nipt = testTime%nips
+
+ans(1:dim1, 1:dim2, 1:dim3) = math%zero
+
+DO ipt = 1, nipt
+
+  DO ips = 1, nips
+
+    CALL FEVariableGetInterpolation_( &
+      obj=c, rank=crank, N=testSpace%N, nns=testSpace%nns, spaceIndx=ips, &
+      timeIndx=ipt, T=testTime%N(:, ipt), nnt=testTime%nns, scale=math%one, &
+      addContribution=math%no, ans=cbar, tsize=spaceCompo)
+
+    realval = testSpace%js(ips) * testSpace%ws(ips) * &
+      testSpace%thickness(ips) * testTime%js(ipt) * testTime%ws(ipt)
+
+    CALL OuterProd_(a=cbar(1:dim1), b=testSpace%N(1:dim2, ips), &
+                    c=testtime%N(1:dim3, ipt), &
+                    anscoeff=math%one, scale=realval, &
+                    ans=ans, dim1=i1, dim2=i2, dim3=i3)
+
+  END DO
+END DO
+
+END PROCEDURE obj_STForceVector_24
+
 !----------------------------------------------------------------------------
 !                                                               STForceVector
 !----------------------------------------------------------------------------