diff --git a/cadet/cadet_dll.py b/cadet/cadet_dll.py
index 3e18bc0..ae1c36c 100644
--- a/cadet/cadet_dll.py
+++ b/cadet/cadet_dll.py
@@ -230,15 +230,16 @@ def _process_data(
         dims = []
 
         # Ordering of multi-dimensional arrays, all possible dimensions:
-        # Example: Outlet [nTime, nPort, nComp]
-        #          Bulk [nTime, nAxialCells, nRadialCells, nComp] if 2D model
-        #          Bulk [nTime, nAxialCells, nComp] if 1D model
+        # bulk: 'nTime', ('nAxialCells',) ('nRadialCells' / 'nPorts',) 'nComp'
+        # particle_liquid: 'nTime', ('nParTypes',) ('nAxialCells',) ('nRadialCells' / 'nPorts',) ('nParShells',) 'nComp'
+        # particle_solid: 'nTime', ('nParTypes',) ('nAxialCells',) ('nRadialCells' / 'nPorts',) ('nParShells',) 'nComp', 'nBound'
+        # flux: 'nTime', ('nParTypes',) ('nAxialCells',) ('nRadialCells' / 'nPorts',) 'nComp'
         dimensions = [
             'nTime',
-            'nPort',
+            'nParTypes',
             'nAxialCells',
+            'nPort',
             'nRadialCells',
-            'nParTypes',
             'nParShells',
             'nComp',
             'nBound',
@@ -252,7 +253,7 @@ def _process_data(
             return
 
         if 'data' in call_outputs:
-            if 'nParShells'  in dims:
+            if 'nParShells' in dims:
                 nParShells = call_outputs['nParShells'].value
                 if nParShells == 1:
                     shape.pop(dims.index('nParShells'))
diff --git a/tests/test_dll.py b/tests/test_dll.py
index ff992dc..8b689e3 100644
--- a/tests/test_dll.py
+++ b/tests/test_dll.py
@@ -457,13 +457,13 @@ def __repr__(self):
             'last_state_y': (164,),
             'last_state_ydot': (164,),
             'soldot_bulk': (1501, 10, 4),
-            'soldot_flux': (1501, 10, 1, 4),
+            'soldot_flux': (1501, 1, 10, 4),
             'soldot_inlet': (1501, 4),
             'soldot_outlet': (1501, 4),
             'soldot_particle': (1501, 10, 4),
             'soldot_solid': (1501, 10, 4),
             'solution_bulk': (1501, 10, 4),
-            'solution_flux': (1501, 10, 1, 4),
+            'solution_flux': (1501, 1, 10, 4),
             'solution_inlet': (1501, 4),
             'solution_outlet': (1501, 4),
             'solution_particle': (1501, 10, 4),
@@ -498,13 +498,13 @@ def __repr__(self):
             'last_state_y': (404,),
             'last_state_ydot': (404,),
             'soldot_bulk': (1501, 10, 4),
-            'soldot_flux': (1501, 10, 1, 4),
+            'soldot_flux': (1501, 1, 10, 4),
             'soldot_inlet': (1501, 4),
             'soldot_outlet': (1501, 4),
             'soldot_particle': (1501, 10, 4, 4),
             'soldot_solid': (1501, 10, 4, 4),
             'solution_bulk': (1501, 10, 4),
-            'solution_flux': (1501, 10, 1, 4),
+            'solution_flux': (1501, 1, 10, 4),
             'solution_inlet': (1501, 4),
             'solution_outlet': (1501, 4),
             'solution_particle': (1501, 10, 4, 4),
@@ -539,7 +539,7 @@ def __repr__(self):
             'last_state_y': (404,),
             'last_state_ydot': (404,),
             'soldot_bulk': (1501, 10, 4),
-            'soldot_flux': (1501, 10, 1, 4),
+            'soldot_flux': (1501, 1, 10, 4),
             'soldot_inlet_port_000_comp_000': (1501,),
             'soldot_inlet_port_000_comp_001': (1501,),
             'soldot_inlet_port_000_comp_002': (1501,),
@@ -551,7 +551,7 @@ def __repr__(self):
             'soldot_particle': (1501, 10, 4, 4),
             'soldot_solid': (1501, 10, 4, 4),
             'solution_bulk': (1501, 10, 4),
-            'solution_flux': (1501, 10, 1, 4),
+            'solution_flux': (1501, 1, 10, 4),
             'solution_inlet_port_000_comp_000': (1501,),
             'solution_inlet_port_000_comp_001': (1501,),
             'solution_inlet_port_000_comp_002': (1501,),
@@ -604,13 +604,13 @@ def __repr__(self):
             'last_state_y': (404,),
             'last_state_ydot': (404,),
             'soldot_bulk': (1501, 10, 4),
-            'soldot_flux': (1501, 10, 1, 4),
+            'soldot_flux': (1501, 1, 10, 4),
             'soldot_inlet': (1501, 4),
             'soldot_outlet': (1501, 4),
             'soldot_particle': (1501, 10, 4, 4),
             'soldot_solid': (1501, 10, 4, 4),
             'solution_bulk': (1501, 10, 4),
-            'solution_flux': (1501, 10, 1, 4),
+            'solution_flux': (1501, 1, 10, 4),
             'solution_inlet': (1501, 4),
             'solution_outlet': (1501, 4),
             'solution_particle': (1501, 10, 4, 4),
@@ -626,13 +626,13 @@ def __repr__(self):
         },
         'sens_param_000_unit_000': {
             'sensdot_bulk': (1501, 10, 4),
-            'sensdot_flux': (1501, 10, 1, 4),
+            'sensdot_flux': (1501, 1, 10, 4),
             'sensdot_inlet': (1501, 4),
             'sensdot_outlet': (1501, 4),
             'sensdot_particle': (1501, 10, 4, 4),
             'sensdot_solid': (1501, 10, 4, 4),
             'sens_bulk': (1501, 10, 4),
-            'sens_flux': (1501, 10, 1, 4),
+            'sens_flux': (1501, 1, 10, 4),
             'sens_inlet': (1501, 4),
             'sens_outlet': (1501, 4),
             'sens_particle': (1501, 10, 4, 4),
@@ -666,7 +666,7 @@ def __repr__(self):
             'last_state_y': (764,),
             'last_state_ydot': (764,),
             'soldot_bulk': (1501, 10, 4),
-            'soldot_flux': (1501, 10, 2, 4),
+            'soldot_flux': (1501, 2, 10, 4),
             'soldot_inlet': (1501, 4),
             'soldot_outlet': (1501, 4),
             'soldot_particle_partype_000': (1501, 10, 4, 4),
@@ -674,7 +674,7 @@ def __repr__(self):
             'soldot_solid_partype_000': (1501, 10, 4, 4),
             'soldot_solid_partype_001': (1501, 10, 4, 4),
             'solution_bulk': (1501, 10, 4),
-            'solution_flux': (1501, 10, 2, 4),
+            'solution_flux': (1501, 2, 10, 4),
             'solution_inlet': (1501, 4),
             'solution_outlet': (1501, 4),
             'solution_particle_partype_000': (1501, 10, 4, 4),
@@ -711,13 +711,13 @@ def __repr__(self):
             'last_state_y': (1212,),
             'last_state_ydot': (1212,),
             'soldot_bulk': (1501, 10, 3, 4),
-            'soldot_flux': (1501, 10, 3, 1, 4),
+            'soldot_flux': (1501, 1, 10, 3, 4),
             'soldot_inlet': (1501, 3, 4),
             'soldot_outlet': (1501, 3, 4),
             'soldot_particle': (1501, 10, 3, 4, 4),
             'soldot_solid': (1501, 10, 3, 4, 4),
             'solution_bulk': (1501, 10, 3, 4),
-            'solution_flux': (1501, 10, 3, 1, 4),
+            'solution_flux': (1501, 1, 10, 3, 4),
             'solution_inlet': (1501, 3, 4),
             'solution_outlet': (1501, 3, 4),
             'solution_particle': (1501, 10, 3, 4, 4),
@@ -753,7 +753,7 @@ def __repr__(self):
             'last_state_y': (1212,),
             'last_state_ydot': (1212,),
             'soldot_bulk': (1501, 10, 3, 4),
-            'soldot_flux': (1501, 10, 3, 1, 4),
+            'soldot_flux': (1501, 1, 10, 3, 4),
             'soldot_inlet_port_000': (1501, 4),
             'soldot_inlet_port_001': (1501, 4),
             'soldot_inlet_port_002': (1501, 4),
@@ -763,7 +763,7 @@ def __repr__(self):
             'soldot_particle': (1501, 10, 3, 4, 4),
             'soldot_solid': (1501, 10, 3, 4, 4),
             'solution_bulk': (1501, 10, 3, 4),
-            'solution_flux': (1501, 10, 3, 1, 4),
+            'solution_flux': (1501, 1, 10, 3, 4),
             'solution_inlet_port_000': (1501, 4),
             'solution_inlet_port_001': (1501, 4),
             'solution_inlet_port_002': (1501, 4),
@@ -803,7 +803,7 @@ def __repr__(self):
             'last_state_y': (1212,),
             'last_state_ydot': (1212,),
             'soldot_bulk': (1501, 10, 3, 4),
-            'soldot_flux': (1501, 10, 3, 1, 4),
+            'soldot_flux': (1501, 1, 10, 3, 4),
             'soldot_inlet_port_000_comp_000': (1501,),
             'soldot_inlet_port_000_comp_001': (1501,),
             'soldot_inlet_port_000_comp_002': (1501,),
@@ -831,7 +831,7 @@ def __repr__(self):
             'soldot_particle': (1501, 10, 3, 4, 4),
             'soldot_solid': (1501, 10, 3, 4, 4),
             'solution_bulk': (1501, 10, 3, 4),
-            'solution_flux': (1501, 10, 3, 1, 4),
+            'solution_flux': (1501, 1, 10, 3, 4),
             'solution_inlet_port_000_comp_000': (1501,),
             'solution_inlet_port_000_comp_001': (1501,),
             'solution_inlet_port_000_comp_002': (1501,),