diff --git a/src/main/c/includes/fluid/sim/pressurecell/solver_consts.h b/src/main/c/includes/fluid/sim/pressurecell/solver_consts.h
index 7889d7f4..fdae8bb8 100644
--- a/src/main/c/includes/fluid/sim/pressurecell/solver_consts.h
+++ b/src/main/c/includes/fluid/sim/pressurecell/solver_consts.h
@@ -10,7 +10,7 @@
 /**
  * Spacing of cells
  */
-#define FLUID_PRESSURECELL_SPACING (1.0f/DIM)
+#define FLUID_PRESSURECELL_SPACING 1.0f
 
 /**
  * Multiplier applied to pressure calculations to encourage advection
@@ -25,12 +25,12 @@
 /**
  * Diffusion constant
  */
-#define FLUID_PRESSURECELL_DIFFUSION_CONSTANT 0.01f
+#define FLUID_PRESSURECELL_DIFFUSION_CONSTANT 0.00001f
 
 /**
  * Viscosity constant
  */
-#define FLUID_PRESSURECELL_VISCOSITY_CONSTANT 0.01f
+#define FLUID_PRESSURECELL_VISCOSITY_CONSTANT 0.00001f
 
 /**
  * Amount of the residual to add to the pressure field each frame
diff --git a/src/main/c/src/fluid/sim/pressurecell/pressure.c b/src/main/c/src/fluid/sim/pressurecell/pressure.c
index 62aabeb3..286afd7c 100644
--- a/src/main/c/src/fluid/sim/pressurecell/pressure.c
+++ b/src/main/c/src/fluid/sim/pressurecell/pressure.c
@@ -13,7 +13,7 @@ LIBRARY_API void pressurecell_approximate_pressure(Environment * environment, Ch
     int x, y, z;
     //values stored across frames
     float * presureCache = chunk->pressureCache[CENTER_LOC];
-    float * divArr = chunk->divergenceCache[CENTER_LOC];
+    float * divCache = chunk->divergenceCache[CENTER_LOC];
     float * uArr = chunk->u[CENTER_LOC];
     float * vArr = chunk->v[CENTER_LOC];
     float * wArr = chunk->w[CENTER_LOC];
@@ -81,12 +81,12 @@ LIBRARY_API void pressurecell_approximate_pressure(Environment * environment, Ch
     for(z = 0; z < DIM; z++){
         for(y = 0; y < DIM; y++){
             for(x = 0; x < DIM; x++){
-                phi0[IX(x,y,z)] = divArr[IX(x,y,z)];
+                phi0[IX(x,y,z)] = divCache[IX(x,y,z)];
                 pressureTemp[IX(x,y,z)] = pressureCache[IX(x,y,z)];
                 // pressureTemp[IX(x,y,z)] = 0;
-                if(divArr[IX(x,y,z)] > 3){
+                if(divCache[IX(x,y,z)] > 3){
                     printf("invalid divergence!\n");
-                    printf("%f \n", divArr[IX(x,y,z)]);
+                    printf("%f \n", divCache[IX(x,y,z)]);
                     printf("\n");
                 }
             }
@@ -107,12 +107,12 @@ LIBRARY_API void pressurecell_approximate_pressure(Environment * environment, Ch
             // pressureTemp[IX(x,y,DIM-1)] = pressureCache[IX(x,y,DIM-1)];
 
             //divergence borders
-            phi0[IX(0,x,y)] = divArr[IX(0,x,y)];
-            phi0[IX(DIM-1,x,y)] = divArr[IX(DIM-1,x,y)];
-            phi0[IX(x,0,y)] = divArr[IX(x,0,y)];
-            phi0[IX(x,DIM-1,y)] = divArr[IX(x,DIM-1,y)];
-            phi0[IX(x,y,0)] = divArr[IX(x,y,0)];
-            phi0[IX(x,y,DIM-1)] = divArr[IX(x,y,DIM-1)];
+            phi0[IX(0,x,y)] = divCache[IX(0,x,y)];
+            phi0[IX(DIM-1,x,y)] = divCache[IX(DIM-1,x,y)];
+            phi0[IX(x,0,y)] = divCache[IX(x,0,y)];
+            phi0[IX(x,DIM-1,y)] = divCache[IX(x,DIM-1,y)];
+            phi0[IX(x,y,0)] = divCache[IX(x,y,0)];
+            phi0[IX(x,y,DIM-1)] = divCache[IX(x,y,DIM-1)];
         }
     }
     float a = 1;
diff --git a/src/main/c/src/fluid/sim/pressurecell/pressurecell.c b/src/main/c/src/fluid/sim/pressurecell/pressurecell.c
index 1ba3a639..32df7dab 100644
--- a/src/main/c/src/fluid/sim/pressurecell/pressurecell.c
+++ b/src/main/c/src/fluid/sim/pressurecell/pressurecell.c
@@ -90,7 +90,7 @@ LIBRARY_API void fluid_pressurecell_simulate(
     // fflush(stdout);
     for(int i = 0; i < numChunks; i++){
         Chunk * currentChunk = chunks[i];
-        //uTemp->u
+        //uTemp->u0
         pressurecell_diffuse_velocity(environment,currentChunk);
     }
 
@@ -98,7 +98,7 @@ LIBRARY_API void fluid_pressurecell_simulate(
     // fflush(stdout);
     for(int i = 0; i < numChunks; i++){
         Chunk * currentChunk = chunks[i];
-        //u->uTemp
+        //u0->uTemp
         pressurecell_advect_velocity(environment,currentChunk);
     }
 
diff --git a/src/main/c/src/fluid/sim/pressurecell/velocity.c b/src/main/c/src/fluid/sim/pressurecell/velocity.c
index bdeb6cbf..645a4925 100644
--- a/src/main/c/src/fluid/sim/pressurecell/velocity.c
+++ b/src/main/c/src/fluid/sim/pressurecell/velocity.c
@@ -54,9 +54,9 @@ LIBRARY_API void pressurecell_add_velocity(Environment * environment, Chunk * ch
 LIBRARY_API void pressurecell_diffuse_velocity(Environment * environment, Chunk * chunk){
     int x, y, z;
     float * dArr = chunk->d[CENTER_LOC];
-    float * uArr = chunk->u[CENTER_LOC];
-    float * vArr = chunk->v[CENTER_LOC];
-    float * wArr = chunk->w[CENTER_LOC];
+    float * uArr = chunk->u0[CENTER_LOC];
+    float * vArr = chunk->v0[CENTER_LOC];
+    float * wArr = chunk->w0[CENTER_LOC];
     float * uTemp = chunk->uTempCache;
     float * vTemp = chunk->vTempCache;
     float * wTemp = chunk->wTempCache;