twoPhaseEulerFoam: Update flux naming convention

applications/solvers/multiphase/twoPhaseEulerFoam/alphaEqn.H

 {
-    label nAlphaCorr(readLabel(pimple.dict().lookup("nAlphaCorr")));
-    label nAlphaSubCycles(readLabel(pimple.dict().lookup("nAlphaSubCycles")));
-
     word alphaScheme("div(phi,alpha1)");
     word alpharScheme("div(phir,alpha1)");
 
@@ -24,7 +21,7 @@
             !(++alphaSubCycle).end();
         )
         {
-            surfaceScalarField phiAlpha
+            surfaceScalarField alphaPhic1
             (
                 fvc::flux
                 (
@@ -44,7 +41,7 @@
             (
                 alpha1,
                 phi,
-                phiAlpha,
+                alphaPhic1,
                 (g0.value() > 0 ? alphaMax : 1),
                 0
             );
@@ -54,11 +51,6 @@
         {
             surfaceScalarField alpha1f(fvc::interpolate(alpha1));
 
-            // ppMagf = rAU1f*fvc::interpolate
-            // (
-            //     (1.0/(rho1*(alpha1 + scalar(0.0001))))
-            //    *g0*min(exp(preAlphaExp*(alpha1 - alphaMax)), expMax)
-            // );
             ppMagf =
                 rAU1f/(alpha1f + scalar(0.0001))
                *(g0/rho1)*min(exp(preAlphaExp*(alpha1f - alphaMax)), expMax);

applications/solvers/multiphase/twoPhaseEulerFoam/readTwoPhaseEulerFoamControls.H

     #include "readTimeControls.H"
 
+    int nAlphaCorr(readInt(pimple.dict().lookup("nAlphaCorr")));
+    int nAlphaSubCycles(readInt(pimple.dict().lookup("nAlphaSubCycles")));
     Switch correctAlpha(pimple.dict().lookup("correctAlpha"));