STYLE: phaseSystemModels: modernise code style

BUG: LemmertChawla: add missing write function

BUG: alphatPhaseChangeJayatillekeWallFunction:
     remove unused maxExp, Tw, and Tp objects

BUG: alphatFixedDmdtWallBoilingWallFunction: add missing ctor entries

src/phaseSystemModels/reactingEuler/multiphaseSystem/derivedFvPatchFields/alphaContactAngle/alphaContactAngleFvPatchScalarField.H

@@ -81,7 +81,7 @@ namespace Foam
 {
 
 /*---------------------------------------------------------------------------*\
-                           Class alphaContactAngleFvPatch Declaration
+                    Class alphaContactAngleFvPatch Declaration
 \*---------------------------------------------------------------------------*/
 
 class alphaContactAngleFvPatchScalarField
@@ -108,13 +108,16 @@ public:
     public:
 
         // Constructors
+
+            //- Default construct
             interfaceThetaProps()
             {}
 
+            //- Construct from Istream
             interfaceThetaProps(Istream&);
 
 
-        // Member functions
+        // Member Functions
 
             //- Return the equilibrium contact angle theta0
             scalar theta0(bool matched=true) const
@@ -124,7 +127,7 @@ public:
             }
 
             //- Return the dynamic contact angle velocity scale
-            scalar uTheta() const
+            scalar uTheta() const noexcept
             {
                 return uTheta_;
             }
@@ -144,7 +147,7 @@ public:
             }
 
 
-        // IO functions
+        // IOstream operators
 
             friend Istream& operator>>(Istream&, interfaceThetaProps&);
             friend Ostream& operator<<(Ostream&, const interfaceThetaProps&);
@@ -160,8 +163,9 @@ public:
 
 private:
 
-    // Private data
+    // Private Data
 
+        //- Interface properties
         thetaPropsTable thetaProps_;
 
 
@@ -189,7 +193,7 @@ public:
         );
 
         //- Construct by mapping given alphaContactAngleFvPatchScalarField
-        //  onto a new patch
+        //- onto a new patch
         alphaContactAngleFvPatchScalarField
         (
             const alphaContactAngleFvPatchScalarField&,
@@ -227,10 +231,10 @@ public:
         }
 
 
-    // Member functions
+    // Member Functions
 
         //- Return the contact angle properties
-        const thetaPropsTable& thetaProps() const
+        const thetaPropsTable& thetaProps() const noexcept
         {
             return thetaProps_;
         }

src/phaseSystemModels/reactingEuler/multiphaseSystem/derivedFvPatchFields/alphatFixedDmdtWallBoilingWallFunction/alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField.C

@@ -65,7 +65,7 @@ alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
 )
 :
     alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(p, iF, dict),
-    vaporPhaseName_(dict.lookup("vaporPhase")),
+    vaporPhaseName_(dict.get<word>("vaporPhase")),
     relax_(dict.getOrDefault<scalar>("relax", 1)),
     fixedDmdt_(dict.getOrDefault<scalar>("fixedDmdt", 0)),
     L_(dict.getOrDefault<scalar>("L", 0))
@@ -88,6 +88,8 @@ alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
         iF,
         mapper
     ),
+    vaporPhaseName_(psf.vaporPhaseName_),
+    relax_(psf.relax_),
     fixedDmdt_(psf.fixedDmdt_),
     L_(psf.L_)
 {}
@@ -100,6 +102,7 @@ alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
 )
 :
     alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(psf),
+    vaporPhaseName_(psf.vaporPhaseName_),
     relax_(psf.relax_),
     fixedDmdt_(psf.fixedDmdt_),
     L_(psf.L_)
@@ -114,6 +117,7 @@ alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
 )
 :
     alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField(psf, iF),
+    vaporPhaseName_(psf.vaporPhaseName_),
     relax_(psf.relax_),
     fixedDmdt_(psf.fixedDmdt_),
     L_(psf.L_)
@@ -129,10 +133,8 @@ activePhasePair(const phasePairKey& phasePair) const
     {
         return true;
     }
-    else
-    {
-        return false;
-    }
+
+    return false;
 }
 
 
@@ -143,14 +145,12 @@ dmdt(const phasePairKey& phasePair) const
     {
         return dmdt_;
     }
-    else
-    {
-        FatalErrorInFunction
-            << " dmdt requested for invalid phasePair!"
-            << abort(FatalError);
 
-        return mDotL_;
-    }
+    FatalErrorInFunction
+        << " dmdt requested for invalid phasePair!"
+        << abort(FatalError);
+
+    return mDotL_;
 }
 
 
@@ -161,14 +161,12 @@ mDotL(const phasePairKey& phasePair) const
     {
         return mDotL_;
     }
-    else
-    {
-        FatalErrorInFunction
-            << " mDotL requested for invalid phasePair!"
-            << abort(FatalError);
 
-        return mDotL_;
-    }
+    FatalErrorInFunction
+        << " mDotL requested for invalid phasePair!"
+        << abort(FatalError);
+
+    return mDotL_;
 }
 
 
@@ -179,7 +177,9 @@ void alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField::updateCoeffs()
         return;
     }
 
-    dmdt_ = (1 - relax_)*dmdt_ + relax_*fixedDmdt_;
+    dmdt_ *= (scalar(1) - relax_);
+    dmdt_ += relax_*fixedDmdt_;
+
     mDotL_ = dmdt_*L_;
 
     operator==(calcAlphat(*this));

src/phaseSystemModels/reactingEuler/multiphaseSystem/derivedFvPatchFields/alphatFixedDmdtWallBoilingWallFunction/alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField.H

@@ -96,12 +96,12 @@ class alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
 :
     public alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField
 {
-    // Private data
+    // Private Data
 
-        //- name on the phase
+        //- Name of the vapor phase
         word vaporPhaseName_;
 
-        //- dmdt relaxationFactor
+        //- Relaxation factor for dmdt
         scalar relax_;
 
         //- Volumetric phase-change mass flux in near wall cells
@@ -135,8 +135,8 @@ public:
         );
 
         //- Construct by mapping given
-        //  alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
-        //  onto a new patch
+        //- alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
+        //- onto a new patch
         alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField
         (
             const alphatFixedDmdtWallBoilingWallFunctionFvPatchScalarField&,
@@ -187,7 +187,7 @@ public:
         }
 
 
-    // Member functions
+    // Member Functions
 
         //- Is there phase change mass transfer for this phasePair
         virtual bool activePhasePair(const phasePairKey&) const;
@@ -198,7 +198,8 @@ public:
         //- Return the rate of phase-change for specific phase pair
         virtual const scalarField& mDotL(const phasePairKey&) const;
 
-        // Evaluation functions
+
+        // Evaluation
 
             //- Update the coefficients associated with the patch field
             virtual void updateCoeffs();

src/phaseSystemModels/reactingEuler/multiphaseSystem/derivedFvPatchFields/alphatPhaseChangeJayatillekeWallFunction/alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.C

@@ -45,14 +45,12 @@ namespace compressible
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
-scalar alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField::maxExp_
-    = 50.0;
 scalar alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField::tolerance_
     = 0.01;
 label alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField::maxIters_
     = 10;
 
-// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
+// * * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
 void alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField::checkType()
 {
@@ -83,18 +81,18 @@ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField::yPlusTherm
     const scalarField& Prat
 ) const
 {
-    tmp<scalarField> typsf(new scalarField(this->size()));
-    scalarField& ypsf = typsf.ref();
+    auto typsf = tmp<scalarField>::New(this->size());
+    auto& ypsf = typsf.ref();
 
     forAll(ypsf, facei)
     {
         scalar ypt = 11.0;
 
-        for (int i=0; i<maxIters_; i++)
+        for (int i = 0; i < maxIters_; ++i)
         {
-            scalar f = ypt - (log(E_*ypt)/kappa_ + P[facei])/Prat[facei];
-            scalar df = 1 - 1.0/(ypt*kappa_*Prat[facei]);
-            scalar yptNew = ypt - f/df;
+            const scalar f = ypt - (log(E_*ypt)/kappa_ + P[facei])/Prat[facei];
+            const scalar df = 1.0 - 1.0/(ypt*kappa_*Prat[facei]);
+            const scalar yptNew = ypt - f/df;
 
             if (yptNew < VSMALL)
             {
@@ -116,26 +114,23 @@ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField::yPlusTherm
     return typsf;
 }
 
+
 tmp<scalarField>
 alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField::calcAlphat
 (
     const scalarField& prevAlphat
 ) const
 {
-
     // Lookup the fluid model
     const phaseSystem& fluid =
         db().lookupObject<phaseSystem>("phaseProperties");
 
-    const phaseModel& phase
-    (
-        fluid.phases()[internalField().group()]
-    );
+    const phaseModel& phase = fluid.phases()[internalField().group()];
 
     const label patchi = patch().index();
 
     // Retrieve turbulence properties from model
-    const phaseCompressibleTurbulenceModel& turbModel =
+    const auto& turbModel =
         db().lookupObject<phaseCompressibleTurbulenceModel>
         (
             IOobject::groupName(turbulenceModel::propertiesName, phase.name())
@@ -163,11 +158,6 @@ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField::calcAlphat
     const fvPatchScalarField& hew =
         phase.thermo().he().boundaryField()[patchi];
 
-    const fvPatchScalarField& Tw =
-        phase.thermo().T().boundaryField()[patchi];
-
-    scalarField Tp(Tw.patchInternalField());
-
     // Heat flux [W/m2] - lagging alphatw
     const scalarField qDot
     (
@@ -178,18 +168,19 @@ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField::calcAlphat
 
     scalarField yPlus(uTau*y/(muw/rhow));
 
-    scalarField Pr(muw/alphaw);
+    const scalarField Pr(muw/alphaw);
 
     // Molecular-to-turbulent Prandtl number ratio
-    scalarField Prat(Pr/Prt_);
+    const scalarField Prat(Pr/Prt_);
 
     // Thermal sublayer thickness
-    scalarField P(this->Psmooth(Prat));
+    const scalarField P(this->Psmooth(Prat));
 
-    scalarField yPlusTherm(this->yPlusTherm(P, Prat));
+    tmp<scalarField> tyPlusTherm = this->yPlusTherm(P, Prat);
+    const scalarField& yPlusTherm = tyPlusTherm.cref();
 
-    tmp<scalarField> talphatConv(new scalarField(this->size()));
-    scalarField& alphatConv = talphatConv.ref();
+    auto talphatConv = tmp<scalarField>::New(this->size());
+    auto& alphatConv = talphatConv.ref();
 
     // Populate boundary values
     forAll(alphatConv, facei)
@@ -198,19 +189,20 @@ alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField::calcAlphat
         scalar alphaEff = 0.0;
         if (yPlus[facei] < yPlusTherm[facei])
         {
-            scalar A = qDot[facei]*rhow[facei]*uTau[facei]*y[facei];
-            scalar B = qDot[facei]*Pr[facei]*yPlus[facei];
-            scalar C = Pr[facei]*0.5*rhow[facei]*uTau[facei]*sqr(magUp[facei]);
+            const scalar A = qDot[facei]*rhow[facei]*uTau[facei]*y[facei];
+            const scalar B = qDot[facei]*Pr[facei]*yPlus[facei];
+            const scalar C =
+                Pr[facei]*0.5*rhow[facei]*uTau[facei]*sqr(magUp[facei]);
             alphaEff = A/(B + C + VSMALL);
         }
         else
         {
-            scalar A = qDot[facei]*rhow[facei]*uTau[facei]*y[facei];
-            scalar B =
+            const scalar A = qDot[facei]*rhow[facei]*uTau[facei]*y[facei];
+            const scalar B =
                 qDot[facei]*Prt_*(1.0/kappa_*log(E_*yPlus[facei]) + P[facei]);
-            scalar magUc =
+            const scalar magUc =
                 uTau[facei]/kappa_*log(E_*yPlusTherm[facei]) - mag(Uw[facei]);
-            scalar C =
+            const scalar C =
                 0.5*rhow[facei]*uTau[facei]
                *(Prt_*sqr(magUp[facei]) + (Pr[facei] - Prt_)*sqr(magUc));
             alphaEff = A/(B + C + VSMALL);

src/phaseSystemModels/reactingEuler/multiphaseSystem/derivedFvPatchFields/alphatPhaseChangeJayatillekeWallFunction/alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField.H

@@ -95,27 +95,28 @@ class alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField
 :
     public alphatPhaseChangeWallFunctionFvPatchScalarField
 {
-
 protected:
 
-    // Protected data
+    // Protected Data
 
         //- Turbulent Prandtl number
         scalar Prt_;
 
-        //- Cmu coefficient
+        //- Empirical model coefficient
         scalar Cmu_;
 
         //- Von Karman constant
         scalar kappa_;
 
-        //- E coefficient
+        //- Wall roughness parameter
         scalar E_;
 
         // Solution parameters
 
-            static scalar maxExp_;
+            //- Absolute tolerance
             static scalar tolerance_;
+
+            //- Maximum number of iterations
             static label maxIters_;
 
 
@@ -165,8 +166,8 @@ public:
         );
 
         //- Construct by mapping given
-        //  alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField
-        //  onto a new patch
+        //- alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField
+        //- onto a new patch
         alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField
         (
             const alphatPhaseChangeJayatillekeWallFunctionFvPatchScalarField&,
@@ -217,9 +218,9 @@ public:
         }
 
 
-    // Member functions
+    // Member Functions
 
-        // Evaluation functions
+        // Evaluation
 
             //- Update the coefficients associated with the patch field
             virtual void updateCoeffs();

src/phaseSystemModels/reactingEuler/multiphaseSystem/derivedFvPatchFields/alphatPhaseChangeWallFunction/alphatPhaseChangeWallFunctionFvPatchScalarField.H

@@ -119,8 +119,8 @@ public:
         );
 
         //- Construct by mapping given
-        //  alphatPhaseChangeWallFunctionFvPatchScalarField
-        //  onto a new patch
+        //- alphatPhaseChangeWallFunctionFvPatchScalarField
+        //- onto a new patch
         alphatPhaseChangeWallFunctionFvPatchScalarField
         (
             const alphatPhaseChangeWallFunctionFvPatchScalarField&,
@@ -190,9 +190,9 @@ public:
         }
 
 
-        // Evaluation Functions
+        // Evaluation
 
-        //- Update the coefficients associated with the patch field
+            //- Update the coefficients associated with the patch field
             virtual void updateCoeffs() = 0;
 
 

src/phaseSystemModels/reactingEuler/multiphaseSystem/derivedFvPatchFields/alphatWallBoilingWallFunction/alphatWallBoilingWallFunctionFvPatchScalarField.C

@@ -395,10 +395,8 @@ activePhasePair(const phasePairKey& phasePair) const
     {
         return true;
     }
-    else
-    {
-        return false;
-    }
+
+    return false;
 }
 
 const scalarField& alphatWallBoilingWallFunctionFvPatchScalarField::
@@ -408,14 +406,12 @@ dmdt(const phasePairKey& phasePair) const
     {
         return dmdt_;
     }
-    else
-    {
-        FatalErrorInFunction
-            << " dmdt requested for invalid phasePair!"
-            << abort(FatalError);
 
-        return dmdt_;
-    }
+    FatalErrorInFunction
+        << " dmdt requested for invalid phasePair!"
+        << abort(FatalError);
+
+    return dmdt_;
 }
 
 const scalarField& alphatWallBoilingWallFunctionFvPatchScalarField::
@@ -425,19 +421,17 @@ mDotL(const phasePairKey& phasePair) const
     {
         return mDotL_;
     }
-    else
-    {
-        FatalErrorInFunction
-            << " mDotL requested for invalid phasePair!"
-            << abort(FatalError);
 
-        return mDotL_;
-    }
+    FatalErrorInFunction
+        << " mDotL requested for invalid phasePair!"
+        << abort(FatalError);
+
+    return mDotL_;
 }
 
+
 void alphatWallBoilingWallFunctionFvPatchScalarField::updateCoeffs()
 {
-
     if (updated())
     {
         return;
@@ -458,13 +452,13 @@ void alphatWallBoilingWallFunctionFvPatchScalarField::updateCoeffs()
             db().lookupObject<phaseSystem>("phaseProperties")
         );
 
-    const saturationModel& satModel =
+    const auto& satModel =
         db().lookupObject<saturationModel>("saturationModel");
 
     const label patchi = patch().index();
 
     const scalar t = this->db().time().timeOutputValue();
-    scalar relax = relax_->value(t);
+    const scalar relax = relax_->value(t);
 
     switch (phaseType_)
     {
@@ -562,7 +556,7 @@ void alphatWallBoilingWallFunctionFvPatchScalarField::updateCoeffs()
             const phaseModel& vapor(fluid.phases()[otherPhaseName_]);
 
             // Retrieve turbulence properties from models
-            const phaseCompressibleTurbulenceModel& turbModel =
+            const auto& turbModel =
                 db().lookupObject<phaseCompressibleTurbulenceModel>
                 (
                     IOobject::groupName
@@ -571,7 +565,7 @@ void alphatWallBoilingWallFunctionFvPatchScalarField::updateCoeffs()
                         liquid.name()
                     )
                 );
-            const phaseCompressibleTurbulenceModel& vaporTurbModel =
+            const auto& vaporTurbModel =
                 db().lookupObject<phaseCompressibleTurbulenceModel>
                 (
                     IOobject::groupName
@@ -583,7 +577,7 @@ void alphatWallBoilingWallFunctionFvPatchScalarField::updateCoeffs()
 
             const tmp<scalarField> tnutw = turbModel.nut(patchi);
 
-            const scalar Cmu25(pow025(Cmu_));
+            const scalar Cmu25 = pow025(Cmu_);
 
             const scalarField& y = turbModel.y()[patchi];
 
@@ -636,7 +630,7 @@ void alphatWallBoilingWallFunctionFvPatchScalarField::updateCoeffs()
                 satModel.Tsat(liquid.thermo().p());
 
             const volScalarField& Tsat = tTsat();
-            const fvPatchScalarField& Tsatw(Tsat.boundaryField()[patchi]);