[FlyBob91]

Hello to all,
I'm going to add the sensitivity equation to my createFields.H

the equation is

-A*nu*(n*nabla)u*(n*nabla)u

I know how define all the terms because i included them in the outlet boundary files, however i think i missed some header line to be included.

At the end of the file i added

 
    scalar nu = readScalar(db().lookupObject<IOdictionary>("transportProperties").lookup  
    ("nu"));

volScalarField sens
(
    IOobject 
    (
        "sensitivity"
        "alpha",
        runTime.timeName(),
        mesh,
        IOobject::READ_IF_PRESENT,
        IOobject::AUTO_WRITE
    ),
    -magSf()*nu*snGrad(Ua)*snGrad(U)
);

and this is the error

In file included from /home/roby/OpenFOAM/OpenFOAM-4.1/src/OpenFOAM/lnInclude/postProcess.H:129:0,
                 from myAdjointShapeOptimizationFoam.C:72:
./createFields.H: In function ‘int main(int, char**)’:
./createFields.H:112:34: error: ‘patch’ was not declared in this scope
     vectorField U_n = (U & patch().nf())*patch().nf();  // Normale
                                  ^
./createFields.H:118:31: error: ‘db’ was not declared in this scope
     scalar nu = readScalar(db().lookupObject<IOdictionary>("transportProperties
                               ^
./createFields.H:118:58: error: expected primary-expression before ‘>’ token
     scalar nu = readScalar(db().lookupObject<IOdictionary>("transportProperties
                                                          ^
./createFields.H:118:83: error: request for member ‘lookup’ in ‘("transportProperties")’, which is of non-class type ‘const char [20]’
 nu = readScalar(db().lookupObject<IOdictionary>("transportProperties").lookup  
                                                                        ^
./createFields.H:132:12: error: ‘magSf’ was not declared in this scope
     -magSf()*nu*snGrad(Ua_t)*snGrad(U_t)
            ^
./createFields.H:132:28: error: ‘snGrad’ was not declared in this scope
     -magSf()*nu*snGrad(Ua_t)*snGrad(U_t)
                            ^
./createFields.H:132:28: note: suggested alternative:
In file included from /home/roby/OpenFOAM/OpenFOAM-4.1/src/finiteVolume/lnInclude/fvcSnGrad.H:88:0,
                 from /home/roby/OpenFOAM/OpenFOAM-4.1/src/finiteVolume/lnInclude/fvc.H:51,
                 from /home/roby/OpenFOAM/OpenFOAM-4.1/src/finiteVolume/lnInclude/fvCFD.H:8,
                 from myAdjointShapeOptimizationFoam.C:48:
/home/roby/OpenFOAM/OpenFOAM-4.1/src/finiteVolume/lnInclude/fvcSnGrad.C:88:1: note:   ‘Foam::fvc::snGrad’
 snGrad
 ^
In file included from myAdjointShapeOptimizationFoam.C:78:0:
createFields.H:112:34: error: ‘patch’ was not declared in this scope
     vectorField U_n = (U & patch().nf())*patch().nf();  // Normale
                                  ^
createFields.H:118:31: error: ‘db’ was not declared in this scope
     scalar nu = readScalar(db().lookupObject<IOdictionary>("transportProperties
                               ^
createFields.H:118:58: error: expected primary-expression before ‘>’ token
     scalar nu = readScalar(db().lookupObject<IOdictionary>("transportProperties
                                                          ^
createFields.H:118:83: error: request for member ‘lookup’ in ‘("transportProperties")’, which is of non-class type ‘const char [20]’
 nu = readScalar(db().lookupObject<IOdictionary>("transportProperties").lookup  
                                                                        ^
createFields.H:132:12: error: ‘magSf’ was not declared in this scope
     -magSf()*nu*snGrad(Ua_t)*snGrad(U_t)
            ^
createFields.H:132:28: error: ‘snGrad’ was not declared in this scope
     -magSf()*nu*snGrad(Ua_t)*snGrad(U_t)
                            ^
createFields.H:132:28: note: suggested alternative:
In file included from /home/roby/OpenFOAM/OpenFOAM-4.1/src/finiteVolume/lnInclude/fvcSnGrad.H:88:0,
                 from /home/roby/OpenFOAM/OpenFOAM-4.1/src/finiteVolume/lnInclude/fvc.H:51,
                 from /home/roby/OpenFOAM/OpenFOAM-4.1/src/finiteVolume/lnInclude/fvCFD.H:8,
                 from myAdjointShapeOptimizationFoam.C:48:
/home/roby/OpenFOAM/OpenFOAM-4.1/src/finiteVolume/lnInclude/fvcSnGrad.C:88:1: note:   ‘Foam::fvc::snGrad’
 snGrad
 ^
/home/roby/OpenFOAM/OpenFOAM-4.1/wmake/rules/General/transform:8: set di istruzioni per l'obiettivo "Make/linux64GccDPInt32Opt/myAdjointShapeOptimizationFoam.o" non riuscito
make: *** [Make/linux64GccDPInt32Opt/myAdjointShapeOptimizationFoam.o] Errore 1