How to bound fields...
Hi people......I need your help ,,,its a bit urgent,,,,,,,
I have a TEqn defined as  volScalarField mu1=0.62*1.82*pow(a,2)*g*pow(T,2)*pow(0.68T,1); volScalarField mu2=0.41*pow(a,2)*g*T; volScalarField mu3=0.41*pow(a,2)*T*T; Info<< "Solving for T " << nl << endl; solve ( fvm::div(phi, T) // fvm::laplacian(nu, T)  fvm::laplacian(mu1, T)  fvm::laplacian(mu2, T) == fvc::laplacian(mu3, g) ); My UEqn is tmp<fvVectorMatrix> UEqn ( fvm::div(phi, U)  fvm::laplacian(nu*pow((1T/0.68),(1.82)), U) ); UEqn().relax(); fvOptions.constrain(UEqn()); solve(UEqn() == fvc::grad(p)); So the value of T has to be between 0 and 0.68......How can I do this in OpenFoam..??? 
its some how like this ;)
Code:
dimensionedScalar MaxT ("MaxT",dimT, 0.68); 
Thanx .. but plz tell me where exactly do i put this....:D...... plz dont mind i m very new to openFoam...:D

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