[farshadexp]

Hi;
I'm trying to model pool fire via fireFoam solver, everything is OK... but there is a problem with showing emitted radiation results.... I can access to G (incident radiation), but I can not access to Qem results... can any one help me please?!

[farshadexp]

I found the answer. The solution is to do below changes in fvDOM.C and recompile it:

$WM_PROJECT_DIR/thermophysicalModels/radiation/radiationModels/fvDOM/radiativeIntensityRay/radiativeIntensityRay.C

Change qem_ to AUTO_WRITE such as:

qem_
(
IOobject
(
"qem" + name(rayId),
mesh_.time().timeName(),
mesh_,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
mesh_,
dimensionedScalar("qem", dimMass/pow3(dimTime), 0.0)
)

Special thanks to: https://holzmann-cfd.de/

[wangchengan2003]

Dear farshadexp
I am very interested on this topic. I could access to G (incident radiation) in the result folders without problem. Now I want to use incident radiation 'G' in my solver, which is a private data in 'fvDOM.H'.
In the file 'fvDOM.H', it writes

/*---------------------------------------------------------------------------*\
Class fvDOM Declaration
\*---------------------------------------------------------------------------*/

class fvDOM
:
public radiationModel
{
// Private data


//- Incident radiation [W/m2]
volScalarField G_;

and also:

//- Const access to incident radiation field
inline const volScalarField& G() const;

In my own solver, I want use G to calculate T in 'TEqn.H', such as

T=pow(G/(4*sigma),0.25);

Unfortunately, I have no idea. If you could give me some help?

Best regards,

Chengan