[sharonyue]

Hi guys,

In my phase dictionary, this is a sub dictionary for a specific phase. for example: the subdic for air:

In file:Phaseproperties

phases (air water);

air
{
    //diameterModel   sauter;
    diameterModel   constant;

....................

I wish my solver can choose whether or not to run a function depending on this diameterModel entry. In human language....It should be something like:

 if(diameter model is sauter, we run this function...)
{
}

Im new to C++ code. So could you guys give me a hint? Thanks very much.

Or can I ask ubuntu to learn human language? lol

[ARTem]

Hi, sharonyue.
Can't find what kind of standard mathematical model uses diameterModel class. So, I give you analog example. If one wants to check turbulence model typeName, he can write next code:

createFields.H

...
    const word modelType
    (
        IOdictionary
        (
            IOobject
            (
                "RASProperties",
                U.time().constant(),
                U.db(),
                IOobject::MUST_READ_IF_MODIFIED,
                IOobject::NO_WRITE,
                false
            )
        ).lookup("RASModel")
    );

    const word turbType
    (
        IOdictionary
        (
            IOobject
            (
                "turbulenceProperties",
                U.time().constant(),
                U.db(),
                IOobject::MUST_READ_IF_MODIFIED,
                IOobject::NO_WRITE,
                false
            )
        ).lookup("simulationType")
    );

    Info << "Turbulence model type is " << turbType << "\n"
          << "Turbulence model name is " << modelType << "\n";
...

So, one can use word modelType in the next code

if (modelType == "kEpsilon" && turbType == "RASModel")
{
     // Do operations based on assumption that kEpsilon model is used
}

turbType is used in case when in file "turbulenceProperties" "laminar" keyword is enabled instead of "RASModel".

[sharonyue]

Originally Posted by ARTem

Hi, sharonyue.
Can't find what kind of standard mathematical model uses diameterModel class. So, I give you analog example. If one wants to check turbulence model typeName, he can write next code:

createFields.H

...
    const word modelType
    (
        IOdictionary
        (
            IOobject
            (
                "RASProperties",
                U.time().constant(),
                U.db(),
                IOobject::MUST_READ_IF_MODIFIED,
                IOobject::NO_WRITE,
                false
            )
        ).lookup("RASModel")
    );

    const word turbType
    (
        IOdictionary
        (
            IOobject
            (
                "turbulenceProperties",
                U.time().constant(),
                U.db(),
                IOobject::MUST_READ_IF_MODIFIED,
                IOobject::NO_WRITE,
                false
            )
        ).lookup("simulationType")
    );

    Info << "Turbulence model type is " << turbType << "\n"
          << "Turbulence model name is " << modelType << "\n";
...

So, one can use word modelType in the next code

if (modelType == "kEpsilon" && turbType == "RASModel")
{
     // Do operations based on assumption that kEpsilon model is used
}

turbType is used in case when in file "turbulenceProperties" "laminar" keyword is enabled instead of "RASModel".

Cool, this is what I need. I will try it n give a feedback. Thank you bro.