[carolee]

Hi,
I want to add acousticDampingSource using fvOptions but I don't find this source, I try to make it, I copied the .H and .C files from the internet but when I compile I get this message

make: *** No rule to make target 'Make/linux64GccDPInt32Opt/sources/derived/acousticDampingSource/acousticDampingSource.C.dep', needed by 'Make/linux64GccDPInt32Opt/sources/derived/acousticDampingSource/acousticDampingSource.o'. Stop

[geth03]

the .C and .H - files are already compiled, you do not need to compile them again.
what you need is a fvOptions-file in the constant directory.

the minimal example from https://www.openfoam.com/documentati...ingSource.html
looks like this:

acousticDampingSource1
{
    // Mandatory entries (unmodifiable)
    type                 acousticDampingSource;

    // Mandatory entries (runtime modifiable)
    frequency        3000;
    URef             UMean;
    origin           (-1.25 0 0);
    radius1          1.2;
    radius2          1.65;

    // Optional entries (runtime modifiable)
    w                20;

    // Conditional optional entries (runtime modifiable)
    // Either of the below

        // Option-1
        UNames           (<UName1> <UName2> ... <UNameN>);

        // Option-2
        U                U;

    // Mandatory/Optional (inherited) entries
    ...
}

make sure, that you use the keywords defined for your OF version.

[Xuxu]

Originally Posted by geth03

the .C and .H - files are already compiled, you do not need to compile them again.
what you need is a fvOptions-file in the constant directory.

the minimal example from https://www.openfoam.com/documentati...ingSource.html
looks like this:

acousticDampingSource1
{
    // Mandatory entries (unmodifiable)
    type                 acousticDampingSource;

    // Mandatory entries (runtime modifiable)
    frequency        3000;
    URef             UMean;
    origin           (-1.25 0 0);
    radius1          1.2;
    radius2          1.65;

    // Optional entries (runtime modifiable)
    w                20;

    // Conditional optional entries (runtime modifiable)
    // Either of the below

        // Option-1
        UNames           (<UName1> <UName2> ... <UNameN>);

        // Option-2
        U                U;

    // Mandatory/Optional (inherited) entries
    ...
}

make sure, that you use the keywords defined for your OF version.

Hello,
I have a doubt that it can be implemented into my equation if I have a acoustic equation. And I want to know how difficult it is to copy a fvOptions for my equation.