Setting up fields in OpenFoam
 

Hi....m very new to OpenFoam................. can sm1 tell me what does.......The last two lines of the following does????

IOdictionary transportProperties
(
IOobject
(
"transportProperties",
runTime.constant(),
mesh,
IOobject::MUST_READ_IF_MODIFIED,
IOobject::NO_WRITE
)
);

Hi AB08,

They basically do what they say. You are creating an IOobject with the properties that:
IOobject::MUST_READ_IF_MODIFIED: if you change the file during the simulation, it is read again automatically
IOobject::NO_WRITE: the IOdictionary is never written automatically. Basically meaning that OpenFOAM will not overwrite your input file.

Cheers,

Lieven

Thanx a lot Lieven........ :)