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Forum: OpenFOAM Programming & Development

February 14, 2011, 04:27

Replies: 6

Operation to READ_IF_PRESENT field

Views: 4,415

Posted By niklas

You read q at start so that volScalarField exists...

You read q at start so that volScalarField exists already, then you place the code below
just before the equation you want to solve

IOobject qHeader
(
"q",
...

Forum: OpenFOAM Programming & Development

February 14, 2011, 02:14

Replies: 6

Operation to READ_IF_PRESENT field

Views: 4,415

Posted By niklas

volScalarField hTotal ( IOobject ( ...

volScalarField hTotal
(
IOobject
(
"hTotal",
runTime.timeName(),
mesh,
IOobject::READ_IF_PRESENT,
IOobject::AUTO_WRITE
),

Forum: OpenFOAM Programming & Development

September 17, 2009, 09:17

Replies: 6

Operation to READ_IF_PRESENT field

Views: 4,415

Posted By niklas

READ_IF_PRESENT just means that the field will be...

READ_IF_PRESENT just means that the field will be read from disk if it is available,
otherwise it will be set to the value given in the constructor.

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