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Description

The fixedJump is a general coupled boundary condition to provide a jump cyclic condition. The jump is specified as a fixed value field, applied as an offset to the ‘owner’ patch.

Usage

The condition requires entries in both the boundary and field files.

Boundary file 

<patchName>
{
    type            patch;
    ...
}

Field file 

<patchName>
{
    // Mandatory entries
    type            fixedJump;
    jump            <Field<Type>>;

    // Optional entries
    jump0           <Field<Type>>;
    minJump         <Type>;
    relax           <scalar>;

    // Inherited entries
    patchType       <word>;
    ...
}

where:

Property Description Type Required Default
type Type name: fixedJump word yes -
jump Jump field Field<Type> yes -
jump0 Old-time level jump field Field<Type> no -
minJump Minimum allowable jump value Type no pTraits<Type>::min
relax Under-relaxation factor scalar no -1

The inherited entries are elaborated in:

Further information

Tutorial:

  • N/A

Source code:

API:

History:

  • Introduced in version 2.0.1