Pre-processing

Collaboration diagram for Pre-processing:

Files
file	applyBoundaryLayer.C
	Apply a simplified boundary-layer model to the velocity and turbulence fields based on the 1/7th power-law.
file	boxTurb.C
	Create a box of divergence-free turbulence conforming to a given energy spectrum.
file	changeDictionary.C
	Utility to change dictionary entries, e.g. can be used to change the patch type in the field and polyMesh/boundary files.
file	createExternalCoupledPatchGeometry.C
	Generate the patch geometry (points and faces) for use with the externalCoupled functionObject.
file	createZeroDirectory.C
	Creates a zero directory with fields appropriate for the chosen solver and turbulence model. Operates on both single and multi-region cases.
file	dsmcInitialise.C
	Initialise a case for dsmcFoam by reading the initialisation dictionary system/dsmcInitialise.
file	engineSwirl.C
	Generate a swirl flow for engine calculations.
file	faceAgglomerate.C
	Agglomerate boundary faces using the pairPatchAgglomeration algorithm.
file	foamUpgradeCyclics.C
	Tool to upgrade mesh and fields for split cyclics.
file	mapFields.C
	Maps volume fields from one mesh to another, reading and interpolating all fields present in the time directory of both cases.
file	mapFieldsPar.C
	Maps volume fields from one mesh to another, reading and interpolating all fields present in the time directory of both cases.
file	mdInitialise.C
	Initialises fields for a molecular dynamics (MD) simulation.
file	setExprBoundaryFields.C
	Set boundary values using an expression.
file	setExprFields.C
	Set values on a selected set of cells/patch-faces via a dictionary.
file	setFields.C
	Set values on a selected set of cells/patch-faces via a dictionary.
file	viewFactorsGen.C
	View factors are calculated based on a face agglomeration array (finalAgglom generated by faceAgglomerate utility).
file	wallFunctionTable.C
	Generates a table suitable for use by tabulated wall functions.

Detailed Description

This group contains pre-processing utilities