Difference between revisions of "Fvc H"

Latest revision as of 09:09, 21 July 2007

Chapter 1. The files fvc.h includes

This file brings into the code a host of tools for finding explicit derivatives. This file reads the following

 
#include "fv.H"
#include "surfaceInterpolate.H"
#include "fvcVolumeIntegrate.H"
#include "fvcSurfaceIntegrate.H"
#include "fvcAverage.H"
#include "fvcReconstruct.H"
#include "fvcDdt.H"
#include "fvcDDt.H"
#include "fvcD2dt2.H"
#include "fvcDiv.H"
#include "fvcFlux.H"
#include "fvcGrad.H"
#include "fvcMagSqrGradGrad.H"
#include "fvcSnGrad.H"
#include "fvcCurl.H"
#include "fvcLaplacian.H"
#include "fvcSup.H"
#include "fvcMeshPhi.H"

As shown above file includes a bunch of tool providing other files. The following table specifies which tools are specified by which file.

**Tools fvc.H brings**
Operation	Description	File Providing Tool
Interpolation	Interpolate cell values to the face	surfaceInterpolate.H
Integration	Volume integrate a (volume) field	fvcVolumeIntegrate.H
Integration	Surface integrate a (surface) field	fvcSurfaceIntegrate.H
Averaging	Area weighted average over a surface	fvcAverage.H
Reconstruction	Reconstruction of the volume field from the fluxes available at the surface	fvcReconstruct.H
Derivatives	Partial derivative with respect to time; $\frac{\partial}{\partial t}$	fvcDdt.H
	Substantiative (total) derivative; $\frac{D}{D t}$	fvcDDt.H
	Divergence of a field; $\nabla\cdot$	fvcDiv.H
	Face flux from a given field	fvcFlux.H
	Gradient of the given field; $\nabla$	fvcGrad.H
	Magnitude square of gradient of the given field; $\left\|\nabla\right\|^2$	fvcMagSqrGradGrad.H
	Face normal Gradient of the given field $\hat n \cdot \nabla$	fvcSnGrad.H
	Curl of given vector field; $\nabla\times$	fvcCurl.H
	Laplacian of the field; $\nabla ^2$	fvcLaplacian.H
	Explicit calculation of field for sources Somebody help me here ;)	fvcSup.H
	Calculates mesh motion flux	fvcMeshPhi.H

Note: fv.H simply defines the fv namespace.

@@ Line 23: / Line 23: @@
 </cpp>
-As shown above file includes a bunch of tool providing other files.
+As shown above file includes a bunch of tool providing other files. The following table specifies which tools are specified by which file.
-; fv.H: This file simply defines the fv namespace.
+{| border="1" cellpadding="5" cellspacing="0" align="center"
-;
+|+'''Tools fvc.H brings'''
+|-
+|style="background:#bfcfcf;"| '''Operation'''
+|style="background:#bfcfcf;"| '''Description'''
+|style="background:#bfcfcf;"| '''File Providing Tool'''
+|-
+|style="background:#cfcfbf;"|Interpolation
+|Interpolate cell values to the face
+|[[surfaceInterpolate.H]]
+|-
+|rowspan="2" style="background:#cfcfbf;"|Integration
+|Volume integrate a (volume) field
+|[[fvcVolumeIntegrate.H]]
+|-
+|Surface integrate a (surface) field
+|[[fvcSurfaceIntegrate.H]]
+|-
+|style="background:#cfcfbf;"|Averaging
+|Area weighted average over a surface
+|[[fvcAverage.H]]
+|-
+|style="background:#cfcfbf;"|Reconstruction
+|Reconstruction of the volume field from the fluxes available at the surface
+|[[fvcReconstruct.H]]
+|-
+|rowspan=11 style="background:#cfcfbf;"|Derivatives
+|Partial derivative with respect to time; <math>\frac{\partial}{\partial t}</math>
+|[[fvcDdt.H]]
+|-
+|Substantiative (total) derivative; <math>\frac{D}{D t}</math>
+|[[fvcDDt.H]]
+|-
+|Divergence of a field; <math>\nabla\cdot</math>
+|[[fvcDiv.H]]
+|-
+|Face flux from a given field
+|[[fvcFlux.H]]
+|-
+|Gradient of the given field; <math>\nabla</math>
+|[[fvcGrad.H]]
+|-
+|Magnitude square of gradient of the given field; <math>\left|\nabla\right|^2</math>
+|[[fvcMagSqrGradGrad.H]]
+|-
+|Face normal Gradient of the given field <math>\hat n \cdot \nabla</math>
+|[[fvcSnGrad.H]]
+|-
+|Curl of given vector field; <math>\nabla\times</math>
+|[[fvcCurl.H]]
+|-
+|Laplacian of the field; <math>\nabla ^2 </math>
+|[[fvcLaplacian.H]]
+|-
+|Explicit calculation of field for sources '''Somebody help me here ;) '''
+|[[fvcSup.H]]
+|-
+|Calculates mesh motion flux
+|[[fvcMeshPhi.H]]
+|}
+Note: fv.H simply defines the fv namespace.