zhyang-dev/openfoam
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ENH: streamline improvements

Browse Source 
- barycentric coordinates in interpolation (instead of x/y/z)

- ease U (velocity) requirement.
  Needn't be named in the sampled fields.

- default tracking direction is 'forward'
This commit is contained in:
Mark Olesen
2022-07-05 16:01:17 +02:00
parent 71246b94b7
commit f16f3da645
24 changed files with 360 additions and 391 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
src/functionObjects/field/wallBoundedStreamLine/wallBoundedStreamLine.H
View File

@ -52,13 +52,15 @@ Usage
type wallBoundedStreamLine;
libs (fieldFunctionObjects);
// Mandatory entries (runtime modifiable)
U <fieldTrack>;
fields (<fieldTrack> <field1> ... <fieldN>);
setFormat vtk;
direction bidirectional;
lifeTime 10000;
// Optional entries
U <velocity-name>;
direction forward;
cloud particleTracks;
// Mandatory entries (runtime modifiable)
fields (<field1> ... <fieldN>);
setFormat vtk;
lifeTime 10000;
seedSampleSet
{
type patchSeed;
@ -89,17 +91,17 @@ Usage
U | Name of tracking velocity field | word | yes | -
fields | Names of operand fields to sample | wordList | yes | -
setFormat | Type of output data | word | yes | -
direction | Direction to track | vector | yes | -
direction | Direction (enum) to track | word | no | forward
lifetime | Maximum number of particle tracking steps | label | yes | -
cloud | Name of cloud | word | yes | -
seedSampleSet| Name of seeding method (see below) | word | yes | -
bounds | Bounding box to trim tracks | vector | no | invertedBox
cloud | Cloud name to use for streamlines | word | no | typeName
seedSampleSet| Seeding description (see below) | dict | yes | -
bounds | Bounding box to trim tracks | vector pair | no | -
trackLength | Tracking segment length | scalar | no | VGREAT
nSubCycle | Number of tracking steps per cell | label | no | 1
interpolationScheme | Interp. scheme for sample | word | no | cellPoint
\endtable
Options for the \c seedSampleSet entry:
Example types for the \c seedSampleSet sub-dict:
\verbatim
uniform | uniform particle seeding
cloud | cloud of points
@ -120,9 +122,9 @@ Usage
Options for the \c direction entry:
\verbatim
bidirectional
forward
backward
bidirectional
\endverbatim
The inherited entries are elaborated in:
@ -144,8 +146,8 @@ SourceFiles
\*---------------------------------------------------------------------------*/
#ifndef functionObjects_wallBoundedStreamLine_H
#define functionObjects_wallBoundedStreamLine_H
#ifndef Foam_functionObjects_wallBoundedStreamLine_H
#define Foam_functionObjects_wallBoundedStreamLine_H
#include "streamLineBase.H"
@ -153,7 +155,6 @@ SourceFiles
namespace Foam
{
namespace functionObjects
{
@ -163,7 +164,7 @@ namespace functionObjects
class wallBoundedStreamLine
:
public streamLineBase
public functionObjects::streamLineBase
{
protected: