course pptx

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1 ParaView () CAE OPENFOAM (R) is a registered trade mark of OpenCFD Limited, the producer of the OpenFOAM software and owner of the OPENFOAM (R) and OpenCFD (R) trade marks. This offering is not approved or endorsed by OpenCFD Limited.

2 Agenda OpenFOAM ParaView ParaView: Stream Tracer

3 OpenFOAMbuoyantSimpleFoam/hotRoom 5 y ceiling 20 cells fixedwalls 10 cells 10 z x 600 K 300 K floor Dimension: [m] 20 cells

4 OpenFOAM buoyantsimplefoam/hotroom ParaView

5 OpenFOAM(1) VMware VMware Player: VMware Fusion: control + command + return OpenFOAM (OF-1.5.x)

6 OpenFOAM(2) OpenFOAM mkdir -p $FOAM_RUN run cp -a $FOAM_TUTORIALS. cd tutorials/buoyantsimplefoam/hotroom

7 OpenFOAM(3)./Allrun : sethotroom() blockmesh sethotroom buoyantsimplefoam ()

8 OpenFOAM(4) foamlog log.buoyantsimplefoam Gnuplot () gnuplot (logs/pd_0) set st d l set log y plot "logs/pd_0" logs/pd_0, Gnuplot exit

9 OpenFOAM(5): ParaView ParaView touch hotroom.openfoam ParaViewOpenFOAM ParaView paraview --data=hotroom.openfoam paraview --data= OpenFOAMparaFoam

10 OpenFOAM(6): Object InspectorRegion Status floor Vol Field Status T Apply (Time: 1000)

11 ParaView: Outline Points Wireframe Surface Surface With Edges Volume

12 ParaView: Sources ParaView Annotate Time () Box () Cylinder () Line () Plane () Sphere ()...

13 ParaView: Filters Filters Filters () Pipeline Browser (*.OpenFOAM) 1 2 3

14 Cell Center + Glyph

15 : : () Tools Create Custom Filter... Filters... Cell Center () Glyph

16 : hotroom.openfoam Filters... Cell Centers Glyph hotroom.openfoamvisible () Pipeline Browser CellCenters1 Glyph1 (Shift+)

17 : Tools Create Custom Filter... Pipeline Browser Create Custom Filter... : Glyph At Cell Centers Next Define the Inputs Define the Outputs Next Define the Outputs Define the Inputs

18 : GlyphSet Scale Factor Custom Filter Manager Close

19 : Pipeline Browser Glyph1 CellCenters1 Delete ParaViewDelete Filters... Glyph At Cell Centers Apply Set Scale Factor

: Pipeline BrowserGlyph At Cell Centers1 Stream Tracer Integration Direction: FORWARD Integrator Type: Runge-Kutta 4 Seed Type: Line Source Apply

20 : Pipeline BrowserGlyph At Cell Centers1 Stream Tracer Integration Direction: FORWARD Integrator Type: Runge-Kutta 4 Seed Type: Line Source Apply Filters Tube Radius: 0.05 Apply : Tubed Stream Tracer Define the Inputs: Define the Outputs: Define the Properties: TubeFilter1Radius OK (Seed TypeRadius)

21 : Pipeline BrowserhotRoom.OpenFOAM

22 Stream Tracer Stream Tracer Stream Tracer

23 Stream Tracer: Stream Tracer Stream Tracer (Custom Source) Sources InputSource Change Input... Plane Stream Tracer (Custom Source) Slice Stream Tracer (Custom Source)

24 Stream Tracer: (600 K) Filters Extract Block floor ThresholdT = 600 KfaceT Pipeline BrowserhotRoom.OpenFOAMVisible

25 Stream Tracer: Sources Plane Origin = (3, 1, 3)Point1 = (7, 1, 3)Point2 = (3, 1, 7)X Resolution = 20Y Resolution = 20Representation Wireframe Point2 Y Resolution Origin Point1 X Resolution

26 Stream Tracer: Pipeline BrowserhotRoom.OpenFOAM Filters Stream Tracer (Custom Source) Input EditorSourcePlaneSource Integration Direction (): FORWARD Integrator Type (): Runge-Kutta 4 Apply

27 Stream Tracer: Slice Pipeline BrowserhotRoom.OpenFOAM Slice Apply Pipeline Browser ArbitrarySourceStreamTracer1 Change Input... SourceSelect Source Cut1 OK Pipeline Browser Cut1 Slice

28 Stream Tracer: Pipeline BrowserArbitrarySourceStreamTracer1PlaneSource1 Plane Source: Origin = (3, 1, 3)Point1 = (7, 1, 3)Point2 = (3, 1, 7)X Resolution = 20Y Resolution = 20 Stream Tracer (Custom Source): Integration Direction: FORWARD Integrator Type: Runge-Kutta 4 Plane Source( )

29 Temporal Interpolator Temporal Interpolator ParticleTracer

30 : ParaView Temporal Interpolator ParticleTracer Stream Tracer ParticleTracer Temporal Interpolator PlaneParticleTracer Temporal Interpolator PlaneParticleTracer Glyph

31 : Temporal Interpolator 100 Temporal Interpolator 1 Temporal InterpolatorExtract Block Pipeline BrowserThreshold1 Change Input... Select SourcehotRoom.OpenFOAM OK Pipeline BrowserExtractBlock1 Delete

32 : Temporal Interpolator Time100 Pipeline BrowserhotRoom.OpenFOAM Filters Temporal Interpolator Discrete Time Step Interval1 Apply Time1 Pipeline Browser ArbitrarySourceStreamTracer1 Cut1 Visible

33 : ParticleTracer PlaneSource1 Cut1(ParaView) Filters ParticleTracer Apply

34 : ParticleTracer2ParticleTracer1 Sources Cylinder Resolution: 50Height: 1Radius: 3Center: (5, 1, 5) Apply Pipeline BrowserTemporalInterPolator1 Filters ParticleTracer Input EditorSourcePlaneSource1Source2 CylinderSource1 ParticleTracer2 Enable Source2

35 : ParticleTracerGlyph ParticleTracer Pipeline BrowserParticleTracer2 Glyph Apply Pipeline BrowserParticleTracer2 Force Reinjection Every NSteps100 Apply

37 : ParaView 3D View Pipeline BrowserVisible ()Visible

38 : Tools Add Camera Link... Link Camera...

39 OpenFOAM ParaView: Stream Tracer () Python (DEXCS) ParaView (reader) etc, etc...

40 ParaView: 3.8 ParaView RC()2 GPU LIC (line integral convolution): Manta () Find Data () Parallel OpenFOAM native reader OpenFOAM 1.5 (1.6 OK) (ReloadWatch)

41 ParaView: 3.8 ParaView 3.8 () OpenFOAMiglooClip: :

workshop2009course.ppt

workshop2009course.ppt OpenFOAM (R) ParaView (ParaView) () 2009117CAE OPENFOAM (R) is a registered trade mark of OpenCFD Limited, the producer of the OpenFOAM software and owner of the OPENFOAM (R) and OpenCFD (R) trade marks.