Contrib icoStructFoam
toophat mantovani, dino genesis songbook database hard il valse d amelie edilpro ingrosso rivestimenti merrell - sprint blast scarpa moda uomo canzoni di sherk guerra dei gavettoni fiere e sagre le alpi francesco di volere volare mazda mx5 free bigcockmovies missione segreta jakson mortal kombat film dvd simone bigazzi may day ray charles. live at montreaux 1997 orologio casio prg 70 madonnina del mare lihg www maie it mio sony vgn s4hp inno alla gioia di beethoven demo porno gratis rie tomosaka nec e 313 incontro abbiategrasso aiutanti di babbo natale nikon fm dragostea din tei version techno mp3 jerry lee lewis. the story of rockn roll living new york rem j ax tecniche del bacio ragazzo gallipoli ridere per ridere www comix it il nucleo dvd recorder lg dr7500 www edscuola com pig word punto 2005 mi evanescense fallen video recorder toshiba croazia hotel hp m415 audigy 4 mp3 creative muvo tx se 512mb commento alla sera racconti amatoriali v6 alfa romeo novaja zemlja video lettori dvd portatili discoteca felisia passeggino chicco trio s3 top rifasamento il motore di ricerca immobilare gomme 1 8 rally robiie williams ascolta gratis grand funk il barbero de sevilla case in affitto h battle www anti juve com inpdap cessione quinto fireball island sexi chat inglesina carrozzina gemellare pornographie maroc astraeus toshiba a80 131 www ls university com mp3 usb 1g ambasciata polonia ucelli giuliana inps pensioni tutte le domande di sonic controller sata raid patente europea del computer seat toledo 1.6 stella beavis and butthead il dopoguerra e la crisi volano chat dw come pensi che io assicurazione san donato milanese spy collection starship ranger racconto amatoriale soluzione seconda prova telecomunicazion hombres sexys tutte le cartine della francia monica naranjo mp3 www formen ragazzo trieste download gioco pc gratis jarrett whisper modello ise mp3 creative zen nano 512 quinny freestyle avp antivirus fidelity bolzano sunlight roig, montserrat www garante it kalima club azzurro bilancia professionale data prova esami gru iv serie speciale faron adventure limana civitanova marche ristorante la staffa the dragon zyxel omni hub 10 porte d-link enimem frozen ball versine del leone del lupo e della volpe buscar el juego de super mario land borromeo the loveless www aljazeera com worms 6600 yellowout flex online com avventure di un fotografo estudiantes sexis dzaoudzi vendita memorie ram icn navman 650 palmare telefono windows largo di mendelssohn colonna sonora padrino il banco dei gelati www hardcore vitara diesel adattatore auto usb accessori palmari dvd lettore usb lungo il fiume sex sex liu lu mercatu funkee green dogs vendita armadi ventole raffreddamento 120 calendario porcone di questo anno jeans dolce gabbana donna abbigliamento vigano san martino www wear com x files stagione lcd wireless lavatrice atlantic khriz y angel benne norah jones midi blue chi mi dice midi seximages microonde con forno a incasso cde 9843r oakley dartboard guitar software uscita usb eligeme de luis fonsi ddd compilation 2004 jetflash 128 crash tea jack 0 5mt plasmon it stampante hp 1300 pelosissima camping toscana lamoureux, charles sesso tra vecchi abbigliamento fitness photosmart r707 rex fi www com latinchat hp scanjet 3800 nero.2 xd picture card 512 mb fata maria o c orange countri o gorizia tu sei maledetta kodak easyshare p880 gioco piscina negras gostosas www videopornogratis it mini hi-fi rds roulette strategy gli appuntamenti nintendo per il nuovo anno red ligth il duomo assicurazioni nono d angelo je t aime ma non plus Valid versions: 
Contents
1 Description
This solver is a hybrid of icoFoam and stressedFoam. One grid-region is an imcompressible fluid, the other is a solid. The pressure of the fluid is used to deform the solid.
This solver is only a demo. It should not be used to simulate the real world
Ah. And by the way: it does not work in parallel
2 Algorithm
At each time-step the following things are done:
- the equations in the fluid region are solved
- fluid pressures at the fluid/solid-interface are written as boundary equations to the solid
- the equations for the solid are solved
- displacements for the interface-nodes of the solid region are written to the interface-nodes of the fluid region
- the grid of the fluid region is deformed
3 Usage
Due to the two grids the standard Utilities for pre- and post-processing (FoamX and paraFoam) can't be used. Everthing is setup with the help of a text-editor.
In order for blockMesh to work on the grid regions you've got to fool it:
ln -s region1/polyMesh/ icoStructFoamTest/constant/polyMesh blockMesh . icoStructFoamTest rm icoStructFoamTest/constant/polyMesh ln -s region2/polyMesh/ icoStructFoamTest/constant/polyMesh blockMesh . icoStructFoamTest rm icoStructFoamTest/constant/polyMesh
To write the data of the two regions for paraview just use foamToVTK:
foamToVTK . icoStructFoamTest -mesh region1 foamToVTK . icoStructFoamTest -mesh region2
An alternative approach is described in How to postprocess multiple regions.
The fluid mesh is deformed. The solid mesh has to be deformed while post-processing (with the Warp (vector) filter)
4 Example cases
Please note that none of these cases resembles anything from the real world and only server for demonstration purposes
4.1 Deformable channel
This case simulates flow in a channel. One wall of the channel is coupled to a deformable solid.
The two regions are:
- Lower Region: channel with velocity inlet on the left and pressure outlet on the right
- Upper Region: solid which is fixed at the top and free at the left and the right
In the beginning both of them are of equal size and square.
Due to the higher pressure at the inlet the solid gets deformed.
Both pictures are from the end of the simulation. For the solid the strain is shown. For the fluid the left picture the colors show the pressure, the right picture shows the velocity.
4.2 Soft thing on a stick
This case simulates the flow through a channel with an obstacle that consists of two parts: a solid, fixed part around which a deformable material is wrapped.
The two regions are shown in the picture on the left:
- Blue: the fluid. On the left-side a velocity inlet, on the right side a pressure outlet. Top is a wall, botto, a symmetry boundary.
- Red: the solid. The bottom edges are symmetry boundaries. The inner edges are fixed (the stick in the title)
The picture on the left is the undeformed geometry at the beginning. The picture on the right is the geometry at the end of the simulation. The solid is colored with the strain, the fluid with the pressure.
In certain parts of Austria this is also known as the Lentos-case.
5 Download
Case of the deformable channel
Case of the soft thing on a stick
6 History
- 11 Nov 2005: Initial upload
- 10 Nov 2006: Changed Version for 1.3
--Bgschaid 13:34, 11 Nov 2005 (CET)
