Difference between revisions of "HowTo setting up dynamic mesh cases"

Latest revision as of 11:56, 29 August 2015

From this thread in the message board: Dynamic mesh changes (recovered via web.archive.org)

1 Basics

Basically, we've got three things to go through:

automatic mesh motion
layer addition/removal
sliding interface

Please note that in most cases, the sliding interface and layer addition/removal will also require mesh motion, but it needs to be set up such that it works with the mesh modifier.

1.1 Automatic mesh motion

This is used for cases when the geometry does not change. The motionSolver class uses a FEM solver in foam to determine the new point positions from the old ones. The way to get it to work is to specify motion of boundaries as boundary conditions on the motionU field, and then use the solution to update point position. Note that the motion of one boundary will influence the complete mesh, i.e. (almost) all points in the mesh will move. If the boundary motion is time- or solution-dependent, this needs to be built into the top-level solver.

A good example for this is the icoFoamAutoMotion tutorial and I don't think this will interest you much (pretty straightforward so far)

1.2 Topological changes in the mesh

1.2.1 General implementation.

The idea is that one can define 9 basic operations on a mesh which allow all possible changes that I can imagine. They are: add/modify/remove point, face or a cell. With those 9 commands I can do everything possible on a mesh. The classes that describe this live in:

OpenFOAM-1.0/src/OpenFOAM/meshes/polyMesh/morphEngine/polyTopoChange

and are all derived from topoAction. There is a class for each of the operations in the same directory - have a look and describe what kind of change can be done.

However, taking a valid initial mesh and adding a point or removing a cell is not sufficient: doing this in an arbitrary manner will simple create an invalid mesh. Therefore, a bunch of changes needs to be grouped together until they make a sensible change in the mesh, like for example, addition of a cell layer. This is described by the polyTopoChange class - it can take a group of topoActions that belong together using a steAction member function.

At this stage, I can make myself a polyTopoChange object and put a bunch of topoActions that describe my operation.

Finally, the polyMesh is capable of taking a polyTopoChange and executing the change.

The next level is to recognise that a user cannot be expected to work with topoActions: you really want to specify where and how to create a new layer of cells and not worry about topoActions. Also, we want the possibility of having several layer addition /removals and sliding interfaces working at the same time. Also, the changes need to happen DURING the simulation, so the whole mechanism needs to be a part of the mesh definition. This is how it's done: a polyMesh has got a polyMeshMorphEngine, which consists of a set of polyMeshModifiers. When morph() is called, the polyMeshMorphEngine goues through all the mesh modifiers and asks them whether they want to change the topology. If yes, each mesh modifier adds is topoActions to the same polyTopoChange and when they are all done, the mesh executes a change.

Therefore, a job of a mesh modifier is to

decide whether it wants to change the mesh topology
if yes, fill in a polyTopoChange with the topoActions that describe the change
(some other actions, not currently important)

Examples of mesh modifiers are in the dynamicMesh library and they are derived form the polyMesh modifier class. Currently, there are three:

attachDetach
layerAdditionRemoval
slidingInterface

Note that our job is to create and define a self-contained object that can do the job.

In order to do this, we need some additional things necessary to define the mesh modifier - they also live in the polyMesh class and are called zones. The code for zones lives in

OpenFOAM-1.0/src/OpenFOAM/meshes/polyMesh/zones

and I can make point, face or cell zones.

A zone is an arbitrary subset of mesh objects (points, faces or cells). They are grouped into zoneMesh (pointZoneMesh, faceZoneMesh etc, depending on the object). When creating, say, a pointZoneMesh, I can distribute the points of the mesh into as many groups as I like but one point can belong to a maximum of one zone.

Finally, let's think about the faces. As you know, faces in polyMesh are ordered according to the cell ordering and they point from the lower cell index into the higher (for the two cells around the face) or, for the boundary faces, they point outwards. Therefore, if I want to collect a bunch of faces into a zone and give it oriaentation (front and back, if you like), I need to collect all face indices that belong into the zone and for each face specify a bool "flip". If the face already point in the right direction, its "flip" is set to false and if its normal vector points in the wrong direction, the flip is true.

1.3 Poly mesh modifiers

1.3.1 Attach-detach boundary

Attach-detach boundary is made up of a bunch of internal mesh faces which can at required time be converted into boundary faces. Since the set of faces has got two sides (front and back), each face will need to be converted into two boundary faces. Once the mesh modifier is detached, it can again be attached, so you can operate in on-off-on-off cycles.

The definition of an attach-detact boundary consists of 3 things:

a face zone containing the faces that should detach. When collecting faces into a zone you have to be careful to define them such that the zone has got a well-defined front and back. If this is not the case, the algorithm will not work
a master patch name and a slave patch name. These two patches are initially empty (zero faces) when the mesh is attached and the faces get put into them once it is detached.
a list of trigger times. When the run time reaches a trigger time, the state of attach-detach boundary will change: detach if attached and vice versa.

An example would look like this:

HrvsAttach
{
   type attachDetach;
   faceZoneName membraneFaces;
   masterPatchName attachMasterWall;
   slavePatchName attachSlaveWall;
   triggerTimes (3 6 9 12 15 18);
}

1.3.2 Layer addition-removal

A layer addition/removal mesh modifier will add a layer of cells in front of it once the thickness goes over the give threshold and remove a layer of cells if the layer thickness goes below the minimum. It is defined with the following parameters:

an oriented face zone. The cells will be added and removed at the front side of the zone. Faces of the zone can be either internal or boundary or a mixture (does not matter.
min layer thickness
max layer thickness

There are also some auxiliary stuff in there which is not important or is used for the mesh modifier to record its current state. Here is an example:

right
{
   type layerAdditionRemoval;
   faceZoneName rightExtrusionFaces;
   minLayerThickness 2e-4;
   maxLayerThickness 5e-4;
   oldLayerThickness -1;
   active on;
}

Please note that the overall mesh motion needs to be done in such a way that the layer thickness in front of the modifier changes in time. Typically, you will need to be careful to set this up in a useful way and avoid cases where the motion is too fast (negative cell volumes and similar).

1.3.3 Sliding interface

Finally, a sliding interface. The idea of a sliding interface is that I've got two pieces of detached mesh that I want to connect (call it left and right). I will first need to pick out a set of BOUNDARY faces on each side which will merge. Also, when I look at two patches that partially overlap, some part of them will become internal faces and some parts will remain uncovered. We want to keep the uncovered faces on the left and right in separate boundary patches.

In order for the setup to work, I will therefore need:

one face zone (at the beginning made up of boundary faces) for the left and right side.
one boundary patch for each of the sides. Typically at the beginning of the story (when the patches are disconnected) all patch faces will also belong to a zone
scratch space: one empty zone for cut faces and one point zone for cut points.

This mesh modifier does not need a triggering criterion - it will find out whther the mesh has changed based on the relative mesh motion. Also, setting up mesh motion needs to be done carefully, as the two pieces of the mesh should move independently from each other before the mesh attached.

An example of a sliding interface is given below:

mixerSlider
{
   type slidingInterface;
   masterFaceZoneName outsideSliderZone;
   slaveFaceZoneName insideSliderZone;
   cutPointZoneName cutPointZone;
   cutFaceZoneName cutFaceZone;
   masterPatchName outsideSlider;
   slavePatchName insideSlider;
   typeOfMatch integral;
   coupleDecouple off;
   projection visible;
   attached off;
   active on;
}

(this may change a bit between the versions).

2 Examples

TODO: See the original thread

@@ Line 1: / Line 1: @@
-[http://tizolaa.ifrance.com/web/red-light/ red light world] [http://speedofsoun.ifrance.com/text/directory/emerson-lake.htm emerson lake e palmer] [http://demurediablo.ifrance.com/library/html/svedese/ svedese] [http://highbulp.ifrance.com/images/small/milan-new/ milan new york city biglietti aerei] [http://jdawsona.ifrance.com/data/un-dia/ un dia normal] [http://demurediablo.ifrance.com/library/html/agriturismo-castello/ agriturismo castello romano] [http://yeeden.ifrance.com/img/styles/dvd-recorder/ dvd recorder l g] [http://yeeden.ifrance.com/img/styles/amilo-d/ amilo d memoria ram] [http://tizolaa.ifrance.com/web/www-coqui/ www coqui net] [http://oiyaoi.ifrance.com/images/small/bertolazzi-carlo/ bertolazzi, carlo] [http://broadwaylili.ifrance.com/content/view/manatthan.htm manatthan] [http://yeeden.ifrance.com/img/styles/fuck-you/ fuck you right back frankee] [http://broadwaylili.ifrance.com/content/view/under-.htm under 13 girls] [http://lordsander.ifrance.com/topic/autunno-fra.htm autunno fra le nuvole] [http://singaporepets.ifrance.com/library/html/ignis-icf.htm ignis icf 110] [http://tizolaa.ifrance.com/web/penhouse/ penhouse] [http://kalian42.ifrance.com/text/directory/battere/ battere] [http://highbulp.ifrance.com/images/small/hydrogen-felpa/ hydrogen felpa] [http://highbulp.ifrance.com/images/small/come-realizzare/ come realizzare scooby doo] [http://girlwho-is.ifrance.com/img/styles/cartina-mondo.htm cartina mondo] [http://igaros.ifrance.com/lib/www-xxltv/ www xxltv] [http://oiyaoi.ifrance.com/images/small/affari-russia/ affari russia] [http://oiyaoi.ifrance.com/images/small/testi-e/ testi e traduzione] [http://speedofsoun.ifrance.com/text/directory/apple-mouse.htm apple mouse tastiera] [http://kalian42.ifrance.com/text/directory/www-sexe/ www sexe fr] [http://lordsander.ifrance.com/topic/durst.htm durst] [http://broadwaylili.ifrance.com/content/view/creature-leggendarie.htm creature leggendarie] [http://oiyaoi.ifrance.com/images/small/universita-di/ universita di cardiff] [http://speedofsoun.ifrance.com/text/directory/tuono-di.htm tuono di proiettile] [http://oiyaoi.ifrance.com/images/small/polo-x/ polo x] [http://speedofsoun.ifrance.com/text/directory/ricetta-ciambellone.htm ricetta ciambellone] [http://tat-ooin.ifrance.com/resources/articles/palol-miquel.htm palol, miquel, de-] [http://igaros.ifrance.com/lib/batterie-t/ batterie t39] [http://speedofsoun.ifrance.com/text/directory/pentax-ds.htm pentax ds] [http://lovereceier.ifrance.com/lib/angel-killer.htm angel killer iii] [http://broadwaylili.ifrance.com/content/view/borse-di.htm borse di prada] [http://jdawsona.ifrance.com/data/commento-di/ commento di ed e subito sera di salvato] [http://tat-ooin.ifrance.com/resources/articles/dpr-.htm dpr 220 del 2001] [http://yeeden.ifrance.com/img/styles/coppie-erotiche/ coppie erotiche] [http://tat-ooin.ifrance.com/resources/articles/two-beds.htm two beds] [http://tat-ooin.ifrance.com/resources/articles/epson-premium.htm epson premium luster] [http://demurediablo.ifrance.com/library/html/camedia-c/ camedia c 50 zoom olympus] [http://voltia.ifrance.com/content/view/il-dominatore.htm il dominatore] [http://igaros.ifrance.com/lib/philips-hdd/ philips hdd] [http://kalian42.ifrance.com/text/directory/pippe/ pippe] [http://voltia.ifrance.com/content/view/tang-passo.htm tang, passo-] [http://noxuhax.ifrance.com/content/view/jngle-bells.htm jngle bells] [http://singaporepets.ifrance.com/library/html/flash-d.htm flash d70] [http://voltia.ifrance.com/content/view/cordless-samsung.htm cordless samsung telefoni] [http://lordsander.ifrance.com/topic/copertura-con.htm copertura con onduline] [http://girlwho-is.ifrance.com/img/styles/foto-calendari.htm foto calendari sexi] [http://tizolaa.ifrance.com/web/satelite-digital/ satelite digital] [http://speedofsoun.ifrance.com/text/directory/juliet-ice.htm juliet ice] [http://toofarfrommaybe.ifrance.com/view/new/inverter-daikin/ inverter daikin] [http://noxuhax.ifrance.com/content/view/protesi-d.htm protesi d anca intervento] [http://tizolaa.ifrance.com/web/palazzolo-bs/ palazzolo bs] [http://demurediablo.ifrance.com/library/html/blutooth-modem/ blutooth modem] [http://voltia.ifrance.com/content/view/najaf.htm najaf] [http://demurediablo.ifrance.com/library/html/imate-jasjar/ i-mate jasjar gsm gprs pocket pc] [http://broadwaylili.ifrance.com/content/view/saeco-incanto.htm saeco incanto de luxe] [http://deviantrus.ifrance.com/topic/il-decalogo/ il decalogo uno] [http://broadwaylili.ifrance.com/content/view/sonic-gems.htm sonic gems] [http://noxuhax.ifrance.com/content/view/perfection-.htm perfection 2580 photo] [http://lordsander.ifrance.com/topic/accademia-dei.htm accademia dei trasformati] [http://singaporepets.ifrance.com/library/html/l-amore.htm l amore e uno zingaro] [http://noxuhax.ifrance.com/content/view/ferri-da.htm ferri da stiro braun] [http://kalian42.ifrance.com/text/directory/cueball/ cueball] [http://voltia.ifrance.com/content/view/traduzione-testo.htm traduzione testo inglese all italiano] [http://demurediablo.ifrance.com/library/html/discutiamo-com/ discutiamo com] [http://demurediablo.ifrance.com/library/html/www-beegees/ www beegees it] [http://deviantrus.ifrance.com/topic/video-usa/ video usa decapitato] [http://highbulp.ifrance.com/images/small/tower/ tower 400] [http://lordsander.ifrance.com/topic/heroes-del.htm heroes del silencio] [http://deviantrus.ifrance.com/topic/de-villars/ de villars] [http://demurediablo.ifrance.com/library/html/nicolas-berg/ nicolas berg decapitato] [http://jdawsona.ifrance.com/data/selen-video/ selen video porno] [http://igaros.ifrance.com/lib/palermo-bologna/ palermo bologna biglietti aerei] [http://demurediablo.ifrance.com/library/html/migracion/ migracion] [http://lovereceier.ifrance.com/lib/cartolina-mms.htm cartolina mms] [http://kalian42.ifrance.com/text/directory/drug/ drug] [http://voltia.ifrance.com/content/view/auto-pt.htm auto pt cruiser] [http://lordsander.ifrance.com/topic/hp-psc.htm hp psc 2610] [http://demurediablo.ifrance.com/library/html/nan-ling/ nan ling] [http://voltia.ifrance.com/content/view/brutal-anal.htm brutal anal] [http://kalian42.ifrance.com/text/directory/manger/ manger] [http://igaros.ifrance.com/lib/outcast-roses/ outcast roses] [http://noxuhax.ifrance.com/content/view/tette-maxi.htm tette maxi] [http://akmokanzen.ifrance.com/images/small/gallerie-hentai.htm gallerie hentai] [http://jdawsona.ifrance.com/data/xxxporn/ xxxporn] [http://lordsander.ifrance.com/topic/hp-pavillion.htm hp pavillion t830] [http://girlwho-is.ifrance.com/img/styles/mamma-insegname.htm mamma insegname a ballar] [http://highbulp.ifrance.com/images/small/oakley-pro/ oakley pro m frame polished aluminium] [http://lovereceier.ifrance.com/lib/vitalij-kuprij.htm vitalij kuprij] [http://tat-ooin.ifrance.com/resources/articles/ciccione-nude.htm ciccione nude] [http://jdawsona.ifrance.com/data/pamela-anderson/ pamela anderson film hard] [http://yeeden.ifrance.com/img/styles/maxtor-/ maxtor - hard disk diamond max plus] [http://lordsander.ifrance.com/topic/dsp-yamaha.htm dsp yamaha] [http://akmokanzen.ifrance.com/images/small/il-pirata.htm il pirata e la principessa] [http://yeeden.ifrance.com/img/styles/chachaslide/ chachaslide] [http://jdawsona.ifrance.com/data/frasi-da/ frasi da mandare per sms] [http://yeeden.ifrance.com/img/styles/judtin-timberlake/ judtin timberlake] [http://lordsander.ifrance.com/topic/motorola-.htm motorola - v3] [http://tizolaa.ifrance.com/web/tin-tin/ tin tin] [http://lovereceier.ifrance.com/lib/eider.htm eider] [http://noxuhax.ifrance.com/content/view/testi-stranieri.htm testi stranieri] [http://tat-ooin.ifrance.com/resources/articles/lendinara.htm lendinara] [http://jdawsona.ifrance.com/data/golden-point/ golden point srl] [http://singaporepets.ifrance.com/library/html/jadis-ja.htm jadis ja 200] [http://deviantrus.ifrance.com/topic/toner-brother/ toner brother 730] [http://voltia.ifrance.com/content/view/fesse-gratis.htm fesse gratis] [http://broadwaylili.ifrance.com/content/view/tesi-su.htm tesi su locke] [http://broadwaylili.ifrance.com/content/view/canon-a.htm canon a400 shot] [http://tat-ooin.ifrance.com/resources/articles/concessionari-suzuki.htm concessionari suzuki firenze] [http://tizolaa.ifrance.com/web/strada-maestra/ strada maestra] [http://highbulp.ifrance.com/images/small/morte-di/ morte di una stella] [http://deviantrus.ifrance.com/topic/where-is/ where is my man] [http://broadwaylili.ifrance.com/content/view/norton-ghost.htm norton ghost 10] [http://voltia.ifrance.com/content/view/vi.htm vi] [http://noxuhax.ifrance.com/content/view/lynda-leigh.htm lynda leigh] [http://noxuhax.ifrance.com/content/view/masterizzatori-toshiba.htm masterizzatori toshiba] [http://tat-ooin.ifrance.com/resources/articles/finanziamento-giovane.htm finanziamento giovane coppia] [http://tat-ooin.ifrance.com/resources/articles/genova-.htm genova 21 anni] [http://broadwaylili.ifrance.com/content/view/voli-latina.htm voli latina] [http://oiyaoi.ifrance.com/images/small/latinoamericanos/ latinoamericanos] [http://yeeden.ifrance.com/img/styles/lionel/ lionel] [http://oiyaoi.ifrance.com/images/small/novastorm/ novastorm] [http://kalian42.ifrance.com/text/directory/aspire-living/ aspire living] [http://lovereceier.ifrance.com/lib/berlusconi-eau.htm berlusconi eau de parfum] [http://tat-ooin.ifrance.com/resources/articles/viaggare-gratis.htm viaggare gratis] [http://tat-ooin.ifrance.com/resources/articles/le-orme.htm le orme] [http://speedofsoun.ifrance.com/text/directory/dior-capture.htm dior capture first action] [http://yeeden.ifrance.com/img/styles/tanzania/ tanzania] [http://girlwho-is.ifrance.com/img/styles/paola-cardullo.htm paola cardullo] [http://yeeden.ifrance.com/img/styles/rex-logic/ rex logic] [http://kalian42.ifrance.com/text/directory/tnc-hgat/ tnc hga7t] [http://akmokanzen.ifrance.com/images/small/hp.htm hp 10] [http://lordsander.ifrance.com/topic/tenerife-alberghi.htm tenerife alberghi] [http://akmokanzen.ifrance.com/images/small/un-visual.htm un visual merchandising su misura] [http://highbulp.ifrance.com/images/small/kv-fq/ kv 32fq86] [http://lovereceier.ifrance.com/lib/sony-dcr.htm sony dcr dvd201] [http://kalian42.ifrance.com/text/directory/portatili-apple/ portatili apple] [http://tizolaa.ifrance.com/web/house-of/ house of the rising sun] [http://voltia.ifrance.com/content/view/la-congiura.htm la congiura dei borgia] [http://yeeden.ifrance.com/img/styles/erin-moran/ erin moran] [http://girlwho-is.ifrance.com/img/styles/cori-milan.htm cori milan shevchenko] [http://demurediablo.ifrance.com/library/html/wellness-potenza/ wellness potenza] [http://lordsander.ifrance.com/topic/il-killer.htm il killer 2] [http://lovereceier.ifrance.com/lib/discopatia.htm discopatia] [http://akmokanzen.ifrance.com/images/small/essediesse.htm essediesse] [http://tat-ooin.ifrance.com/resources/articles/onkyo-tx.htm onkyo tx 8511] [http://igaros.ifrance.com/lib/eu-te/ eu te am ales] [http://tat-ooin.ifrance.com/resources/articles/hamond.htm hamond] [http://lordsander.ifrance.com/topic/jdm-simpa.htm jdm simpa] [http://singaporepets.ifrance.com/library/html/ver-mujeres.htm ver mujeres desnudas com] [http://deviantrus.ifrance.com/topic/asus-extreme/ asus extreme x300] [http://highbulp.ifrance.com/images/small/archinto-rosellina/ archinto, rosellina] [http://singaporepets.ifrance.com/library/html/bass-master.htm bass master fishing] [http://igaros.ifrance.com/lib/zombi-cofanetto/ zombi cofanetto] [http://jdawsona.ifrance.com/data/temi-francese/ temi francese] [http://deviantrus.ifrance.com/topic/foto-porno/ foto porno latin] [http://speedofsoun.ifrance.com/text/directory/bach-ciaccona.htm bach ciaccona] [http://jdawsona.ifrance.com/data/accessori-tv/ accessori tv] [http://akmokanzen.ifrance.com/images/small/sussurri-e.htm sussurri e grida] [http://oiyaoi.ifrance.com/images/small/autofragsumo/ autofrag.sumo] [http://kalian42.ifrance.com/text/directory/repeater-cordless/ repeater cordless] [http://jdawsona.ifrance.com/data/campeggio-frigoriferi/ campeggio frigoriferi da] [http://highbulp.ifrance.com/images/small/involtini/ involtini] [http://jdawsona.ifrance.com/data/toschiba-satellite/ toschiba satellite pro] [http://voltia.ifrance.com/content/view/diego-calderon.htm diego calderon] [http://noxuhax.ifrance.com/content/view/key-code.htm key code tps] [http://yeeden.ifrance.com/img/styles/blck-knight/ blck knight] [http://demurediablo.ifrance.com/library/html/via-pietro/ via pietro nenni] [http://noxuhax.ifrance.com/content/view/ati-schede.htm ati schede video] [http://kalian42.ifrance.com/text/directory/green-card/ green card matrimonio di convenienza] [http://highbulp.ifrance.com/images/small/logitech-cordless/ logitech cordless desktop oem] [http://kalian42.ifrance.com/text/directory/video-if/ video if you believe] [http://tizolaa.ifrance.com/web/su-te/ su te ky] [http://igaros.ifrance.com/lib/day/ day] [http://kalian42.ifrance.com/text/directory/mister-smith/ mister smith va a washington] [http://broadwaylili.ifrance.com/content/view/avvitatura.htm avvitatura] [http://girlwho-is.ifrance.com/img/styles/hub-switch.htm hub switch ethernet] [http://highbulp.ifrance.com/images/small/minogue-slow/ minogue slow] [http://igaros.ifrance.com/lib/conputer-hp/ conputer hp] [http://jdawsona.ifrance.com/data/eizo-lcd/ eizo lcd 19] [http://jdawsona.ifrance.com/data/qui-shu/ qui shu] [http://lordsander.ifrance.com/topic/bmw-veneto.htm bmw veneto] [http://kalian42.ifrance.com/text/directory/ricetrasmettitore-a/ ricetrasmettitore a v wireless] [http://toofarfrommaybe.ifrance.com/view/new/yank-my/ yank my crank] [http://singaporepets.ifrance.com/library/html/battglia-navale.htm battglia navale] [http://jdawsona.ifrance.com/data/logitech-wheel/ logitech wheel usb pc] [http://jdawsona.ifrance.com/data/video-g/ video g8] [http://igaros.ifrance.com/lib/gruppo-continuita/ gruppo continuita] [http://tizolaa.ifrance.com/web/capitan-apache/ capitan apache] [http://highbulp.ifrance.com/images/small/giochi-d/ giochi d avventura] [http://toofarfrommaybe.ifrance.com/view/new/crazy-taxi/ crazy taxi 2] [http://toofarfrommaybe.ifrance.com/view/new/tx/ tx 29] [http://lovereceier.ifrance.com/lib/luca-bonaffini.htm luca bonaffini] [http://igaros.ifrance.com/lib/tarantella-italiana/ tarantella italiana] [http://lovereceier.ifrance.com/lib/peluche-di.htm peluche di volpe] [http://girlwho-is.ifrance.com/img/styles/ricevi-sms.htm ricevi sms new gratis] [http://chaba.info/sito-coppie/ sito coppie cercano singol] [http://saibso.org/jazz-abruzzo.htm jazz abruzzo] [http://ustall.org/web/militia.htm militia] [http://saibso.org/iran-maiden.htm iran maiden] [http://nobinters.org/nortek-recorder.htm nortek recorder dvd] [http://helmed.info/topic/dvd-vergini/ dvd vergini tdk] [http://ustall.org/web/us-robotics.htm us robotics 56k usb] [http://psisemiya.com/images/small/lettore-scrittore/ lettore scrittore card 18 in 1 usb 2 0] [http://nobinters.org/la-matriarca.htm la matriarca] [http://amohseni.info/img/styles/imbarcazione-motore/ imbarcazione motore] [http://bloprofeldi.info/lib/le-zoo.htm le zoo jamba] [http://chaba.info/johnny-bassotto/ johnny bassotto] [http://chaba.info/questo-amore/ questo amore] [http://chaba.info/ufficio-rappresentanza/ ufficio rappresentanza] [http://nobinters.org/angel-stagione.htm angel. stagione 1] [http://davte.info/library/html/the-sims.htm the sims ps2 videogiochi] [http://kinunia.cn/turlon.htm turlon] [http://saibso.org/sesso-.htm sesso  in pubblico] [http://amohseni.info/img/styles/dvd-video/ dvd video 007] [http://ustall.org/web/pascuale.htm pascuale] [http://amohseni.info/img/styles/rape-porno/ rape porno] [http://nobinters.org/ariston-lavastoviglie.htm ariston lavastoviglie 4 coperti] [http://davte.info/library/html/km-alfa.htm km0 alfa romeo 147 2005 diesel auto km 0] [http://amohseni.info/img/styles/rotta-in/ rotta in culo] [http://helmed.info/topic/buscar-gogle/ buscar gogle] [http://ashythro.info/library/html/ipood-nano/ ipood nano] [http://davte.info/library/html/neri-per.htm neri per caso sentimento pentimento] [http://chaba.info/sarah-miles/ sarah miles] [http://davte.info/library/html/vendero.htm vendero] [http://bloprofeldi.info/lib/cartuccia-epson.htm cartuccia epson c60] [http://ustall.org/web/computer-.htm computer 1024 ram] [http://saibso.org/narvik.htm narvik] [http://saibso.org/monaco-baviera.htm monaco baviera] [http://ustall.org/web/learn-italian.htm learn italian in italy] [http://saibso.org/sousa.htm sousa] [http://helmed.info/topic/reti-di/ reti di calcolatori] [http://helmed.info/topic/case-in/ case in vendita a giussago] [http://ustall.org/web/trust-optical.htm trust optical usb mouse] [http://davte.info/library/html/l-isola.htm l isola che non c e bennato] [http://kinunia.cn/belinea.htm belinea 10 19 15] [http://helmed.info/topic/utility-installer/ utility installer] [http://amohseni.info/img/styles/midi-easy/ midi easy lady] [http://ashythro.info/library/html/lego-avventure/ lego avventure] [http://nobinters.org/musulman.htm musulman] [http://ustall.org/web/mp-del.htm mp3 del gladiatore] [http://ustall.org/web/emp-tw.htm emp tw20] [http://ustall.org/web/documentari.htm documentari] [http://chaba.info/aggiornamento-veloce/ aggiornamento veloce sulle tecnologie degli attual] [http://bloprofeldi.info/lib/navman-gold.htm navman gold] [http://saibso.org/in-.htm in  hotel] [http://saibso.org/le-zoo.htm le zoo] [http://nobinters.org/claudia-koll.htm claudia koll in cosi fan tutte] [http://kinunia.cn/pentium-dual.htm pentium dual core] [http://saibso.org/fotocopiatrice-scanner.htm fotocopiatrice scanner stampante a3] [http://saibso.org/th-pve.htm th 42pv500e] [http://kinunia.cn/dmlp.htm dmlp] [http://saibso.org/file-midi.htm file midi alice] [http://bloprofeldi.info/lib/lavoro-nice.htm lavoro nice] [http://saibso.org/video-di.htm video di britney spears] [http://helmed.info/topic/televisore-/ televisore 32 kv-32fq86] [http://nobinters.org/video-parno.htm video parno] [http://amohseni.info/img/styles/janet-jackson/ janet jackson] [http://nobinters.org/bmw-i.htm bmw 328i] [http://kinunia.cn/notebook-processore.htm notebook processore centrino] [http://kinunia.cn/volkswagen-golf.htm volkswagen golf gti to] [http://chaba.info/bubble-jet/ bubble jet i6500] [http://nobinters.org/digitale-orologi.htm digitale orologi] [http://helmed.info/topic/north-sails/ north sails occhiali] [http://davte.info/library/html/philips-telecomando.htm philips telecomando universale] [http://davte.info/library/html/intel-pentium.htm intel pentium extreme edition] [http://saibso.org/brahams-hungarian.htm brahams hungarian] [http://ustall.org/web/without-you.htm without you harry nilsson] [http://saibso.org/god-save.htm god save] [http://kinunia.cn/hymn-to.htm hymn to october red] [http://davte.info/library/html/email-virus.htm email virus] [http://amohseni.info/img/styles/schongau/ schongau] [http://helmed.info/topic/cartina-geografica/ cartina geografica toscana] [http://psisemiya.com/images/small/viera/ viera 42] [http://nobinters.org/incontri-gratis.htm incontri gratis piemonte] [http://kinunia.cn/rata-mutuo.htm rata mutuo] [http://chaba.info/tell-him/ tell him vonda shepard] [http://helmed.info/topic/malaluna/ malaluna] [http://kinunia.cn/sony-kvct.htm sony kv-14ct1] [http://amohseni.info/img/styles/villaggio-turistico/ villaggio turistico al mare] [http://helmed.info/topic/auto-noleggio/ auto noleggio messina] [http://psisemiya.com/images/small/loewe-xelos/ loewe xelos lcd 26] [http://amohseni.info/img/styles/hp/ hp 8200] [http://davte.info/library/html/quam-mirabilis.htm quam mirabilis] [http://saibso.org/vacanza-lavoro.htm vacanza lavoro] [http://amohseni.info/img/styles/its-a/ its a kind of magic] [http://amohseni.info/img/styles/gary-oldman/ gary oldman foto] [http://nobinters.org/wolfgang-amadeus.htm wolfgang amadeus mozart il flauto] [http://helmed.info/topic/diffusori-da/ diffusori da esterno] [http://kinunia.cn/leccami.htm leccami] [http://helmed.info/topic/www-mls/ www mls com] [http://ashythro.info/library/html/zafferano-bicchieri/ zafferano bicchieri] [http://ustall.org/web/zoran-jelenkovic.htm zoran jelenkovic] [http://amohseni.info/img/styles/tv-studio/ tv studio pctv] [http://bloprofeldi.info/lib/ati-fire.htm ati fire] [http://chaba.info/incanto-classic/ incanto classic saeco] [http://bloprofeldi.info/lib/risultati-motomondiale.htm risultati motomondiale 2004] [http://chaba.info/km-mitsubishi/ km0 mitsubishi pajero sport auto km 0] [http://bloprofeldi.info/lib/schede-madri.htm schede madri asus p4p800s] [http://saibso.org/sigma.htm sigma 12-24] [http://nobinters.org/sn-una.htm sn una tettona] [http://saibso.org/cittadinanza.htm cittadinanza] [http://psisemiya.com/images/small/canon-lbp/ canon lbp 2000 toner] [http://davte.info/library/html/microfono-ps.htm microfono ps2] [http://saibso.org/chi-ha.htm chi ha vinto piu coppe al mondo calcio] [http://ustall.org/web/dinotopia.htm dinotopia] [http://chaba.info/tablet-pc/ tablet pc 12 1 hp] [http://psisemiya.com/images/small/manifesto-ringraziamenti/ manifesto ringraziamenti] [http://chaba.info/fiat-coupe/ fiat coupe 1 8 turbo] [http://nobinters.org/nh-hotel.htm nh hotel] [http://bloprofeldi.info/lib/chacker.htm chacker] [http://ustall.org/web/soho-square.htm soho square] [http://ashythro.info/library/html/erikson-e/ erikson e la crisi psico sociale] [http://ustall.org/web/gioco-all.htm gioco all aperto bambino] [http://davte.info/library/html/minolta-toner.htm minolta toner] [http://nobinters.org/cuffie-wireless.htm cuffie wireless dolby digital] [http://helmed.info/topic/il-libro/ il libro della] [http://chaba.info/aldo-giovanni/ aldo giovanni e giacomo] [http://psisemiya.com/images/small/volo-aereo/ volo aereo palermo lampedusa] [http://helmed.info/topic/iraq/ iraq] [http://ustall.org/web/fotos-ivy.htm fotos ivy queen] [http://ustall.org/web/loona-bailando.htm loona bailando] [http://chaba.info/pulitore-vapore/ pulitore vapore] [http://psisemiya.com/images/small/smallville-kristin/ smallville kristin kreuk nuda] [http://psisemiya.com/images/small/fax-l/ fax 3310l] [http://saibso.org/prestito-bruxelles.htm prestito bruxelles] [http://kinunia.cn/bepi-koelliker.htm bepi koelliker] [http://saibso.org/regali-per.htm regali per casa] [http://amohseni.info/img/styles/dpr-/ dpr 686 del 3 5 1957] [http://helmed.info/topic/yety-sport/ yety sport 5] [http://helmed.info/topic/rrufeja/ rrufeja] [http://bloprofeldi.info/lib/toyota-mantova.htm toyota mantova] [http://nobinters.org/velodyne-vx.htm velodyne vx10] [http://saibso.org/camera-villorba.htm camera villorba] [http://ashythro.info/library/html/www-canzoni/ www canzoni di leone di lernia it] [http://kinunia.cn/foto-camera.htm foto camera digitale online] [http://amohseni.info/img/styles/olimpia-splendid/ olimpia splendid deumidificatore] [http://amohseni.info/img/styles/batterie-samsung/ batterie samsung e800] [http://kinunia.cn/ecco.htm ecco] [http://helmed.info/topic/i-cieli/ i cieli del mito libri] [http://bloprofeldi.info/lib/casper-slide.htm casper slide] [http://ustall.org/web/la-macchina.htm la macchina nera] [http://bloprofeldi.info/lib/kingston-ddr.htm kingston ddr sodimm] [http://helmed.info/topic/fromage-frais/ fromage frais] [http://nobinters.org/invernali.htm invernali] [http://nobinters.org/ninne-nanne.htm ninne nanne in italiano] [http://amohseni.info/img/styles/esce-il/ esce il drago entra la tigre] [http://psisemiya.com/images/small/peretta/ peretta] [http://chaba.info/volkswagen-fox/ volkswagen fox diesel] [http://kinunia.cn/dori-ghezzi.htm dori ghezzi wess] [http://psisemiya.com/images/small/cantautore/ cantautore] [http://saibso.org/garmin-gps.htm garmin gps iii] [http://ustall.org/web/seks-vidoe.htm seks vidoe] [http://helmed.info/topic/corpi/ corpi] [http://davte.info/library/html/vogliamoci-tanto.htm vogliamoci tanto bene] [http://ustall.org/web/lalbero-delle.htm lalbero delle pere] [http://amohseni.info/img/styles/the-biggest/ the biggest black cock] [http://saibso.org/un-grande.htm un grande amore] [http://amohseni.info/img/styles/picrite/ picrite] [http://bloprofeldi.info/lib/star-wars.htm star wars. clone wars. vol. 01] [http://kinunia.cn/jogos-da.htm jogos da playboy] [http://saibso.org/nike-calcio.htm nike calcio] [http://chaba.info/ecco-la/ ecco la demo di age of empires iii] [http://amohseni.info/img/styles/la-camera/ la camera della morte] [http://ustall.org/web/terratec-aureon.htm terratec aureon universe 7 1] [http://saibso.org/dvdrw-.htm dvd-rw 9 4 gb] [http://psisemiya.com/images/small/internet-a/ internet a passo di lumaca] [http://ashythro.info/library/html/piastra-per/ piastra per bistecchiera] [http://saibso.org/piscina-di.htm piscina di antegnate] [http://amohseni.info/img/styles/appendici-carrelli/ appendici carrelli] [http://nobinters.org/www-lady.htm www lady web it] [http://ashythro.info/library/html/guri-quarta/ guri quarta serie speciale 13 dicembre 2] [http://psisemiya.com/images/small/hub-/ hub 5 porte ethernet] [http://davte.info/library/html/rod.htm rod] [http://bloprofeldi.info/lib/usted-de.htm usted de diego torres] [http://psisemiya.com/images/small/olivetti-logos/ olivetti logos 682 s] [http://helmed.info/topic/piatti-in/ piatti in vetro] [http://psisemiya.com/images/small/trottolino/ trottolino] [http://helmed.info/topic/hp/ hp 200] [http://chaba.info/todo-lo/ todo lo que hago lo hago por ti] [http://kinunia.cn/sale-marino.htm sale marino integrale] [http://chaba.info/testo-voglia/ testo voglia di dance all night] [http://nobinters.org/kit-cp.htm kit cp 100] [http://psisemiya.com/images/small/film-erotici/ film erotici] [http://bloprofeldi.info/lib/helena-figo.htm helena figo sexy] [http://helmed.info/topic/orbs/ orbs] [http://psisemiya.com/images/small/athlon/ athlon 64 939 3000] [http://ashythro.info/library/html/pieces-de/ pieces de rechange] [http://chaba.info/processori-intel/ processori intel pentium 4 prescott] [http://davte.info/library/html/foto-naziskin.htm foto naziskin] [http://kinunia.cn/tocuh.htm tocuh] [http://ashythro.info/library/html/santo-antonio/ santo antonio] [http://saibso.org/pisa-san.htm pisa san francisco biglietti aerei] [http://davte.info/library/html/gamepad-pc.htm gamepad pc saitek] [http://bloprofeldi.info/lib/tarantelle-pugliesi.htm tarantelle pugliesi] [http://davte.info/library/html/breezin.htm breezin] From this thread in the message board: [http://openfoam.cfd-online.com/forum/messages/1/224.html Dynamic mesh changes]
+From this thread in the message board: [https://web.archive.org/web/20080130073522/http://openfoam.cfd-online.com/forum/messages/1/224.html?1184860553 Dynamic mesh changes] (recovered via [http://web.archive.org web.archive.org])
 == Basics ==
@@ Line 204: / Line 204: @@
 TODO: See the original thread
+[[Category:Tutorials]]
+[[Category:Mesh generation utilities]]
+[[Category:Incomplete pages]]