Difference between revisions of "OpenFOAM guide/Table of common fields"

From OpenFOAMWiki
 
(7 intermediate revisions by 4 users not shown)
Line 1: Line 1:
[http://testoalbumb.hequila.info/ Testo album b day beyonce] [http://ricettacinghiale.ipnerka.info/ Ricetta cinghiale sarda] [http://antipastopassione.grekles.info/ Antipasto passione] [http://noleggiolungo.hunchoxi.info/ Noleggio lungo termine mercedes] [http://dormireamsterdam.gerbinu.info/ Dormire amsterdam] [http://principi.hunchoxi.info/ Principi dell ebraismo] [http://anitablonde.grekles.info/ Anita blonde sex] [http://scaricaemule.ipnerka.info/ Scarica emule plus] [http://tesicommerce.hequila.info/ Tesi commerce] [http://librieconomia.gittose.info/ Libri economia] [http://40pompini.hyndres.info/ 40 pompini spiaggia] [http://tumoreal.flowake.info/ Tumore al seno] [http://ragazzegiapponesi.ipnerka.info/ Ragazze giapponesi nude] [http://trenitali.flowake.info/ Trenitali] [http://costoconnessione.goxasi.info/ Costo connessione adsl] [http://hotelstromboli.hpirale.info/ Hotel stromboli] [http://pissingamatoriale.hunchoxi.info/ Pissing amatoriale] [http://webcamsexi.flowake.info/ Webcam sexi gratis] [http://riminihotel.ipnerka.info/ Rimini hotel albergo] [http://sitomandare.ipnerka.info/ Sito mandare sms computer telefonino] [http://agenziaischia.grekles.info/ Agenzia ischia] [http://clipporno.goxasi.info/ Clip porno] [http://ermetismoquasimodo.gerbinu.info/ Ermetismo quasimodo] [http://borsaonline.goxasi.info/ Borsa online] [http://sexhomevideo.ipnerka.info/ Sex homevideo] [http://adawaregratis.grekles.info/ Adaware gratis] [http://agenziarinnovo.hyndres.info/ Agenzia rinnovo passaporto genova] [http://cernit.goxasi.info/ Cernit] [http://wwmorenasex.hyndres.info/ Ww morena sex net] [http://volisavona.hyndres.info/ Voli savona] [http://nonnetroie.hunchoxi.info/ Nonne troie] [http://lolitadreamwiz.gittose.info/ Lolita dreamwiz] [http://affarefatto.grekles.info/ Affare fatto] [http://audia4.grekles.info/ Audi a4] [http://parmashopping.hunchoxi.info/ Parma shopping] [http://horsesexvideo.hpirale.info/ Horse sex video] [http://prenotahotel.hunchoxi.info/ Prenota hotel] [http://bisessuale.goxasi.info/ Bisessuale] [http://videospogliarello.hyndres.info/ Video spogliarello] [http://piccolefighe.hunchoxi.info/ Piccole fighe bagnate] [http://trannysexgratis.hequila.info/ Tranny sex gratis] [http://wwwfigheit.hyndres.info/ Www fighe it] [http://hammocks.hpirale.info/ Hammocks] [http://arvalcosmetico.grekles.info/ Arval cosmetico] [http://temipercellulari.hequila.info/ Temi per cellulari] [http://macinacereale.gittose.info/ Macina cereale] [http://digimondoujinshi.gerbinu.info/ Digimon doujinshi] [http://zuritelit.hyndres.info/ Zuritel it] [http://pescatraina.hunchoxi.info/ Pesca traina] [http://barbarapetrillo.grekles.info/ Barbara petrillo] [http://celebritatroie.goxasi.info/ Celebrita  troie] [http://lamiatrans.gittose.info/ La mia trans] [http://ciccionevecchie.goxasi.info/ Ciccione vecchie] [http://malattiapene.gittose.info/ Malattia pene] [http://cassinadivani.goxasi.info/ Cassina divani] [http://societafinanziaria.hequila.info/ Societa finanziaria russa] [http://lacoscienza.gittose.info/ La coscienza di zeno italo svevo] [http://fano.gerbinu.info/ Fano] [http://vocabolarioitaliano.hyndres.info/ Vocabolario italiano inglese on line] [http://modellaagea.gittose.info/ Modella agea] [http://costadavorio.goxasi.info/ Costa d avorio] [http://amarone.grekles.info/ Amarone] [http://fototetta.hpirale.info/ Foto tetta] [http://vanessablue.flowake.info/ Vanessa blue hardcore picture] [http://wwwsexibar.flowake.info/ Www sexibar com] [http://hotelhannover.hpirale.info/ Hotel hannover] [http://agenziaturismo.grekles.info/ Agenzia turismo sardegna] [http://gransasso.hpirale.info/ Gran sasso] [http://leggerebusta.gittose.info/ Leggere busta paga] [http://stampanteoki.hequila.info/ Stampante oki] [http://sciaccaterme.ipnerka.info/ Sciacca terme] [http://kellemarie.gittose.info/ Kelle marie] [http://dagospiait.gerbinu.info/ Dagospiait] [http://bookwormbitches.goxasi.info/ Bookworm bitches] [http://videotette.hyndres.info/ Video tette grandi] [http://aeromodellismo.grekles.info/ Aeromodellismo] [http://pornotransfoto.hunchoxi.info/ Porno trans foto] [http://americansex.grekles.info/ American sex tranny gallery] [http://antoniocassano.grekles.info/ Antonio cassano calciatore ultima notizia] [http://fighenere.gerbinu.info/ Fighe nere e pelose] [http://squirtfreeor.hequila.info/ Squirt free or gratis squirt] [http://vacanzavenezia.flowake.info/ Vacanza venezia] [http://casioorologio.goxasi.info/ Casio orologio] [http://annasafroncik.grekles.info/ Anna safroncik] [http://vinodegustazione.flowake.info/ Vino degustazione] [http://videosessoporno.flowake.info/ Video sesso porno] [http://blackblowjob.goxasi.info/ Black blowjob] [http://albergomemphis.grekles.info/ Albergo memphis] [http://uomonudogay.flowake.info/ Uomo nudo gay] [http://curetermali.gerbinu.info/ Cure termali sirmione] [http://downloadfree.gerbinu.info/ Download free aquarium screensaver] [http://wwwmessaggero.flowake.info/ Www messaggero it] [http://sinnai.ipnerka.info/ Sinnai] [http://afroditenight.hyndres.info/ Afrodite night] [http://caminomattone.goxasi.info/ Camino mattone] [http://escortparma.gerbinu.info/ Escort parma] [http://vipline.hyndres.info/ Vipline] [http://ashlyngere.grekles.info/ Ashlyn gere] [http://ilaria.hpirale.info/ Ilaria] [http://gardaland.hpirale.info/ Gardaland] [http://bellissimiuomini.grekles.info/ Bellissimi uomini nudi] [http://hotelvillasimius.hpirale.info/ Hotel villasimius] [http://anticellulite.grekles.info/ Anticellulite] [http://adsltvcanale.grekles.info/ Adsl tv canale elenco gratis porno] [http://tindari.hequila.info/ Tindari] [http://matita.gittose.info/ Matita] [http://sermiogramma.ipnerka.info/ Sermiogramma leucocita] [http://isabellasoprano.gittose.info/ Isabella soprano] [http://suoneriaericson.hequila.info/ Suoneria ericson] [http://cricidraulico.gerbinu.info/ Cric idraulico] [http://mamamia.gittose.info/ Mamamia] [http://tuttotroiegratis.hequila.info/ Tutto troie gratis] [http://conservapomodoro.goxasi.info/ Conserva pomodoro] [http://freeadsl.hpirale.info/ Free adsl] [http://exhibamateur.gerbinu.info/ Exhib amateur] [http://rondoveneziano.ipnerka.info/ Rondo veneziano] [http://folgore.gerbinu.info/ Folgore] [http://atlantegeografico.grekles.info/ Atlante geografico mondiale] [http://portorosaslovenia.hunchoxi.info/ Porto rosa slovenia vacanza] [http://filmsexigratis.gerbinu.info/ Film sexi gratis] [http://flybook.gerbinu.info/ Flybook] [http://wwwvideopornogratis.flowake.info/ Www videopornogratis it] [http://fotonaturiste.hpirale.info/ Foto naturiste] [http://regalocani.ipnerka.info/ Regalo cani] [http://prezzolettore.hunchoxi.info/ Prezzo lettore dvd] [http://mareresidence.gittose.info/ Mare residence] [http://videospogliarelli.hyndres.info/ Video spogliarelli] [http://videovogliose.flowake.info/ Video vogliose] [http://adolescentenuda.hyndres.info/ Adolescente nuda] [http://studentessa.hequila.info/ Studentessa troia] [http://libririassunti.gittose.info/ Libri riassunti] [http://shemalefoto.ipnerka.info/ Shemale foto gratis] [http://tatuaggistelle.hequila.info/ Tatuaggi stelle] [http://mouseottico.gittose.info/ Mouse ottico wireless] [http://vacanzasull.flowake.info/ Vacanza sull adriatico] [http://pornholio.hunchoxi.info/ Pornholio] [http://librodelle.gittose.info/ Libro delle ombre] [http://lordofthering.gittose.info/ Lord of the ring signore anello] [http://figheasiatiche.gerbinu.info/ Fighe asiatiche] [http://agnone.hyndres.info/ Agnone] [http://vacanzaeconomica.flowake.info/ Vacanza economica roma] [http://depressionesintomo.gerbinu.info/ Depressione sintomo] [http://albergolos.hyndres.info/ Albergo los angeles] [http://ufficiorappresentanza.flowake.info/ Ufficio rappresentanza moda] [http://bimba.goxasi.info/ Bimba] [http://immaginechiesa.hpirale.info/ Immagine chiesa san francesco deruta] [http://veronicalario.flowake.info/ Veronica lario] [http://mappasatellitare.gittose.info/ Mappa satellitare roma] [http://eutelsatsat.gerbinu.info/ Eutelsat sat adsl] [http://wwwcaesartour.flowake.info/ Www caesartour it] [http://sensovita.ipnerka.info/ Senso vita] [http://accessoriocucina.hyndres.info/ Accessorio cucina] [http://alcatraz.grekles.info/ Alcatraz] [http://raiclikit.ipnerka.info/ Raiclik it] [http://esselungait.gerbinu.info/ Esselunga it] [http://pattismith.hunchoxi.info/ Patti smith] [http://schoolrock.ipnerka.info/ School rock musica cd] [http://sagrecampania.ipnerka.info/ Sagre campania] [http://calcoloammortamento.goxasi.info/ Calcolo ammortamento mutuo] [http://aironevoli.hyndres.info/ Airone voli aerei] [http://ditalini.gerbinu.info/ Ditalini video] [http://asolo.grekles.info/ Asolo] [http://creareteminokia.goxasi.info/ Creare temi nokia 5200] [http://videocameresony.hyndres.info/ Videocamere sony] [http://venditascarpa.flowake.info/ Vendita scarpa sportiva smash nike] [http://merateonline.gittose.info/ Merate on line] [http://cubediscoteca.gerbinu.info/ Cube discoteca roma] [http://fenicifuoco.gerbinu.info/ Fenici fuoco] [http://itinerario.gittose.info/ Itinerario sud africa] [http://berlonibagno.grekles.info/ Berloni bagno] [http://viaggiscozia.flowake.info/ Viaggi scozia] [http://unicredit.hequila.info/ Unicredit] [http://provininapoli.ipnerka.info/ Provini napoli] [http://prezzovettura.hunchoxi.info/ Prezzo vettura usata] [http://investigazione.gittose.info/ Investigazione privata verona] [http://troieconcavalli.hequila.info/ Troie con cavalli] [http://votifantacalcio.hyndres.info/ Voti fantacalcio] [http://regionetoscana.ipnerka.info/ Regione toscana it] [http://visitaginecologica.hyndres.info/ Visita ginecologica] [http://campinudisti.goxasi.info/ Campi nudisti] [http://troieinspiaggia.flowake.info/ Troie in spiaggia] [http://freexxxanimal.hpirale.info/ Free xxx animal] [http://primaprovamaturita.hunchoxi.info/ Prima prova maturita 2004] [http://nikeshoxrival.hunchoxi.info/ Nike shox rival] [http://sborrainfaccia.ipnerka.info/ Sborra in faccia gratis] [http://tuttoscopate.flowake.info/ Tutto scopate] [http://premarin.hunchoxi.info/ Premarin] [http://albergosingapore.grekles.info/ Albergo singapore] [http://spartitogratis.hequila.info/ Spartito gratis] [http://vivaradio2.hyndres.info/ Viva radio 2] [http://bolloautosemestrale.goxasi.info/ Bollo auto semestrale] [http://tattoogladiatore.hequila.info/ Tattoo gladiatore] [http://pallamano.hunchoxi.info/ Pallamano] [http://abitieleganti.hyndres.info/ Abiti eleganti] [http://alano.hyndres.info/ Alano] [http://culisexi.gerbinu.info/ Culi sexi] [http://audreyhollander.grekles.info/ Audrey hollander] [http://essediedizione.gerbinu.info/ Essedi edizione serigrafia] [http://uniroma2.hequila.info/ Uniroma2] [http://vipnudiinspiaggia.flowake.info/ Vip nudi in spiaggia] This table should give a list of the field names commonly written by the OpenFOAM-Solver.
+
This table should give a list of the field names commonly written by the OpenFOAM-Solver.
  
It was inspired by the discussion [http://openfoam.cfd-online.com/forum/messages/1/655.html What's the meaning of variables in the computed results] in the MessageBoard:
+
It was inspired by the discussion [http://www.cfd-online.com/Forums/openfoam-post-processing/61422-whatbs-meaning-variables-computed-results.html What's the meaning of variables in the computed results] in the Forum:
  
  
{| border="1" cellpadding="2"
+
{| class="wikitable"
| Fields written by OpenFOAM
+
|+ '''Fields written by OpenFOAM'''
 
|-
 
|-
 
! Filename !! Description !! Dimension
 
! Filename !! Description !! Dimension
Line 11: Line 11:
 
! U
 
! U
 
| Velocity  
 
| Velocity  
|| <math>\frac{m}{s}</math>
+
| align="center" | <math>\frac{m}{s}</math>
 
|-
 
|-
 
! U_0
 
! U_0
 
| Velocity at previous timestep (needed for restarting higher order time-stepping schemes)
 
| Velocity at previous timestep (needed for restarting higher order time-stepping schemes)
|| <math>\frac{m}{s}</math>
+
| align="center" | <math>\frac{m}{s}</math>
 
|-
 
|-
 
! phi
 
! phi
| Flow through cell faces
+
| Flow through cell faces. Depends on whether the solver is for incompressible or compressible flow.
|| <math>\frac{m^3}{s}</math>
+
| align="center" | incompressible flow: <math>\frac{m^3}{s}</math> <hr> compressible flow: <math>\frac{kg}{s}</math>
 
|-
 
|-
 
! p
 
! p
| Pressure
+
| Pressure.  For incompressible solvers (example:  simpleFoam), this field is actually the pressure normalized by constant fluid density.  To get true pressure, you need to multiply by the density of your fluid in post processing.  For compressible solvers, '''p''' is the true pressure.
|| <math>\frac{m^2}{s^2}</math>
+
| align="center" | incompressible flow:  <math>\frac{m^2}{s^2}</math> <hr> compressible flow:  <math>\frac{kg}{ms^2}</math>
 
|-
 
|-
 
! epsilon
 
! epsilon
 
| Turbulence dissipation rate
 
| Turbulence dissipation rate
|| <math>\frac{m^2}{s^3}</math>
+
| align="center" | <math>\frac{m^2}{s^3}</math>
 
|-
 
|-
 
! k
 
! k
 
| Turbulence kinetic energy
 
| Turbulence kinetic energy
|| <math>\frac{m^2}{s^2}</math>
+
| align="center" | <math>\frac{m^2}{s^2}</math>
 
|-
 
|-
 
! rho
 
! rho
 
| Gas density
 
| Gas density
|| <math>\frac{kg}{m^3}</math>
+
| align="center" | <math>\frac{kg}{m^3}</math>
 
|-
 
|-
 
! alpha
 
! alpha
 
| Dispersed phase volume fraction
 
| Dispersed phase volume fraction
|| -
+
| align="center" | (Dimensionless, usually <br> within the interval [0, 1])
 
|-
 
|-
 
! Theta
 
! Theta
 
| Granular temperature
 
| Granular temperature
|| <math>\frac{m^2}{s^2}</math>
+
| align="center" | <math>\frac{m^2}{s^2}</math>
 +
|-
 +
! rDeltaT
 +
| The inverse of the timestep.  For solvers that vary the local timestep (LTSInterFoam and similar) this indicates the local timestep.  This can be especially useful for debugging.  A high value of rDeltaT may indicate a need for further mesh refinement within a region.
 +
| align="center" | <math>s^{-1}</math>
 
|}
 
|}
 +
 +
[[Category:OpenFOAM overview]]

Latest revision as of 13:11, 30 June 2016

This table should give a list of the field names commonly written by the OpenFOAM-Solver.

It was inspired by the discussion What's the meaning of variables in the computed results in the Forum:


Fields written by OpenFOAM
Filename Description Dimension
U Velocity \frac{m}{s}
U_0 Velocity at previous timestep (needed for restarting higher order time-stepping schemes) \frac{m}{s}
phi Flow through cell faces. Depends on whether the solver is for incompressible or compressible flow. incompressible flow: \frac{m^3}{s}
compressible flow: \frac{kg}{s}
p Pressure. For incompressible solvers (example: simpleFoam), this field is actually the pressure normalized by constant fluid density. To get true pressure, you need to multiply by the density of your fluid in post processing. For compressible solvers, p is the true pressure. incompressible flow: \frac{m^2}{s^2}
compressible flow: \frac{kg}{ms^2}
epsilon Turbulence dissipation rate \frac{m^2}{s^3}
k Turbulence kinetic energy \frac{m^2}{s^2}
rho Gas density \frac{kg}{m^3}
alpha Dispersed phase volume fraction (Dimensionless, usually
within the interval [0, 1])
Theta Granular temperature \frac{m^2}{s^2}
rDeltaT The inverse of the timestep. For solvers that vary the local timestep (LTSInterFoam and similar) this indicates the local timestep. This can be especially useful for debugging. A high value of rDeltaT may indicate a need for further mesh refinement within a region. s^{-1}