|
[Sponsors] |
October 5, 2002, 04:04 |
What is "SIMPLE algorithm method"??
|
#1 |
Guest
Posts: n/a
|
Hello,my friends:
I am a student of learning aerodynamics.Today I have some difficulties in my study. I am using a code that the author said "it incorporates the FVM useing SIMPLE algorithm method ". But i don't know what is it. Where can I find the book or paper about it? I appriciste for you help.Thank you! |
|
October 6, 2002, 02:32 |
Re: What is "SIMPLE algorithm method"??
|
#2 |
Guest
Posts: n/a
|
Hi zqnwpu,
I recommend the book S.V. Patankar, Numerical Methods in Heat Transfer and Fluid Flow, Hemisphere, 1980. Patankar - together with D.B. Spalding - developed the SIMPLE algorithm in 1972. The book is also very clear and well-written. Rami |
|
October 6, 2002, 09:37 |
Re: What is "SIMPLE algorithm method"??
|
#3 |
Guest
Posts: n/a
|
SIMPLE = Semi Implicit Methode for Pressure Linkage Equation
SIMPLER = Revised But there are others such as PISO, SIMPLEC, th latter being pretty good. Used to link the calculated velocities to the guessed pressure field in order to update the latter in the continuity eqn. The above uncoupled methods are ALL available in standard CFD textbooks, such as Roache, or Versteeg and Malalasekera and should be documented in the code you re using. This type of technology is now becoming superceeded by fully coupled algorithms though (in term of rapidity of convergence in general), although when different scales exis in the model it can be wise to uncouple certain equations to ease the computation (eg on chemicals MF)... |
|
October 7, 2002, 13:19 |
Re: What is "SIMPLE algorithm method"??
|
#4 |
Guest
Posts: n/a
|
Versteeg and Malalasekera, as mentioned in the previous post, is an excellent introduction to the finite volume method.
|
|
October 11, 2002, 04:18 |
Re: What is "SIMPLE algorithm method"??
|
#5 |
Guest
Posts: n/a
|
Hi,my friends Thank you very much,I had found some books about it!
|
|
October 11, 2002, 23:21 |
Re: What is "SIMPLE algorithm method"??
|
#6 |
Guest
Posts: n/a
|
Hi! all
I am a new student for computational method. So, I don't understand what "fully coupled algorithms"and "uncoupled methods" mean. If you let me know these, I will appreciate. Bye |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
On the pimpleFoam solution algorithm | vkrastev | OpenFOAM Running, Solving & CFD | 17 | November 15, 2012 04:25 |
About Phase Coupled SIMPLE (PC-SIMPLE) algorithm | Yan Kai | Main CFD Forum | 0 | April 18, 2007 03:48 |
About Phase Coupled SIMPLE (PC-SIMPLE) algorithm | Yan Kai | FLUENT | 0 | April 13, 2007 23:17 |
mach-uniform algorithm for LES/DNS | ilyas | Main CFD Forum | 0 | February 22, 2007 10:53 |
CFD algorithm design with reconfigurable computing | BeatrÃz Navarro | Fidelity CFD | 0 | June 24, 2006 18:23 |