|January 14, 2002, 12:00||
Re: What is the concept of..
The problems where boundaries change during the solution there is need to have moving mesh. For example piston movement in car engine to compute the pressure and other thermo-dynamic variables that define combustion. Similarly in a pump the rotor is rotating and you want to model the fluid dynamic behavior.Take a case of bird flying and flapping its wings, to capture the movement of air one may have to model the movement of wing( solid). Similarly you may find some examples in civil engineering. Software developers like Star-CD and Fluent have developed algorithms to solve these kind of problems. I am not an expert on this field, and you can get more information in this book:
Numerical Methods for Problems with Moving Fronts B. A. Findlayson
Covers moving boundary problems, including applications such as reacting flows in catalytic converters, phase change, polymers, and flow through porous media.
Format: Hardcover, English, 605 pages ISBN: 0963176501 Publisher: Ravenna Park Publishing Pub. Date: 1992
|Thread||Thread Starter||Forum||Replies||Last Post|
|DPM parcel concept||raba_eto||FLUENT||7||September 18, 2015 02:51|
|eddy dissipation concept + infinitely fast chemistry||mabinty||OpenFOAM Running, Solving & CFD||4||September 17, 2012 04:55|
|Please help me about concept of Parcel or Reperesentative particle||kamranian||OpenFOAM Running, Solving & CFD||0||April 26, 2011 13:01|
|Multigrid concept..||Tanaka||Main CFD Forum||0||September 19, 2005 11:01|
|Open Challenge for Concept of Turbulence||K.K.J.Ranga Dinesh||Main CFD Forum||2||June 3, 2003 13:41|