Delft model

May 8, 2001, 04:10

In the reference book of CFX4.3, there are two kinds of model for the equation of granular temperature about the kinetic theory of granular. One is standard model, the other is Delft model. What is the difference between them? the default model is standard or Delft?

August 8, 2001, 14:38

The Delft model is a modification of the standard model described in user manual. The details of the Delft model are given in VAN WACHEN - Derivation, implementation and validation of computer simulation models for gas-solid fluidized beds, 2000 (PhD thesis at Delft, the netherlands).

The default model is the standard. To use the Delft model you must include the keyword DELFT MODEL at command menu >>PHASE DESCRIPTION.

I hope that it helps you.

May 8, 2001, 04:10	Delft model	#1
icmyn Guest Posts: n/a	In the reference book of CFX4.3, there are two kinds of model for the equation of granular temperature about the kinetic theory of granular. One is standard model, the other is Delft model. What is the difference between them? the default model is standard or Delft?

August 8, 2001, 14:38	Re: Delft model	#2
Ribeiro Guest Posts: n/a	The Delft model is a modification of the standard model described in user manual. The details of the Delft model are given in VAN WACHEN - Derivation, implementation and validation of computer simulation models for gas-solid fluidized beds, 2000 (PhD thesis at Delft, the netherlands). The default model is the standard. To use the Delft model you must include the keyword DELFT MODEL at command menu >>PHASE DESCRIPTION. I hope that it helps you.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Problems bout CFD model of biomass gasification, Downdraft gasifier	wanglong	FLUENT	2	November 26, 2009 00:27
help for different between les model (subgrid-scale model)	liuyuxuan	FLUENT	1	October 2, 2009 16:25
Grid resolution for full-scale and down scaled model	gravis	Main CFD Forum	0	October 2, 2009 11:27
2 stage axial turbine model convergence issues	sherifkadry	CFX	2	September 7, 2009 21:51
Advanced Turbulence Modeling in Fluent, Realizable k-epsilon Model	Jonas Larsson	FLUENT	5	March 13, 2000 04:27