Title :
Notice of Retraction
Research on Computation Methods of Fire Flowfield in Cylindrical Sealed Space
Author :
Wang Lei ; Pu Jin-yun
Author_Institution :
Archit. & Power Eng. Coll., Naval Univ. of Eng., Wuhan, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
The main objective of the present work is an investigation of the computation methods applicability in a cylindrical sealed space, two different geometry constitute methods are introduced, multi-zone model and fluid dynamic model were discussed. Computation results of the two calculation methods are within err of 15% in radial direction, and has different results in the vertical direction upright the fire source, which was supposed to be caused by the two-zone hypothesis precondition. The study indicates the smoke layers delamination was distinct, and the temperature drops quickly in the longitude direction from the fire source.
Keywords :
computational fluid dynamics; fires; flames; smoke; computation method; cylindrical sealed space; fire flowfield; fire source; fluid dynamic model; multizone model; radial direction; smoke layer delamination; vertical direction; Computational modeling; Differential equations; Educational institutions; Fires; Fluid dynamics; Power engineering; Power engineering and energy; Power engineering computing; Solid modeling; Space technology; cylindrical space; fire; fluid dynamic method; multi-zone method;
Conference_Titel :
Education Technology and Computer Science (ETCS), 2010 Second International Workshop on
Print_ISBN :
978-1-4244-6388-6
DOI :
10.1109/ETCS.2010.270
