NUMERICAL STUDY OF THE FLOW AROUND A SURFACE MOUNTED PRISM.

Athanassiadis, N; Bergeles, G

dc.contributor.author	Athanassiadis, N	en
dc.contributor.author	Bergeles, G	en
dc.date.accessioned	2014-03-01T02:47:33Z
dc.date.available	2014-03-01T02:47:33Z
dc.date.issued	1982	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/33229
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0020217487&partnerID=40&md5=5186939db2943076628bb976009be216	en
dc.subject.other	FLUID DYNAMICS	en
dc.subject.other	MATHEMATICAL TECHNIQUES - Finite Element Method	en
dc.subject.other	2-D SURFACE MOUNTED PRISM	en
dc.subject.other	BOUNDARY CONDITIONS	en
dc.subject.other	MOMENTUM EQUATIONS	en
dc.subject.other	RECIRCULATING REGIONS	en
dc.subject.other	TURBULENCE MODEL	en
dc.subject.other	TURBULENT VELOCITY FIELDS	en
dc.subject.other	FLOW OF FLUIDS	en
dc.title	NUMERICAL STUDY OF THE FLOW AROUND A SURFACE MOUNTED PRISM.	en
heal.type	conferenceItem	en
heal.publicationDate	1982	en
heal.abstract	The flow around a surface-mounted square prism is studied numerically. The Reynolds equations for the two dimensional flow field are solved by a finite difference technique. Turbulence is simulated by a two-equation turbulence model. The results suggest that a grid-independent solution can be achieved for very fine grids. The corner points of the prism need special attention. The pressure field is accurately predicted downstream of the prism as is the velocity field. The velocity field, after the downstream reattachment point, is very much dependent on the grid fineness at the region of reattachment. No modifications to the employed turbulence model were required.	en
heal.publisher	Presses de l'Ecole Natl des Ponts et Chaussees, Paris, Fr	en
heal.journalName	[No source information available]	en
dc.identifier.spage	47	en
dc.identifier.epage	57	en