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Lieferstatus:	i.d.R. innert 5-10 Tagen versandfertig
Veröffentlichung:	Oktober 2010
Genre:	Naturwissensch., Medizin, Technik
	Applied mathematics / C / Classical and Continuum Physics / Classical mechanics / Continuum Mechanics / Continuum physics / Engineering mathematics / Environmental Physics / environmental science, engineering & technology / Environmental Sciences / Fluid mechanics / Fluid- and Aerodynamics / Fluids / Mathematical and Computational Engineering / Mathematical and Computational Engineering Applications / Maths for engineers / Mechanics / Physics and Astronomy / Pollution & threats to the environment
ISBN:	9789048159390
EAN-Code:	9789048159390
Verlag:	Springer Netherlands
Einband:	Kartoniert
Sprache:	English
Serie:	#64 - Fluid Mechanics and Its Applications
Dimensionen:	H 235 mm / B 155 mm / D 31 mm
Gewicht:	855 gr
Seiten:	572
Zus. Info:	Paperback
Bewertung:	Titel bewerten / Meinung schreiben

Inhalt:

for the fluctuations around the means but rather fluctuations, and appearing in the following incompressible system of equations: on any wall; at initial time, and are assumed known. This contribution arose from discussion with J. P. Guiraud on attempts to push forward our last co-signed paper (1986) and the main idea is to put a stochastic structure on fluctuations and to identify the large eddies with a part of the probability space. The Reynolds stresses are derived from a kind of Monte-Carlo process on equations for fluctuations. Those are themselves modelled against a technique, using the Guiraud and Zeytounian (1986). The scheme consists in a set of like equations, considered as random, because they mimic the large eddy fluctuations. The Reynolds stresses are got from stochastic averaging over a family of their solutions. Asymptotics underlies the scheme, but in a rather loose hidden way. We explain this in relation with homogenizati- localization processes (described within the §3. 4 ofChapter 3). Ofcourse the mathematical well posedness of the scheme is not known and the numerics would be formidable! Whether this attempt will inspire researchers in the field of highly complex turbulent flows is not foreseeable and we have hope that the idea will prove useful.