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001-es BibID:	BIBFORM009439
Első szerző:	Gulyás Lajos (vegyészmérnök)
Cím:	Time scale analysis and basic models for aquatic systems / Lajos Gulyás
Dátum:	2009
Megjegyzések:	The transport processes in the environment may be discussed by law of conservation of mass within control volume. The all-important mass transport equations are given by mathematical description of advective and diffusive fluxes input/output of a control volume. These equations are difficult to solve directly for many real systems with complex boundaries and temporally varying inputs. In many cases, however, appropriate assumptions and approximations can be made to reduce the complexity of the governing equations and arrive at quick and simple solutions. This lecture gives a basic discussion of scaling, an analysis technique that reveals terms that can be appropriately neglected in the governing equations. As specific examples, we derive two simple models, plug-flow and continuously-stirred,which are often used to represent aquatic systems.
Tárgyszavak:	Műszaki tudományok Bio-, környezet- és vegyészmérnöki tudományok előadáskivonat transport equations aquatic systems scaling analysis residence time distribution
Megjelenés:	15th "Building Services, Mechanical and Building Industry Days" : International Conference : Debrecen, ... 15-16 October 2009 / szerk. Kalmár Ferenc, Kocsis Imre, Csomós György, Csáki Imre. - p. 243-250. -
Internet cím:	elektronikus változat
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