منابع مشابه
Analytical evaluation of mixing efficiencies and nonlinear interactions of turbulence in a stratified flow
........................................................................................................................... xv CHAPTER 1: GENERAL INTRODUCTION ......................................................................... 1 Significance and Problem Definition ............................................................................ 1 Objectives .......................................
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A new computational framework for the simulation of turbulent flow through complex objects and along irregular boundaries is presented. This is motivated by the application of metal foams in compact heat-transfer devices, or as catalyst substrates in process-engineering. The flow-consequences of such complicated objects are incorporated by adding explicit multiscale forcing to the Navier–Stokes...
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The establishment of a paradigm for mixing of fluids can substantially affect the development of various branches of physical sciences and technology. Mixing is intimately connected with turbulence, Earth and natural sciences, and various branches of engineering. However, in spite of its universality, there have been surprisingly few attempts to construct a general framework for analysis. An ex...
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The dynamics of passive Lagrangian tracers in three-dimensional quasigeostrophic turbulence is studied numerically and compared with the behavior of two-dimensional barotropic turbulence. Despite the different Eulerian properties of the two flows, the Lagrangian dynamics of passively advected tracers in three-dimensional quasigeostrophic turbulence is very similar to that of barotropic turbulen...
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ژورنال
عنوان ژورنال: Journal of Physical Oceanography
سال: 2002
ISSN: 0022-3670,1520-0485
DOI: 10.1175/1520-0485(2002)032<1496:meipt>2.0.co;2