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Phase-space integration velocity derivatives

The RANS transport equation for the mean velocity (U) can be derived by multiplying the transported PDF equation (6.19) by V) and integrating over phase space ... [Pg.271]

The primary purpose of this chapter is to introduce the key concepts and notation needed to develop models for polydisperse multiphase flows. We thus begin with a general discussion of the number-density function (NDF) in its various forms, followed by example transport equations for the NDF with known (PBE) and computed (GPBE) particle velocity. These transport equations are written in terms of averaged quantities whose precise definitions will be presented in Chapter 4. We then consider the moment-transport equations that are derived from the NDE transport equation by integration over phase space. Einally, we briefly describe how turbulence modeling can be undertaken starting from the moment-transport equations. [Pg.30]

See other pages where Phase-space integration velocity derivatives is mentioned: [Pg.17]    [Pg.374]    [Pg.114]    [Pg.215]    [Pg.374]    [Pg.46]    [Pg.247]    [Pg.942]    [Pg.266]    [Pg.324]    [Pg.362]    [Pg.358]   
See also in sourсe #XX -- [ Pg.115 ]



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