Molecular size detennination

In turbulent flow, the intense iqjxing during random fluctuations usually overshadows the effects of molecular diffusion, and therefore the hydrodynamic and thermal entry lengths ate of about the same size and independent of the PflLndil number. The hydrodynamic entry length for turbulent flow can be detennined from [see Bbatti and Shah (1987) and 7.hi-qing (1982)]... [Pg.475]

Fig. 1. Schematic of model generation. Quench molecular dynamics simulations of a binary mixture (top) produce a series of networked stmcturcs which are processed into adsorbent models (bottom, shown in cutaway view.) The longer the quench is allowed to proceed, the greater the resulting pore size. The porosity of the model materials is detennined by the mole fraction of the quenched mixture.

$Fig. 1. Schematic of model generation. Quench molecular dynamics simulations of a binary mixture (top) produce a series of networked stmcturcs which are processed into adsorbent models (bottom, shown in cutaway view.) The longer the quench is allowed to proceed, the greater the resulting pore size. The porosity of the model materials is detennined by the mole fraction of the quenched mixture.$

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