Pressure-Driven Single Phase Gas Flows

Noncontinuous Approaches Pressure-Driven Single-Phase Gas Flows Spectral Methods... [Pg.193]

The no-slip condition, valid for Newtonian liquids and for gases when the Knudsen number is less than 0.001 ( Pressure-Driven Single-Phase Gas Flows ) ... [Pg.492]

Rarefied flows in the slip flow regime, rarefaction increases the hydrodynamic and thermal entrance lengths owing to slip at the walls (see Pressure-Driven Single-Phase Gas Flows ). [Pg.563]

The boundary conditions that have to be used together with Eq. 3 can be found in pressure-driven single-phase liquid flow and in pressure-driven single-phase gas flows for the momentum... [Pg.1026]

Pressure-Driven Single-Phase Gas Flows, Table 1 models Mean fiee path and dynamic viscosity for classic IPL collision... [Pg.2837]

Pressure-Driven Single-Phase Gas Flows, Table 2 Molecular weight and dynamic viscosity under standard conditions (po = 101,325 Pa and To = 273.15 K) estimated from a VHS or a VSS model (Data fiorn Bird [2]) with corresponding values of cu and a... [Pg.2837]

Pressure-Driven Single-Phase Gas Flows, Fig. 3 Different microchannel sections (a) plane channel limited by parallel plates (b h), (b) circular duct, (c) rectangular channel... [Pg.2841]

Molecular Dynamics Simulation Method Multiscale Modeling and Numerical Simulations Non-Continuous Approaches Pressure Driven Single Phase Gas Flows Spectral Methods... [Pg.139]

A very accurate and recent review of the main results on this topic has been published [10]. In that review it is demonstrated that the slip-flow regime has been much studied in the last few years from theoretical and experimental points of view. The gas rarefaction decreases the value of the convective heat transfer, as evidenced by the results quoted in Tab. 6, 9, 10 and 15. The convective heat transfer for rarefied gases in microchanneis depends on the kind of interactions between the gas and the walls in fact, these interactions determine the value of the finite temperature jump between walls and gas (see pressure-driven single phase gas flows). Rarefaction effects tend to influence the heat transfer for Knudsen numbers greater than 0.001. [Pg.321]