two-fluid model


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two-fluid model

[′tü‚flü·əd ‚mäd·əl]
(cryogenics)
A theoretical model of helium II which assumes that it consists of two interpenetrating components, a normal fluid and a superfluid with zero entropy, viscosity, and thermal conductivity.
References in periodicals archive ?
For validation, this new drag was incorporated into the two-fluid model to simulate the hydrodynamic of Geldart A particles in a bubbling fluidized bed.
Kuipers, "Why the two-fluid model fails to predict the bed expansion characteristics of Geldart A particles in gas-fluidized beds: a tentative answer," Chemical Engineering Science, vol.
Zhu, "Simulation of gas-solid flow in 2D/3D bubbling fluidized beds by combining the two-fluid model with structure-based drag model," Chemical Engineering Journal, vol.
O'Brien, "Filtered two-fluid models for fluidized gas-particle suspensions," AIChE Journal, vol.
Sundaresan, "Filtered two-fluid models of fluidized gas-particle flows: new constitutive relations," AIChE Journal, vol.
Klausner, "A study on the numerical stability of the two-fluid model near ill-posedness," International Journal of Multiphase Flow, vol.
Kelly, "Modified two-fluid model for the two-group interfacial area transport equation," Annals of Nuclear Energy, vol.
Ishii, " Interfacial drag force in one-dimensional two-fluid model," Progress in Nuclear Energy, vol.
The most common large scale models are homogeneous, drift-flux and two-fluid models.
The utilized two-fluid model with adoption of the original collisional closure model by Kartushinsky and Michaelides (2004) together with the applied numerical method has been verified and validated in our previous research (Kartushinsky et al.
Two-fluid model of refrigerant two-phase flow through short tube orifice.
The general nature of the electro-magnetic response of a superconductor can be understood by considering the simple two-fluid model that was developed more than 20 years before the BCS theory[8] was proposed to explain the underlying mechanism of superconductivity in conventional low [T.