Results 221 to 230 of about 1,811,844 (252)

Classical ionic fluids in the mean spherical approximation

Inorganica Chimica Acta, 1980
The recently obtained analytical solution of the mean spherical approximation has been used to calculate thermodynamic and structural properties of aqueous solutions of asymmetric electrolytes. The same approximation has also been used to calculate structure functions of pure and mixed molten salts.
Roberto Triolo, Antonio M. Floriano
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Fluid approximations and control of queues in emergency departments

European Journal of Operational Research, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jerome Niyirora, Jun Zhuang 0001
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Approximations in the Theory of Dense Fluids

The Physics of Fluids, 1960
A fluid of rigid spheres in equilibrium is considered from a viewpoint which allows the deduced equation of state to reflect very sensitively the accuracy of two approximations to the triplet distribution function. Specifically, these approximations are: (1) the usual Kirkwood superposition scheme, and (2) assumption that the correlation of excess ...
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Higher Order Approximation of an Inelastic Fluid Flow

Journal of the Physical Society of Japan, 2003
The flow features of inelastic fluids find several industrial applications. Recently, Sacheti et al. have initiated analytical studies to account for the dilatant phenomenon. The authors assumed a linear approximation for the apparent viscosity, and discussed some boundary layer flows.
Sacheti, Nirmal C., Chandran, Pallath, El-Bashir, Tayfour   +2 more
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Fluid approximation of a controlled multiclass tandem network

Queueing Systems, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
A. Gajrat, Arie Hordijk
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Self-Consistent Approximation for Fluids and Lattice Gases

International Journal of Thermophysics, 1998
A self-consistent Ornstein–Zernike approximation (SCOZA) for the direct-correlation function, embodying consistency between the compressibility and the internal energy routes to the thermodynamics, has recently been quantitatively evaluated for a nearest-neighbor attractive lattice gas and for a fluid of Yukawa spheres, in which the pair potential has ...
D. Pini, G. Stell, J. S. Hoye
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Classical fluids and the superposition approximation

Reports on Progress in Physics, 1968
The statistical theory of fluids in equilibrium is developed in that form which is based on the definition of correlation functions and which invokes a superposition closure approximation. Because of the importance of pair interactions between the constituent molecules of a simple fluid, the theory is particularly concerned with the calculation of the ...
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Analysis of a fluid approximation to flow control dynamics

[Proceedings] IEEE INFOCOM '92: The Conference on Computer Communications, 1992
The authors consider a flow control mechanism that dynamically regulates the rate of data flow into a network based on feedback information about the network state. Such mechanisms have been introduced in a variety of networks, and have been advocated for future high-speed networks. The authors first model the flow control mechanism by a discrete-space
Jean-Chrysostome Bolot, A. Udaya Shankar
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The Percus–Yevick approximation for quadrupolar molecular fluids

Journal of Physics: Condensed Matter, 2009
The Percus-Yevick integral equation theory has been solved to study the equilibrium and structural properties of quadrupolar Gay-Berne fluids. The method used involves an expansion of angle-dependent functions appearing in the integral equations in terms of spherical harmonics and the harmonic coefficients are obtained by an iterative algorithm.
Ram Chandra, Singh, Braj Mohan, Singh, Jokhan, Ram   +2 more
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Towards fluid equations by approximate deconvolution models

2012
We review a selection of recent results linking approximate deconvolu- tion operators with the rigorous approximation of the Navier–Stokes equations and their averages.
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