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Limits of Solutions to the Isentropic Euler Equations for van der Waals Gas
International Journal of Nonlinear Sciences and Numerical Simulation, 2019Abstract In this paper, we consider limit behaviors of Riemann solutions to the isentropic Euler equations for a non-ideal gas (i.e. van der Waals gas) as the pressure vanishes. Firstly, the Riemann problem of the isentropic Euler equations for van der Waals gas is solved.
Jinhuan Wang, Yu Zhang, Yicheng Pang
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On Failures of van der Waals’ Equation at the Gas–Liquid Critical Point
International Journal of Thermophysics, 2018 This comment is in response to a recent “new comment” by Umirzakov on the article “Gibbs density surface of fluid argon: revised critical parameters.” It was incorrectly asserted that van der Waals equation “proves” the existence of a scaling singularity with a divergent isochoric heat capacity (Cv).
Woodcock, Leslie
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Roe Linearization for the van der Waals Gas
Journal of Computational Physics, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
GUARDONE, ALBERTO MATTEO ATTILIO +1 more
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Heat Transfer Problem in a Van Der Waals Gas
Acta Applicandae Mathematicae, 2014zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Elvira Barbera +2 more
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The fugacity of a van der Waals gas
Journal of Chemical Education, 1988The cubic nature of the vdW equation can be overcome as an impediment to exploring the remarkable properties of this equation.
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van der Waals gas bubble as a dynamical system
Physical Review A, 1988A van der Waals fluid contained in a bubble under constant surface tension and temperature is formulated as a dynamical system. The temperature and surface tension determine the nature of the equilibrium solutions. The bifurcation set is a cusp where the cusp point is a shifted critical point, thus modifying the van der Waals critical point.
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On the van der Waals gas flow in a thermal jet
Journal of Engineering Thermophysics, 2014Stationary subsonic and supersonic van der Waals gas flows in a thermal jet are considered. It is shown that in the case of ideal gas in length of both cooled and heated jets, temperature extremums can be observed, which is associated with the existence of bifurcation values of the Speed number, M = 1 and \(M = 1/\sqrt \gamma \). Concerning the van der
V. G. Gasenko, V. E. Nakoryakov
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Multiplicity of thermodynamic states of van der Waals gas in nanobubbles
Chinese Journal of Chemical Engineering, 2021Abstract The gas-containing nanobubbles have attracted extensive attention due to their remarkable properties and extensive application potential. However, a number of fundamental aspects of nanobubbles, including thermodynamic states for the confined gas, remain still unclear.
Xu Tang +5 more
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Anomalous Transport Properties of a van der Waals Gas
The Journal of Chemical Physics, 1968The contribution of the long-range potential to the transport coefficients of a van der Waals gas in the critical region are calculated using the time-correlation-function method. The microscopic currents are expanded in terms of wave-vector-dependent density fluctuations (found previously by van Kampen) whose time dependence is assumed to be described
Raymond D. Mountain, Robert Zwanzig
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On the condensation of a Van der Waals gas
2011A classical gas whose particles interact through a weak long range attraction and short range repulsion is studied. We study the properties of a non-linear integral equation, previously derived by N.G. Van Kampen, whose solutions give the possible equilibrium density distributions.
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