Results 71 to 80 of about 1,230,916 (170)
The classical equation of state of fully ionized plasmas
The aim of this paper is to calculate the analytical form of the equation of state until the third virial coefficient of a classical system interacting via an effective potential of fully Ionized Plasmas. The excess osmotic pressure is represented in the
Dalia Ahmed Eisa
doaj +1 more source
Predicting The Onset of Asphaltene Precipitation by Virial EOS [PDF]
In this study, the Onset of Asphaltene Precipitation is predicted by a modified Virial equation of state. The bases of quantum mechanics and statistical thermodynamics are used to evaluate the potential energy and intermolecular forces related to ...
Sh. Ayatollahi +3 more
core +1 more source
Can an Ab Initio Three-Body Virial Equation Describe the Mercury Gas Phase?
We report a sixth-order ab initio virial equation of state (EOS) for mercury. The virial coefficients were determined in the temperature range from 500 to 7750 K using a three-body approximation to the N-body interaction potential.
E. Pahl (1828738) +4 more
core +1 more source
The virial theorem and the Price equation [PDF]
We observe that the time averaged continuous Price equation is identical to the positive momentum virial theorem, and we discuss the applications and implications of this connection.13 ...
Liorsdóttir, Steinunn +2 more
core
Can an ab initio three-body virial equation describe the mercury gas phase?
We report a sixth-order ab initio virial equation of state (EOS) for mercury. The virial coefficients were determined in the temperature range from 500 to 7750 K using a three-body approximation to the N-body interaction potential.
Wormit, M. +4 more
core +1 more source
Generalised virial theorems in classical and quantum physics [PDF]
Generalisations of the virial theorm in Classical Mechanics and Quantum Mechanics are examined. It is shown that the generalised virial theorem in Quantum Mechanics leads to certain relations between matrix elements.
Sukumar, Candadi, Sukumar, Candadi V
core +1 more source
Nuclear and hadron matter equation of state within the induced surface tension approach
We present a novel equation of state which is based on the virial expansion for the multicomponent mixtures with hard core repulsion. The suggested equation of state explicitly contains the surface tension which is induced by particle interaction.
Sagun V.V. +4 more
doaj +1 more source
Improved first-principles calculation of the third virial coefficient of helium
We employ state-of-the-art pair and three-body potentials with path-integral Monte Carlo (PIMC) methods to calculate the third density virial coefficient C(T ) for helium.
Garberoglio, Giovanni; Moldover, Michael R.; Harvey, Allen H.
core +1 more source
Effects of Induced Surface Tension in Nuclear and Hadron Matter
Short range particle repulsion is rather important property of the hadronic and nuclear matter equations of state. We present a novel equation of state which is based on the virial expansion for the multicomponent mixtures with hard-core repulsion.
Sagun V.V. +4 more
doaj +1 more source
Self-consistent approximation and fifth virial coefficients
The self-consistent approximation of Rushbrooke and Hutchinson is extended so as to give consistent virial coefficients to any order by expanding the parameter Φ in terms of density, namely φ(p.T) :∗sum∞l-4; φi(T)pl-4 By using ...
Gopala Rao, R. V., Narasimha Swamy, K.
core +1 more source

