Results 21 to 30 of about 7,446,249 (178)

Energy generation characteristics of pressure retarded osmosis using polymer solution

open access: yesJournal of Fluid Science and Technology, 2022
Research on energy generation characteristics based on pressure retarded osmosis (PRO) using seawater is being widely carried out. However, there are few studies that use polymer solutions.
Kiyoshi BANDO   +4 more
doaj   +1 more source

Re-evaluation of experimental data on the second virial coefficient for steam and development of its analytical representation as a function of the internal energy

open access: yesEPJ Web of Conferences, 2013
A re-evaluation of the second virial coefficient of steam is presented in the paper. The work is a part of broader effort to develop a formulation of the properties of dry and metastable steam suitable for CFD computations.
Hrubý J., Duška M.
doaj   +1 more source

Morse oscillator equation of state: An integral equation theory based with virial expansion and compressibility terms

open access: yesHeliyon, 2022
A number of interaction energy types are employed in the vibrations studies, especially in the spectroscopic analysis, such as the harmonic oscillator and Morse oscillator.
Marwan Al-Raeei
doaj   +1 more source

Fully Analytical Evaluation of Second Virial Coefficient with Stockmayer Potential and Its Applications

open access: yes, 2020
In this study, fully analytical treatment for evaluating the second virial coefficient with Stockmayer potential is presented. This approach is based on the binomial expansion theorems and basic integrals for the analytical representation of the second ...
Somuncu, E., Mamedov, B. A.
core   +1 more source

Effects of the second virial coefficient on the adiabatic lapse rate of dry atmospheres [PDF]

open access: yes, 2019
We study the effect of the second virial coefficient on the adiabatic lapse rate of a dry atmosphere. To this end, we compute the corresponding adiabatic curves, the internal energy, and the heat capacity, among other thermodynamic parameters.
García Ariza, Miguel Ángel   +3 more
core   +2 more sources

Predicting the gas-liquid critical point from the second virial coefficient [PDF]

open access: yes, 2000
We show that whereas the critical point is very sensitive to the range of interaction, the second virial coefficient has a fairly constant value at the critical temperature. This enables us to predict the critical temperature with fair accuracy.
Vliegenthart, G.A.   +5 more
core   +1 more source

Formation of ice particles through nucleation in the mesosphere [PDF]

open access: yesAtmospheric Chemistry and Physics, 2022
Observations of polar mesospheric clouds have revealed the presence of solid ice particles in the upper mesosphere at high latitudes; however, their formation mechanism remains uncertain.
K. K. Tanaka, I. Mann, Y. Kimura
doaj   +1 more source

Thermodynamic Properties of the Parabolic-Well Fluid

open access: yesFrontiers in Physics, 2021
The thermodynamic properties of the parabolic-well fluid are considered. The intermolecular interaction potential of this model, which belongs to the class of the so-called van Hove potentials, shares with the square-well and the triangular well ...
Mariano López de Haro   +1 more
doaj   +1 more source

The second virial coefficient for the realistic pair potential

open access: yes, 1969
An analytical formulation for the second virial coefficient is given for a spherically symmetric potential function of a simple form which has been called a realistic pair potential.
Woolley, Harold W.
core   +1 more source

Determination of Chitosan Scattering Parameters by Using Multi Angle Static Laser Light Scattering(MASLLS ) [PDF]

open access: yesDelta Journal of Science, 2016
Measurement of polymer characteristics by using the static laser light scattering experiment needs a precisedetermination of its refractive index increment, dn/dc.
F. El-Mekawy   +3 more
doaj   +1 more source

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