Results 171 to 180 of about 25,110 (216)
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Fifth virial coefficient of a hard-sphere mixture
Molecular Physics, 1996New calculations of the ® fth virial coe cient are presented for binary hard sphere mixtures. These improve on, and in some cases correct, previous results. A polynomial ® t is used to extend the results to all diameter ratios, with an accuracy better than 1.05%.
SAIJA F +2 more
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Negative Third Virial Coefficients of Methanol
The Journal of Chemical Physics, 1971Abstract not available.
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Second virial coefficient for directed manifolds
Physical Review A, 1991The second virial coefficient for a D-dimensional polymerized manifold with only mutual repulsive interaction for the same internal D coordinate has been calculated using the perturbative renormalization-group method. This can be carried out to all orders of the perturbative expansion for this model.
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Second virial coefficient of vapors
Journal of Engineering Physics, 1985An expression is offered for calculation of the second virial coefficient of vapors of nonassociative materials and their mixtures.
L. P. Filippov +2 more
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Second virial coefficient of methanol
Journal of Chemical & Engineering Data, 1970L O W P R E S S U R E compressibility measurements result ing in values of t he second virial coefficient over t he temperature range 25" to 400" C. have been reported by various investigators ( 2 , 3, 5, 8 , 9 , 10, 12, 20, 2 6 ) . Data at pressures considerably above atmospheric have been reported by Ramsay and Young ( I S ) , Lashakov ( 1 3 ) , Pe t
Arvind P. Kudchadker, P. T. Eubank
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Third virial coefficient of argon
The Journal of Chemical Physics, 1999The classical third virial coefficient of argon has been computed for temperatures between 113.15 K and 1223.15 K using an ab initio three-body potential. The results agree with the virial coefficients extracted directly from experimental data to within about 5% for temperatures between 220 K and 420 K, theory almost touching the experimental error ...
Eric M. Mas +2 more
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Virial coefficients of normal fluids
Chemical Engineering Science, 1973The force constants of the square-well potential for normal fluids were correlated in terms of the critical properties Pc, Tc, and the acentric factor ω, by means of a non-linear regression technique. The second virial coefficients, a total fo 100 points chosen uniformly with respect to Pr and ω from the compilation of Dymond, together with the ...
Shinn-Der Chang, B.C.-Y. Lu
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Virial Coefficients for Unlike Interactions
Australian Journal of Chemistry, 1963The nonidealities have been measured at 50°C for nitromethane-acetone, nitromethane-argon, and nitromethane-benzene vapour mixtures. Comparisons of the calculated second virial coefficients for the unlike interactions with estimations from intermolecular potential combining rules fail badly for the nitromethane-acetone mixture and the nitromethane ...
GA Bottomley, TH Spurling
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Interrelation of the Virial Coefficients
The Journal of Chemical Physics, 1968An equation of the form F(T, B, C, D, ···) = 0, in which the temperature T is the only independent variable, is presented to interrelate the virial coefficients, B, C, D, ···, which are functions of temperature only. The equation is derived from the experimental observation that temperature and density are linearly related at unit compressibility ...
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The Virial Coefficients of Gases
Physics Bulletin, 1970J H Dymond and E B Smith London: Oxford University Press 1969 pp xvi + 232 price £2 5s Scientists and engineers concerned with the properties of gases have long felt the need for an authoritative reference book of tabulated data on virial coefficients.
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