The six th viria l coe cient of hard disc mix tures RICHARD
نویسنده
چکیده
New calculations of the sixth virial coe cient are presented for binary hard disc mixtures. For each diameter ratio considered, the calculations involve about 1600 9-dimensional integrals. The integrals are evaluated exactly in d dimensions, and approximately, using the Korobov± Conroy number theoretical method, in the other (9 d ) dimensions, where d is between 4 and 8 for each diagram. The results cover diameter ratios from 0.1 to 0.9, and are accurate to about 0.2% . A method for predicting the sixth virial coe cients for the binary mixture, based on interpolating the sixth virial coe cients for the pure components, gives results within 1% of the calculated values.
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