caa a22 4500 465755216 CHVBK 20180323111845.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF00503862 doi (NATIONALLICENCE)springer-10.1007/BF00503862 A new method for the numerical solution of integral equation approximations [Elektronische Daten] [P. Cummings, P. Monson] A new numerical technique for solving the Ornstein-Zernike equation is described. It is particularly useful in solving the Ornstein-Zernike equation for approximations and pair potentials (such as the Percus-Yevick and mean spherical approximations for finite ranged potentials) which imply a finiteranged direct correlation function since for such approximations the numerical technique is essentially exact. The only approximation involved in such cases is the discretization of direct and total correlation functions over the finite range on which the direct correlation function is nonzero. Thus, the new method avoids truncation of the total correlation function and should permit the critical point and spinodal curve to be mapped out with greater accuracy than is permitted by existing methods. Preliminary explorations on the stability and accuracy of the method are described. Plenum Publishing Corporation, 1990 critical phenomena nationallicence integral equation approximations nationallicence numerical methods nationallicence Ornstein-Zernike equation nationallicence Cummings P. Department of Chemical Engineering, University of Virginia, 22901, Charlottesville, Virginia, USA aut Monson P. Department of Chemical Engineering, University of Massachusetts, 01003, Amherst, Massachusetts, USA aut International Journal of Thermophysics Kluwer Academic Publishers-Plenum Publishers 11/1(1990-01-01), 97-107 0195-928X 11:1<97 1990 11 10765 https://doi.org/10.1007/BF00503862 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00503862 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Cummings P. Department of Chemical Engineering, University of Virginia, 22901, Charlottesville, Virginia, USA aut NATIONALLICENCE 700 1- Monson P. Department of Chemical Engineering, University of Massachusetts, 01003, Amherst, Massachusetts, USA aut NATIONALLICENCE 773 0- International Journal of Thermophysics Kluwer Academic Publishers-Plenum Publishers 11/1(1990-01-01), 97-107 0195-928X 11:1<97 1990 11 10765 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer