Please use this identifier to cite or link to this item:
http://nopr.niscpr.res.in/handle/123456789/18242| Title: | Determination of pair-interaction potential function for O2-O2 from viscosity data of gases |
| Authors: | Haghighi, Behzad Najafi, Mohsen |
| Issue Date: | Apr-2002 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | A direct inversion procedure is used to obtain the effective isotropic part of the pair-interaction potential for O2-O2 from the corresponding states viscosity over a range of reduced temperature extending from 1 to 100. We have used the experimentally reduced orientational average viscosity collision integrals obtained from the corresponding-states correlation and performed INVERT to determine the reduced potential energy curve corresponding to the collision integral. This directly determined potential is in excellent agreement with the ESMSV-type independently known potential of Brunett etal. This accurate inverted potential can be used to obtain the orientation averaged viscosity collision integrals and the dimensionless ratios which are essential to calculate of her transport properties. The advantages of the in version method are that, the technique represents a distinct advance over the traditional methods for force filling data to potential functions of primitive forms and lengthy multiparameter filling procedure is largely removed. |
| Page(s): | 687-691 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.41A(04) [April 2002] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 41A(4) 687-691.pdf | 1.11 MB | Adobe PDF | View/Open |
Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.