GREINERSCHMID, A and WAPPMANN, S and HAS, M and LUDEMANN, HD (1991) SELF-DIFFUSION IN THE COMPRESSED FLUID LOWER ALKANES - METHANE, ETHANE, AND PROPANE. JOURNAL OF CHEMICAL PHYSICS, 94 (8). pp. 5643-5649. ISSN 0021-9606,
Full text not available from this repository.Abstract
Self-diffusion coefficients D for CH4, C2H6, and C3H8 have been measured at pressures up to 200 MPa and 450 K by the spin echo technique with pulsed field gradients. The experimental results for propane agree with data obtained by recent M. D. simulations with a three-site Lennard-Jones-skeleton model. In the p, T range studied, the experimental self-diffusion coefficients can be described quantitatively by the interacting sphere model and the rough hard sphere model. This implies, that even a single Lennard-Jones potential and diameter can represent the dynamic data for propane quantitatively.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | HARD-SPHERE FLUID; MOLECULAR-DYNAMICS; LIQUID PROPANE; TRANSPORT-COEFFICIENTS; DENSITY DEPENDENCE; VISCOSITY; |
| Depositing User: | Dr. Gernot Deinzer |
| Last Modified: | 19 Oct 2022 08:46 |
| URI: | https://pred.uni-regensburg.de/id/eprint/55024 |
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