NIST Authors in Bold
| Author(s): | Peter H. Huang; Allan H. Harvey; |
|---|---|
| Title: | A Critical Review of Second Virial Coefficients for Water Vapor with Air and With Argon |
| Published: | August 01, 2005 |
| Abstract: | This work reviews the current state of knowledge for the second virial coefficients of water vapor with air and with argon. Comparative tabulations of the coefficients are given from -20 degrees C to 100 degrees C along with the associated uncertainties. For Ar-H2O a pair potential produced by ab initio quantum calculations achieves a smaller uncertainty in the second virial coefficient than experiment. For Air-H2O, the existing experimental data are fairly well established in this temperature range, with uncertainties small enough for most purposes. |
| Conference: | TEMPMEKO 2004 |
| Proceedings: | Proceedings TEMPMEKO 2004 |
| Location: | Cavtag-Dubrovnik, -1 |
| Dates: | June 22-25, 2004 |
| Keywords: | molecular interaction;quantum calculation;second virial coefficients;uncertainty;water vapor with air;water vapor with argon |
| Research Areas: | Molecular Physics, Humidity |
| PDF version: | Click here to retrieve PDF version of paper (161KB) |