CALCULATIONS OF THE COEFFICIENT OF VISCOSITY AND THE COEFFICIENTS OF DIFFUSION FOR DISSOCIATING HYDROGEN
Technical Report
·
OSTI ID:4031680
The kinetic theory of dilute monatomic gases and mixtures was used to calculate some transport properties of dissociated hydrogen. The H/sub 2/-H/sub 2/ and H-H/sub 2/ interactions were assumed to obey the modified Buckingham (exp- 6) potential and the Lennard-Jones (12-6) potential, respectively. The two H-H interaction potentials (/sup 1/ SIGMA /sub g/ and /sup 3/ SIGMA /sub u/) were treated by the method of Hirschfelder and Eliason to obtain a weighted average rigid-sphere collision diameter. The coefficient of viscosity, the coefficient of diffusion in a binary mixture of the H-H/sub 2/ system, and the coefficients of self-diffusion for H atoms and H/sub 2/ molecules were computed for temperatures from 1500 to 5000 deg K and pressures of 0.1, 0.5, 1, 2, 10, 50, and 100 atmospheres. (auth)
- Research Organization:
- Los Alamos Scientific Lab., N. Mex.
- NSA Number:
- NSA-15-016197
- OSTI ID:
- 4031680
- Report Number(s):
- TID-12493
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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