Abstract
A simplified one-dimensional model was proposed to treat the gas dynamic problems in a supersonic jet, which was used to produce radicals cooled by supersonic expansion. Based on this model, the gas dynamic equations can be integrated directly to obtain the evolution of the translational temperature and the rotationeil temperature of free radicals eis well as the molecule density. The results show that the heating position where the reidicals are generated and the initial rotational temperature of radicals have little effect on the rotational temperature at the down stream detection point, if the heating position is close to the nozzle orifice.
| Original language | English |
|---|---|
| Pages (from-to) | 825-833 |
| Number of pages | 9 |
| Journal | Acta Physica Sinica (overseas Edition) |
| Volume | 4 |
| Issue number | 11 |
| DOIs | |
| State | Published - Nov 1995 |
| Externally published | Yes |