Abstract
The aerodynamics of viscous counter-rotating jets flowing through opposed porous disks of infinite radial extent and finite axial separation distance is investigated theoretically. It is found that viscous effects remove the resonance phenomena obtained earlier in the analysis of inviscid problem. The calculated velocity profiles are presented for a representative range of Reynolds and Rossby numbers. Also, the variation of the stretch rates with the jet angular velocity in viscous flow is found to be in good qualitative agreement with the previous experimental observations of premixed and diffusion flame extinction.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 836-842 |
| Number of pages | 7 |
| Journal | Journal of Propulsion and Power |
| Volume | 8 |
| Issue number | 4 |
| DOIs | |
| State | Published - 1992 |
ASJC Scopus subject areas
- Aerospace Engineering
- Fuel Technology
- Mechanical Engineering
- Space and Planetary Science