| Popis: |
The effects of the physical properties of primary flow on the performance of a supersonic ejector were investigated. Axisymmetric annular injection type supersonic ejector was used for the study of the effects of molecular weight and the specific heat at constant pressure on the ejection performance. Test gases include; air, CO2, Ar, C3H8, and CCl2F2 for different values of gas properties. As the molecular weight and CP of the primary gas increase, the secondary flow pressure increases at the same primary stagnation pressure and this behavior results from the combined effects of molar specific heat or specific heat ratio. |
