| Abstract: | The unsteady axisymmetric jet produced by discharge of a mixture of a pressurized gas and dispersed particles from a circular
duct into the atmosphere is studied within the framework of two-velocity, two-temperature gas dynamics. An attempt is undertaken
to allow for the effective pressure due to random particle motion. The collision mechanism is found to be essential to radial
expansion of the flow. Experimental data that support the results obtained are reported.
Mozhaiskii Military Spacecraft Engineering Academy, St. Petersburg 197082. Translated from Prikladnaya Mekhanika i Tekhnicheskaya
Fizika, Vol. 40, No. 1, pp. 151–157, January–February, 1999. |
