The flow in a planar-radial vortex chamber. 1. An experimental study of the velocity field in transient and steady flows

被引：9

作者：

F. A. Bykovskii

E. F. Vedernikov

机构：

来源：

Journal of Applied Mechanics and Technical Physics | 1999年 / 40卷 / 6期

关键词：

Vorticity; Aluminum Particle; Transient Condition; Particle Track; Explosion Product;

D O I：

10.1007/BF02469179

中图分类号：

学科分类号：

摘要：

Two methods for determining the flow velocity in a vortex chamber of planar-radial geometry under transient and steady-state conditions are proposed. Local flow velocities throughout the entire volume of the chamber are measured, and the flow is found to be rotational. The effect of accumulation of particles heavier than air in the butt-end boundary layer is revealed.

引用

页码：1097 / 1105

页数：8

共 13 条

[1]

Bykovskii F. A.(1998)Self-ignition in gas-mixture flows Dokl. Ross. Akad. Nauk 358 487-489

[2]

Mitrofanov V. V.(1963)On the theory of the Ranque effect (swirling flow of a gas in a vortex chamber) Izv. Akad. Nauk SSSR, Otd. Tekh. Nauk 1 132-137

[3]

Vedernikov E. F.(1996)A model of planar flow in a vortex chamber. 2. Turbulent viscosity in a peripheral region Teplofiz. Aéromekh. 3 317-320

[4]

Gol'dshtik M. A.(1981)Fluid dynamics in a vortex chamber with hyperbolic butt-end lids Izv. Sib. Otd. Akad. Nauk SSSR, Ser. Tekh. Nauk 13 33-41

[5]

Lebedev A. V.(1995)An experimental study of the pressure in the near-axial region of the vortex chamber Teplofiz. Aéromekh. 2 21-27

[6]

Pravdina M. Kh.(1996)Discharge coefficients of nozzles and of their combinations in forward and reverse flows Prikl. Mehk. Tekh. Fiz. 37 98-104

[7]

Volchkov É. P.(undefined)undefined undefined undefined undefined-undefined

[8]

Kardash A. P.(undefined)undefined undefined undefined undefined-undefined

[9]

Terekhov V. I.(undefined)undefined undefined undefined undefined-undefined

[10]

Lebedev A. V.(undefined)undefined undefined undefined undefined-undefined

← 1 2 →