Work

Study on the cylindrical combuster flow with swirling flow (1st report, Characteristics of flow partarn for swirle number)

Year: 1985

Type: article

Abstract: This paper reports an experimental study on the circular duct flow superposed with swirling flow. In this study, three time-mean velocity components of swirling flow in circular duct is measured using five-hole pitot probe when the swirling numbers are changing from 0 to 1.35 by the axial flow type swirler. Further, the flow visualization is carried out using a streamer and the spark tracing method, and the flow patterns become clearer. From these results, the present study clarifies the location, size and shape of recirculation, eye of vortex and sub-recirculation zones for the swirling numbers, and maximum reverse flow rate of recirculatin zone.

Source: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B

DOI: 10.1299/kikaib.51.2759

Authors: Katsumi AOKI, Yasuki NAKAYAMA, Mitsuaki WAKATSUKI

Language: English

Topic: Fluid Dynamics and Turbulent Flows

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W85161879

FWCI: 0.523

Cites:

Cited by: 6

Related to: 10