On the Behavior of the Non-buoyant Jet Injected Into the Stream
Memoirs of the Faculty of Engineering, Yamaguchi University Volume 40 Issue 1
Page 161-165
published_at 1989-10
Title
流れの中に放出された噴流の挙動について
On the Behavior of the Non-buoyant Jet Injected Into the Stream
Source Identifiers
This paper proposes an integrated model of the behavior of a nonbuoyant jet injected into a uniform cross flow. Governing equations are the integrated conservation equations of mass, cross-streamwise and its perpendicular components of momentum. The ordinary differential equations to predict the variations of cross-sectional area, mean velocity, and the trajectory of a jet axis are derived from the governing equations. In the present model, the interaction between the jet and cross-flow are taken into account by considering form drag and entrainment of the ambient fluid. A new type of entrainment function is proposed. Jet trajectory computed using the present entrainment function shows good agreement with experimental data.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
山口大学工学部
Date Issued
1989-10
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools
工学部