Affiliation of Author(s):Shandong University

Teaching and Research Group:Injection theory and application laboratry

Journal:International Journal of Refrigeration

Place of Publication:Netherlands

Key Words:Non-uniform distribution; Supersonic ejector; Thermodynamic model; All modes

Abstract:This paper focuses on the problem of the modeling of the supersonic ejector under both critical and subcritical mode. Unlike the traditional 1D mathematical model, the proposed model takes into account the non-uniform distribution of the flow field in the radial direction. For the critical point, it is assumed that the mixing progress occurs in the constant area mixing chamber under a uniform mixing pressure which is between the stagnation pressure and choking pressure of the secondary flow. However, a constant area mixing assumption is made when the ejector operates under the subcritical mode

All the Authors:Wang Xinli

First Author:刘加朋

Indexed by:Journal paper

Correspondence Author:Lei Wang,贾磊

Discipline:Engineering

First-Level Discipline:Control Science and Engineering

Document Type:J

Volume:96

Page Number:17-24

ISSN No.:0140-7007

Translation or Not:no

Included Journals:SCI