Modeling and investigation of a steam-water injector

Release time:2018-10-06|Hits:

Affiliation of Author(s):School of Control Science and Engineering

Teaching and Research Group:Injection theory and application laboratry

Journal:Energy Conversion and Management

Place of Publication:United Kingdom

Key Words:Injector; Model; Pressure; Compression ratio; Area ratio; Exergy efficiency

Abstract:A one-dimensional mathematical model of a steam-water two-phase injector is presented. This model offers a method of estimating critical conditions of steam at the site of the motive nozzle throat, based on the local sound velocity in that area. Fluid thermal properties were based on a real fluid approach, where the CoolProp database was utilized. A different method was adopted to formulate governing equations for all passages of the injector based on the principles of the conservation of mass, momentum, and energy.

All the Authors:Lei Wang

First Author:马慧军

Indexed by:Journal paper

Correspondence Author:Zhao Hongxia

Discipline:Engineering

First-Level Discipline:Control Science and Engineering

Document Type:J

Volume:151

Page Number:170-178

ISSN No.:0196-8904

Translation or Not:no

Date of Publication:2017-09-17

Included Journals:SCI