Design and numerical simulation of cooling ejector system(PDF)
《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]
- Issue:
- 2010年06期
- Page:
- 11-14
- Research Field:
- 研究与设计
- Publishing date:
Info
- Title:
- Design and numerical simulation of cooling ejector system
- Author(s):
- -
- Xi’an Aerospace Propulsion Institute, Xi’an 710100, China
- Keywords:
- ejector nozzle; a complex compressible method; viscid effect; numerical simulation
- PACS:
- O354-34
- DOI:
- -
- Abstract:
- A cooling ejector system that has the maximum secondary flux was designed with a composite compressible flow method and viscid one-dimensional flow method which considers the effect of viscidity. A design software with man-machine friend interface was developed with Delphi cooling language. The pump characteristics of ejector nozzle was investigated by the numerical simulation. Numerical simulation of the designed structure by Fluent demonstrates that the method is effective.
Last Update: 1900-01-01