STEADY PRESSURE DISTRIBUTION CONTROL OF SUPERSONIC COMBUSTOR WITHOUT AN ANALYTICAL MODEL

摘要：

This paper presents the idea that the appropriate flow filed pressure distribution in supersonic combustor can lead to a better performance of scramjet. Considering the particularity of supersonic combustor, Sequence Model Approximation (SMA for short) algorithm is improved by least-square method and Uniform Table and is applied herein. Simulation results for an axisymmetric, wall-injection supersonic combustor show that the improved SMA algorithm requires less fuel among changes,exhibits a higher convergent rate and has somewhat low sensitivity to noise and disturbance.

作者: Xiaomin Zhao Wen Bao Tao Cui Daren Yu

作者单位: School of Energy Science and Technology, Harbin Institute of Technology,Heilongjiang Province, the Peoples Republic of China, 150001

会议类型: 国际会议

会议名称: 第一届喷气推进与动力工程国际会议(Proceedings of the 1st International Symposium on Jet Propulsion and Power Engineering)

会议地点: 昆明

会议语种:英文

页码: 92-96

在线出版日期: 2006-09-18（万方平台首次上网日期，不代表论文的发表时间）