http://reply.papertrans.cn/2/190/18934/18934-31.png
Submitted on: 01 May 2007.
Revised on: 31 July 2007.
Accepted on: 28 September 2007.
___________________JOURNAL OF PROPULSION AND POWER
http://reply.papertrans.cn/2/190/18934/18934-33.png
Submitted on: 06 April 2002.
Revised on: 22 May 2002.
Accepted on: 15 June 2002.
___________________JOURNAL OF PROPULSION AND POWER
http://reply.papertrans.cn/2/190/18934/18934-35.png
Submitted on: 18 June 2004.
Revised on: 01 August 2004.
Accepted on: 11 September 2004.
___________________JOURNAL OF PROPULSION AND POWER