http://reply.papertrans.cn/1/98/9783/9783-11.png
http://reply.papertrans.cn/1/98/9783/9783-12.png
Submitted on: 25 April 2014.
Revised on: 10 July 2014.
Accepted on: 21 August 2014.
___________________FINITE ELEMENTS IN ANALYSIS AND DESIGN
http://reply.papertrans.cn/1/98/9783/9783-14.png
http://reply.papertrans.cn/1/98/9783/9783-15.png
http://reply.papertrans.cn/1/98/9783/9783-16.png
Submitted on: 24 April 2004.
Revised on: 17 May 2004.
Accepted on: 02 June 2004.
___________________FINITE ELEMENTS IN ANALYSIS AND DESIGN
http://reply.papertrans.cn/1/98/9783/9783-18.png
http://reply.papertrans.cn/1/98/9783/9783-19.png
Submitted on: 04 March 2009.
Revised on: 10 May 2009.
Accepted on: 15 June 2009.
___________________FINITE ELEMENTS IN ANALYSIS AND DESIGN