Earticle

초록

영어

In engineering, solving divergence and long solving time often occurs when solving large complex dynamic equations. Comparative analysis of Newmark and Rungekutta method fora complex dynamic model canprovidea theory basis for the selection of numerical integration method when solving complex dynamic equation.The comparative analysis on the solving precision and solving time by Newmark method andRungekutta method for calculating a same complex dynamic equation is carried out. The calculation results show that the response results by these two methods are in strong consistency. But the Newmark method shortens the solving time by at least 3 orders comparing that of Rungekutta method. Furthermore, the response displacement by Newmark method in different integration steps is obtained. The results indicate that the response results become stable with integration step continues reducing under 0.1.

목차

Abstract
 1. Introduction
 2. Conclusion
 Acknowledgments
 References

키워드

저자

• Junzhou Huo [ School of Mechanical Engineering, Dalian University of Technology, Dalian116024, China ]
• Hanyang Wu [ School of Mechanical Engineering, Dalian University of Technology, Dalian116024, China ]
• Jing Chen [ School of Naval Architecture and Ocean Engineering, Dalian Ocean University, Dalian 116023, P.R. China ]
• Jingxiu Ling [ School of Mechanical Engineering, Dalian University of Technology, Dalian116024, China ]
• Guangqing Li [ School of Mechanical Engineering, Dalian University of Technology, Dalian116024, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Hybrid Information Technology

• 간기

  격월간

• pISSN

  1738-9968

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605