A Numerical Fluid-Solid Coupling Model for the Dynamics of Ships in Atrocious Sea Conditions. Issue 2 (June 2015)

• Record Type: Journal Article
• Authors: Chen, Xin; Zhou, XinCong; Zhang, Shesheng; Li, Dan
• Is Part Of: Journal of algorithms & computational technology. Volume 9:Issue 2(2015)
• Page Start: 163
• Page End: 175
• Publication Date: 2015-06
• Subjects: Computer algorithms -- Periodicals; Numerical calculations -- Periodicals; Computer algorithms; Numerical calculations; Periodicals; 518.1
• DOI: 10.1260/1748-3018.9.2.163
• Languages: English
• ISSNs: 1748-3018

Abstract

Adopting fluid dynamics theory and time-dependent solid dynamics theory of ship, the fluidsolid coupling dynamics numerical model is built. The linear fluid-solid coupling equation is derived from ship surface integral formula. The time-dependent hull displacement is calculated by solving the non-linear elastic equations. The results show that Green function has some interesting properties, and that the maximal displacement will appear when the wave-hull resonance number becomes an integer.