Stability analysis of differential scheme for dynamic equations of mooring cable system

Autor: Fujiang Cui, Suxia Zhang, Xijun Liu, Ruizhi Shi, Anqi Zhou
Rok vydání: 2018
Předmět:
Zdroj: Vibroengineering PROCEDIA. 20:267-272
ISSN: 2538-8479
2345-0533
DOI: 10.21595/vp.2018.20282
Popis: The mooring cable system in plane motion can be modeled as two coupled partial differential equations, which can be numerical solved by finite difference method directly. The difference scheme is analyzed, and parameters selection for time-marching of displacement and velocity are deduced. The stability condition of the scheme is analyzed through Fourier series method, and parameters range which match stable scheme is given. Then, the parameters range is verified by a numerical example.
Databáze: OpenAIRE