Simulation on Spatial-temporal Dynamic Change of Ocean Environment in Marine Simulators

Authors

Qianfeng Jing, Key Laboratory of Marine Dynamic Simulation and Control for the Ministry of Transport, Dalian Maritime University, Dalian 116026, China;
Helong Shen, Key Laboratory of Marine Dynamic Simulation and Control for the Ministry of Transport, Dalian Maritime University, Dalian 116026, China;
Zhengli Gao, Key Laboratory of Marine Dynamic Simulation and Control for the Ministry of Transport, Dalian Maritime University, Dalian 116026, China;
Yin Yong, Key Laboratory of Marine Dynamic Simulation and Control for the Ministry of Transport, Dalian Maritime University, Dalian 116026, China;

Abstract

Abstract: Marine structures are subject to environmental interference all the time, and the simulation of the ocean environment significantly affects the realism of the marine simulators. The ocean environmental fields are generated by the numerical wave model, and the real ocean databases are developed based on SQLite. The actual wind, current, and wave information are obtained from the databases to keep consistency with the actual sea. The environmental disturbances are modeled and both the spatiotemporal-varying features and the coupling effects are brought into the simulation. The real voyage cases are reproduced by the proposed simulation method. The measured data from the on-board sensors are utilized for validation. The simulation results coincide with the measured data, which could further improve the physical reality of marine simulators.

Recommended Citation

Jing, Qianfeng; Shen, Helong; Gao, Zhengli; and Yong, Yin (2020) "Simulation on Spatial-temporal Dynamic Change of Ocean Environment in Marine Simulators," Journal of System Simulation: Vol. 32: Iss. 10, Article 15.
DOI: 10.16182/j.issn1004731x.joss.20-FZ0376E
Available at: https://dc-china-simulation.researchcommons.org/journal/vol32/iss10/15

First Page

1972

Revised Date

2020-02-14

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.20-FZ0376E

Last Page

1980

CLC

TP391.9

Recommended Citation

Jing Qianfeng, Shen Helong, Gao Zhengli, Yin Yong. Simulation on Spatial-temporal Dynamic Change of Ocean Environment in Marine Simulators[J]. Journal of System Simulation, 2020, 32(10): 1972-1980.

DOI

10.16182/j.issn1004731x.joss.20-FZ0376E