Simulation of ship trajectory in waves based on STAR-CCM+
Автор: Han Baochen, Chen Ning
Журнал: Бюллетень науки и практики @bulletennauki
Рубрика: Технические науки
Статья в выпуске: 4 т.7, 2021 года.
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The reliable ship motion trajectory signal provides a basis for six-degree-of-freedom test bench to simulate ship motion in waves. The characteristics of ship motion in waves were analyzed. Aiming at the problem of complex hull shape and large displacement at sea, the dynamic overlapping grid technique was used. Based on STAR-CCM+, the free surface was solved by CFD (Computational Fluid Dynamics) numerical simulation method. The numerical model of ship motion in waves was established, and the DFBI (Dynamic Fluid Body Interaction) method was used to simulate the ship motion in the waves. The ship’s motion trajectory was obtained in the regular and irregular heading waves, which provides important support for the six-degree-of-freedom test bench wave simulation system.
Six-degree-of-freedom test bench, dynamic overlapping grid, computational fluid dynamics, dynamic fluid body interaction
Короткий адрес: https://sciup.org/14120945
IDR: 14120945 | DOI: 10.33619/2414-2948/65/30
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