船舶不规则波运动响应虚拟仿真实验设计

Design of Virtual Simulation Teaching Experiment of Ship Irregular Wave Motion Response

  • 摘要: 针对船舶耐波性实验教学中学生实操少、参与性低等问题,设计了船舶不规则波运动响应虚拟实验,学生基于该虚拟实验平台选择不同耐波特性的典型船舶为学习对象,以“试错式”教学手段自主开展模型重心和质量惯性矩调节,模拟冲箱式造波过程完成不规则波生成及校准,观测船模在波浪中响应运动实景并同步采集运动数据,处理数据开展响应预报并上传实验报告。该虚拟实验突破了船舶耐波性实验教学中水池和造波机等基建设备的限制,使学生能够自主独立完成实验准备、现象观测和数据采集分析等过程,提升学生对知识的运用能力和创新能力。

     

    Abstract: Based on the virtual experiment platform, students select typical ships with different wave-resistant characteristics as learning objects, and independently carry out the adjustment of the center of gravity and mass moment of inertia of the model by “trial and error” teaching method, simulate the process of box-type wave-making to complete the generation and calibration of irregular waves, observe the real scene of the ship model responding to the motion in the wave and collect motion data synchronously. Independently process data, conduct response analysis, and upload experimental reports. The virtual experiment breaks through the limitations of infrastructure equipment such as pools and wave makers in the teaching of ship wave resistance experiments, enabling students to independently complete the process of experimental preparation, phenomenon observation, data collection and analysis, and improving students' ability to apply knowledge and innovation.

     

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