【摘要】 论文以国际标模JBC(Japan Bulk Carrier)为研究对象,遵循2025国际船舶水动力学CFD会议（Wageningen 2025）的盲算规程,基于RANS方法分别采用各向同性Realiza ble k-ε模型与各向异性雷诺应力传输（RST）模型开展船模绕流场数值模拟。通过统一的网格拓扑和收敛准则,获取伴流场、阻力、升沉、纵倾及兴波波形等数据。计算结果将为该国际会议提供可验证的基准数据,并为肥大船型伴流预报方法的改进提供参考。更多还原

【Abstract】 This study investigates the international benchmark model JBC(Japan Bulk Carrier). In accordance with the blind simulation guidelines of the 2025 International Workshop on Ship Hydrodynamics CFD(Wageningen 2025), numerical simulations of the ship model flow field were performed based on the RANS method. Both the isotropic Realizable K-Epsilon model and the anisotropic Reynolds Stress Transport(RST)model were applied. Using consistent grid topology and convergence criteria, a comprehensive dataset was systematically obtained, including the wake field, resistance, sinkage, trim, and wave patterns. The computational results will serve as verifiable benchmark data for the workshop and provide references for improving wake prediction methods for full-form ships.更多还原