摘要
应用流体体积法(Volume of Fluid,VOF)模型跟踪稳定器近水面拖动时的自由液面的变化,利用计算流体动力学软件FLUENT对线列阵稳定器近水面的阻力性能进行数值模拟,分析研究了近水面兴波对其阻力性能的影响。分别计算了在不同水深的静水和有波浪载荷工况下近水面拖动时不同种类的线列阵稳定器的阻力大小,并将数值模拟的结果与水池实验结果进行对比。结果表明,稳定器在近水面无波和有波情况下的阻力大小均比深水域静水的阻力要大,而且在有波情况与相对浸深为0.3时的阻力性能基本相等。
Tracked the free surface changes of the array stabilizer in the near-surface drag using the volume of fluid model.Used the computational fluid dynamics software FLUENT to simulate the resistance of the array stabilizer in the near-surface drag.The influence of the wave was analyzed.The resistance of different types of the array stabilizer in the near-surface drag at different water depths and wave drag load conditions were computed.The pool numerical simulation results were compared with experimental results.The results show that,the results of in the free surface without waves and surface waves are larger than this in the deep waters and the resistance under wave was equal to this under the immersion ratio of 0.3.
出处
《舰船科学技术》
2010年第2期103-107,共5页
Ship Science and Technology
基金
江苏科技大学江苏省船舶先进设计制造技术重点实验室开放研究基金资助课题(CJ0705)
关键词
VOF方法
自由液面
线列阵稳定器
阻力性能
数值模拟
volume of fluid method
free surface
array stabilizer
resistance
numerical simulation
