知识与财富的链接
本文基于增加船体或附体阻力进行紧急停船的方式,提出一种将船舶艉封板处艉封板落入水中的新型船舶紧急制动方法。本文基于STAR-CCM+,运用平均雷诺数方程和Realizable k-ε湍流模型,对船舶采用提出的制动方法制动时的阻力进行预报。并与传统的制动方法预报阻力进行比较发现,本文提出的新型船舶制动方法合理、有效,并具有较强的工程研究意义。
Emergency braking is one of the most important manuveribility in emergency avoidance and safe navigation. Based on one of the three traditional methods for Naval vessel Emergency braking this paper provides new naval vessel stopping way in which the naval vessel arranges a web ,used to falling into the water for emergency braking ,at the transom plate .RANS equations and realizable k-ε turbulence model are used to predict the calm water resistance, based on STAR-CCM+. The new way is rational, highly-efficient and useful in contrast with the tranditional way.
