摘要
当潜艇由于各种意外事故造成艇体或通海管路破损进水后,具有淹水舱的潜艇在车、舵和高压气吹除作用下的挽回运动过程复杂而危险。文章借助Laval喷管理论建立了高压气吹除主压载水舱的模型,从而建立起包括舱室进水,用车用舵和舱室吹除等因素在内的,考虑了大攻角影响的潜艇挽回六自由度空间操纵运动模型。同时,针对不同进水部位、不同进水方式和不同航行深度等因素,计算得到了典型的潜艇水下操纵性安全界限图中的进水限制线。
The recovery of submarine with a flooded compartment due to hull damage or pipeline rupture is very complicated and dangerous. In this paper, a ballast tank blow model based on Laval spout theory is established, along with proper compartment flooding model and 6 DOF submarine maneuvering model considering large attack angle correction. Based on this model, the underwater maneuver safety diagram of a flooded submarine with different flooded compartment position and different flooding mode was yielded.
出处
《船舶力学》
EI
北大核心
2010年第1期34-43,共10页
Journal of Ship Mechanics
关键词
潜艇
舱室淹水
操纵性安全界限图
应急操纵
应急吹除
潜艇挽回
submarine
flooded compartment
maneuvering limitation diagram
emergency maneuvering
emergency blow
submarine recovery