近水面潜艇波浪力计算研究评述

对潜艇波浪力计算的研究现状进行了小结。分析了近水面潜艇波浪力计算的几种有代表性的研究方法,如切片法、STF理论、源汇分布法、面元法、Frank源分布紧密拟合法及其组合方法等的具体应用。讨论了目前潜艇波浪力研究中存在的一些问题,尤其是二阶波浪力的非线性特性、潜艇运动扰动及其相互耦合的影响还不清楚,已建立的理论和方法尚不能满足工程实际的需要。最后提出了近水面航行潜艇所受波浪力计算中有待深入研究的重点问题。

A comment on the calculation methods of wave forces for a submarine under waves

The paper presented summary of the computation methods of wave forces for a near-surface body under waves. The several typical research methods were introduced in detail, such as slice method, STF theory, source and sink distribution method, panel method, Frank source distribution method and their combinations, etc. The recent problems were discussed, especially the nonlinearity of the second order wave forces, disturbance of submerged body, and effects coupling with each other. The presented theories and methods cannot satisfy practical engineering requirements. Finally, the topics were suggested that should be studied in depth on wave forces computations for a submerged body in future.