国内第二代完整稳性衡准研究主要成果和重点发展方向

摘要

国际海事组织（IMO）目前正在制定第二代完整稳性衡准，主要是采用3个层次的计算和衡准判断对5种稳性失效模式进行评估，建立一套新的船舶完整稳性评估体系。为了应对第二代完整稳性衡准对我国船舶设计建造带来的挑战，工信部专门设立了高新船舶项目“船舶第二代完整稳性衡准技术研究”。论文根据高新船舶项目“船舶第二代完整稳性衡准技术研究”的研究工作，介绍中国在船舶二代完整稳性衡准方法、数值计算及模型试验等方面取得的最新成果，并对今后要开展的重点研究方向和工作重点提出建议。%Second generation intact stability criteria are under development by Sub-committee on Ship Design and Construction (SDC) of International Organization (IMO), which are structured in three levels for five stability failure modes. In order to take up the challenge of ship design and construction due to the second generation intact stability, the Ministry of Industry and Information Technology of China arranged a research project on the second generation intact stability. In this paper the latest achievements of this project are reviewed, including criteria methods, numerical simulations and model experiments of the vulnerability criterion with respect to various stability phenomena. Key research directions and the works focused on are suggested.