实际海浪环境中大尺度模型波浪载荷试验技术研究

摘要

实际海浪环境中大尺度模型试验是一种新型试验技术，是研究船舶风浪环境适应性最省时省力省费的有效途径。对于海洋环境中分段模型的水弹性试验，船体结构的合理设计和一套稳定的测试系统是保证试验在恶劣海浪环境中顺利进行的关键。论文详细介绍了模型总体设计与布局、试验系统的工作原理和试验实施过程。通过葫芦岛某海域的波浪载荷试验表明该试验技术是可行的，为船舶非线性波浪载荷理论与试验研究提供了一条新的途径。%Conducting large-scale model test in the actual environment of the sea wave is a new experimental technique. In performing the test in sea waves for a self-propelled segmented model, the design of model structure and stable system for the test is of great importance. In this paper, overall design and arrangement of model, experimental system and the implementation procedure of trials are presented in detail. The proposed experimental technique turned out to be reliable and applicable through the experiments carried out in Huludao Bay in China. Furthermore, this paper provides a new experimental approach and lays a foundation for the analysis of nonlinear wave loads of ships.