虚拟试验技术在舰船材料寿命预测中的应用

Application of Virtual Experiment Technique in Life Prediction of Ship Materials

介绍了国内外舰船材料寿命评估及腐蚀数据库工作的现状,指出了传统腐蚀测量分析方法在特殊环境应用中的不足。分析了虚拟技术在海洋环境试验中的应用前景,提出了建立虚拟环境平台,发展设备腐蚀寿命软测量环境预测技术的建议和措施。

The works of ship materials life prediction, which studied by national and foreign scientists, was summarized. The routine methods of corrosion rate measurement such as weight loss, resistance method and electrochemical methods can＇t be used in some special seawater environment. Thus the more reliable method, soft-measurement method, must be developed in recent work. The feasibility of virtual experimental technique in life prediction of ship materials was analyzed.