| 注册
首页|期刊导航|中国舰船研究|水池常规模型冰的单轴压缩强度特征试验研究

水池常规模型冰的单轴压缩强度特征试验研究

徐佩 李龙辉 王超

中国舰船研究2025,Vol.20Issue(2):266-282,17.
中国舰船研究2025,Vol.20Issue(2):266-282,17.DOI:10.19693/j.issn.1673-3185.03466

水池常规模型冰的单轴压缩强度特征试验研究

Experimental study on uniaxial compressive strength charac-teristics of conventional model ice in tank

徐佩 1李龙辉 2王超3

作者信息

  • 1. 江苏海洋大学 海洋工程学院,江苏 连云港 222005||江苏海洋大学 马卡洛夫海洋工程学院,江苏 连云港 222005
  • 2. 江苏海洋大学 马卡洛夫海洋工程学院,江苏 连云港 222005
  • 3. 哈尔滨工程大学 船舶工程学院,黑龙江 哈尔滨 150001
  • 折叠

摘要

Abstract

[Objective]In the ice-propeller milling or collision test,in order to accurately test the ice load of the propeller,it is very important to use model ice which satisfies similarity with the geometric and mechanical properties of real ice.[Methods]Uniaxial compression tests of model ice using different materials are carried out with freshwater ice,saltwater ice,urea ice,ethylene glycol/aliphatic detergent/sugar(EG/AD/S)ice and paraffin model ice as the research objects.The compressive strength and failure modes of ice under different strain rates,freezing and tempering conditions are then tested and analyzed.[Results]In its development process,saltwater ice made with a freezing temperature and time of-20℃and 48 h,and tempering temperature and time of-5℃and 24 h,can meet the requirements of the ice-propeller contact test.The order of the com-pressive strength of the model ice in descending order is urea ice,freshwater ice,EG/AD/S ice,paraffin model ice,freshwater ice-tempering,EG/AD/S ice-tempering,saltwater ice,urea ice-tempering and saltwater-temper-ing.[Conclusion]The results of this study can provide useful references for the selection of model ice in subsequent ice-propeller milling or collision experiments.

关键词

淡水冰/盐水冰/单轴压缩强度/冰-桨试验/船用螺旋桨/结冰/压缩强度

Key words

freshwater ice/saltwater ice/uniaxial compression strength/ice-propeller test/ship pro-pellers/iceformation/compression strength

分类

交通工程

引用本文复制引用

徐佩,李龙辉,王超..水池常规模型冰的单轴压缩强度特征试验研究[J].中国舰船研究,2025,20(2):266-282,17.

基金项目

江苏省高等学校自然科学研究项目(23KJB580003) (23KJB580003)

国家自然科学基金资助项目(52171300) (52171300)

中国舰船研究

OA北大核心

1673-3185

访问量1
|
下载量0
段落导航相关论文