A series of tests of a full-scale river icebreaker was conducted to investigate the characteristics of ice-induced hull vibration. The test was conducted when the river icebreaker was operating in an ice-covered river at temperatures of -4 to 0 °C with ice thicknesses of 300 to 400 mm. In the tests, the ice condition and icebreaker speed were chosen as the main influence factors. By analyzing the measured test data, we identified some important points regarding ice-induced hull vibration. When t... 

【文章來源】：Journal of Marine Science and Application. 2020,19(02)CSCD

【文章頁數】：13 頁

【文章目錄】：
1 Introduction
2 Experiment Procedure
    2.1 Ice Situation
    2.2 Layout of Test Points
    2.3 Process of Dealing with Vibration Acceleration Signal
3 Results and Discussion
    3.1 Influence of Ice Concentration
        3.1.1 Center of Local Plate
        3.1.2 Middle of the Beam between Girders
        3.1.3 Cross-Point of Deck Girder and Beam
    3.2 Influence of Icebreaker Speed
        3.2.1 Center of Local Plate
        3.2.2 Middle of Beam between Girders
    3.3 Vibration Characteristics of Icebreaker
    3.4 Habitability of Icebreaker
4 Conclusion



本文編號：3314865