極地科考船主尺度選型研究

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摘  要：該文統(tǒng)計世界各國現(xiàn)役、在建的極地科考船，分析不同任務(wù)級別的主尺度選擇，從時間序列角度研究長寬比、寬度吃水比等船型參數(shù)的變化趨勢，得出極地科考船總體設(shè)計的尺度選擇邊界，為后續(xù)設(shè)計工作提供數(shù)據(jù)基礎(chǔ)。

關(guān)鍵詞：極地科考船;船型參數(shù);破冰;總體設(shè)計;統(tǒng)計分析

中圖分類號：U674.81      文獻標志碼：A          文章編號：2095-2945（2022）29-0029-05

Abstract： This paper counts the polar research ships in service and under construction all over the world， analyzes the principal scale selection of different task levels， and studies the changing trend of ship form parameters such as aspect ratio and width draft ratio from the point of view of time series. The scale selection boundary of the overall design of polar research ships is obtained， which provides the data basis for the follow-up design work.

Keywords： polar research ship; ship form parameters; ice breaking; overall design; statistical analysis

破冰船在近北極圈國家分布廣泛，主要用于科考、貨運和旅游等用途。（剩余5710字）