九江职业技术学院学报
九江職業技術學院學報
구강직업기술학원학보
JIUJIANG VOCATIONAL AND TECHNICAL COLLEGE
2013年
3期
35-36,32
,共3页
赵亮%刘慧宇%刘赣华
趙亮%劉慧宇%劉贛華
조량%류혜우%류공화
甲板开口%变形位移%应力%应力集中
甲闆開口%變形位移%應力%應力集中
갑판개구%변형위이%응력%응력집중
deck openings%deformation displacement%stress%stress concentration
甲板开口与角隅处应力集中问题和刚性问题一直倍受船舶设计人员关注。利用有限元软件ANSYS对未开口和开口的船体甲板进行有限元分析计算,比较开口与未开口的应力以及刚性,其计算结果表明开口处的应力集中相当明显。
甲闆開口與角隅處應力集中問題和剛性問題一直倍受船舶設計人員關註。利用有限元軟件ANSYS對未開口和開口的船體甲闆進行有限元分析計算,比較開口與未開口的應力以及剛性,其計算結果錶明開口處的應力集中相噹明顯。
갑판개구여각우처응력집중문제화강성문제일직배수선박설계인원관주。이용유한원연건ANSYS대미개구화개구적선체갑판진행유한원분석계산,비교개구여미개구적응력이급강성,기계산결과표명개구처적응력집중상당명현。
Opening and pectin deck in stress concentration problems and rigid problems had been a concern for shipbuilding designer.In this paper,the ANSYS finite element software is adopted to calculate hull decks with or without openings by finite element analysis,the stress and stiffness between variables compared.The final result shows that the stress concentration of the opening is quite obvious.