船舶
船舶
선박
SHIP & BOAT
2015年
4期
71-76
,共6页
船体梁%极限强度%非线性有限元
船體樑%極限彊度%非線性有限元
선체량%겁한강도%비선성유한원
hull girders%ultimate strength%nonlinear ifnite element analysis
?文章针对?Dow?1/3?比例护卫舰模型，进行多种方案的船体梁极限强度非线性有限元计算，通过与Smith方法和模型试验结果的对比分析，研究船体梁极限强度非线性有限元建模技术，给出一种较为准确高效的船体梁极限强度非线性有限元计算方法。对于完善《船体梁极限强度的非线性有限元方法计算指南》具有一定的参考价值。
?文章針對?Dow?1/3?比例護衛艦模型，進行多種方案的船體樑極限彊度非線性有限元計算，通過與Smith方法和模型試驗結果的對比分析，研究船體樑極限彊度非線性有限元建模技術，給齣一種較為準確高效的船體樑極限彊度非線性有限元計算方法。對于完善《船體樑極限彊度的非線性有限元方法計算指南》具有一定的參攷價值。
?문장침대?Dow?1/3?비례호위함모형，진행다충방안적선체량겁한강도비선성유한원계산，통과여Smith방법화모형시험결과적대비분석，연구선체량겁한강도비선성유한원건모기술，급출일충교위준학고효적선체량겁한강도비선성유한원계산방법。대우완선《선체량겁한강도적비선성유한원방법계산지남》구유일정적삼고개치。
The ultimate strength of various hull girders is calculated by the nonlinear ifnite analysis method for a 1/3-scale welded steel frigate model. The modeling techniques usinge ifnite element method are investigated and compared with Smith Method and experimental results. It proposes an accurate and effcient nonlinear ifnite element method for the ultimate strength of the hull girders, which can provide reference for the improvement of“Guidance of nonlinear ifnite analysis method for hull girders”.
