压力容器
壓力容器
압력용기
2015年
7期
31-34,46
,共5页
李召生%孙秀虎%曹丽琴
李召生%孫秀虎%曹麗琴
리소생%손수호%조려금
极限载荷%斜接管%塑性分析%应力分类
極限載荷%斜接管%塑性分析%應力分類
겁한재하%사접관%소성분석%응력분류
limit load%lateral nozzle%plasticity analysis%stress classification
对应力分类法的局限及极限载荷分析法的优点进行了分析讨论,并采用数值有限元分析的方法对实际案例进行了极限载荷分析,详细介绍了计算过程及结果,通过比较极限载荷分析法与应力分类法计算出的筒体和接管厚度的差异,说明了极限载荷分析法的优势。
對應力分類法的跼限及極限載荷分析法的優點進行瞭分析討論,併採用數值有限元分析的方法對實際案例進行瞭極限載荷分析,詳細介紹瞭計算過程及結果,通過比較極限載荷分析法與應力分類法計算齣的筒體和接管厚度的差異,說明瞭極限載荷分析法的優勢。
대응력분류법적국한급겁한재하분석법적우점진행료분석토론,병채용수치유한원분석적방법대실제안례진행료겁한재하분석,상세개소료계산과정급결과,통과비교겁한재하분석법여응력분류법계산출적통체화접관후도적차이,설명료겁한재하분석법적우세。
The limitation of stress classification analysis method and merit of limit load analysis method were discussed.Limit load analysis for a real structure was done by FEA.Detail calculation process and result were introduced.The advances of limit load analysis method were showed by compare cylindrical and nozzle thickness calculated by the two analysis methods.