教師資料查詢 | 類別: 期刊論文 | 教師: 應宜雄 ING YI-SHYONG (瀏覽個人網頁)

標題:The near tip field expansion of a propagating anti‐plane crack with nonuniform velocity
學年87
學期2
出版(發表)日期1999/05/01
作品名稱The near tip field expansion of a propagating anti‐plane crack with nonuniform velocity
作品名稱(其他語言)非等速反平面裂紋擴展的近場展開解析
著者Ing, Yi-shyong; 應宜雄; Ma Chien-ching; 馬劍清
單位淡江大學航空太空工程學系
出版者Taipei : Chinese Institute of Chemical Engineers
著錄名稱、卷期、頁數Journal of the Chinese Institute of Engineers=中國工程學刊 22(3), pp.293-300
摘要In this study, a higher order asymptotic expansion of anti‐plane crack tip fields is investigated for dynamic transient crack growth. A six term and a three term expansion for the shear stresses around the crack tip are obtained for cracks propagating at constant and nonuniform velocity, respectively. In order to compare with the near tip field solution derived in this study, an exact transient solution of propagating cracks with constant velocity is examined. The result shows that the use of the singular field to represent the actual stress field should be carefully considered, especially in the early stages of the dynamic transient field.
關鍵字裂紋尖端近場;擴展裂紋;暫態解析;Near tip field;Propagating crack;Transient analysis
語言英文
ISSN0253-3839
期刊性質國內
收錄於SCI;EI
產學合作
通訊作者Ma Chien-ching
審稿制度
國別中華民國
公開徵稿
出版型式紙本
相關連結
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