國立臺灣大學應用力學研究所吳光鐘2006-07-262018-06-292006-07-262018-06-292002-07-31http://ntur.lib.ntu.edu.tw//handle/246246/21634本計劃求得一個具任意柏格向量之差 排在任意異向彈性體內從靜止狀態開始以 等速移動的彈力顯式解。相關分析是採用 一個不需積分轉換的六維形式。本計劃進 一步求得差排所輻射出來的能量通量並據 此計算作用在立方晶體之差排的拖曳力。The elastic fields of a dislocation with general Burgers vector starting from rest and moving with constant velocity in a general anisotropic solid are given in closed form. The analysis is made using a sextic formalism that does not require integral transforms. An explicit expression for the energy flux radiated from the dislocation is derived. The drag force on the dislocation is calculated for a class of cubic materials.application/pdf231840 bytesapplication/pdfzh-TW國立臺灣大學應用力學研究所移動差排異向彈性體拖曳力Moving DislocationAnisotropic Elastic SolidDrag Force在任意異向彈性體內移動之差排的暫態分析Transient Analysis of A Moving Dislocation in A General Anisotropic SolidTransient Analysis of A Moving Dislocationreporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/21634/1/902212E002155.pdf