三维切口/裂纹结构的扩展边界元法分析 1)
李聪*†2)(
),牛忠荣*3)(),胡宗军*,胡斌*
),牛忠荣*3)(),胡宗军*,胡斌*
ANALYSIS OF 3-D NOTCHED/CRACKED STRUCTURES BY USING EXTENDED BOUNDARY ELEMENT METHOD 1)
Li Cong*†2)(),Niu Zhongrong*3)(),Hu Zongjun*,Hu Bin*
),Niu Zhongrong*3)(),Hu Zongjun*,Hu Bin*
图 9. 三维裂纹挖去小扇形柱体
Fig. 9. Asectoral column is separated from the 3-D cracked structure
