铁木辛柯梁中的卸载弯曲波及二次断裂1)
龙龙, 郑宇轩, 周风华, 任会兰, 宁建国

UNLOADING FLEXURAL STRESS WAVE IN A TIMOSHENKO BEAM AND THE SECONDARY FRACTURE OF THE BEAM1)
Long Long, Zheng Yuxuan, Zhou Fenghua, Ren Huilan, Ning Jianguo
图2 半无限长梁突然卸载模型问题图示
Fig.2 Schematic of the sudden release model problem of a half-infinite beam