Damage Assessment of a Cracked Bar: Effect of Material Nonlinearity on Vibro-lmpact Response

摘要：

Structural health monitoring is receiving much attention as a means to prevent catastrophic failure in structures in operating conditions.In most cases fracture is caused by the growth of crack,which cannot be precluded in many engineering structures.Moreover,to have an accurate quantitative estimate of crack tolerance of a structure to prevent fracture of load bearing components,an effective non-destructive evaluation procedure becomes necessary to monitor the structure under working conditions.

关键词： vibro-impact plasticity damage assessment natural frequencies

作者: Vikrant Hiwarkar Vladimir Babitsky Vadim Silberschmidt

作者单位: Wotfson School of Mechanical and Manufacturing Engineering,Loughborough University,Loughborough,Leicestershire ,LE11 3TU.UK

会议类型: 国际会议

会议名称: The 8th International Conference on Damage Assessment of Structures(DAMAS 2009)(第八届结构损伤评价国际学术会议)

会议地点: 北京

会议语种:英文

页码: 237-244

在线出版日期: 2009-08-03（万方平台首次上网日期，不代表论文的发表时间）