Laser-vibrometric analysis of propagation and interaction of lamb waves in CFRP-plates
Laser-vibrometric analysis of propagation and interaction of lamb waves in CFRP-plates
复制标题
CFRP 板中兰姆波传播和相互作用的激光振动分析
DOI:
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发表时间:
2013
期刊:
影响因子:
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通讯作者:
G. Mook
中科院分区:
文献类型:
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作者:
J. Pohl;G. Mook
The use of scanning laser-vibrometry for the investigation of various phenomena of Lamb wave propagation and interaction for structural health monitoring purposes in CFRP-structures is presented. Different measuring modes and data processing are introduced to characterise piezoactuators and their wave fields, measure velocity dispersion and direction-dependent attenuation and describe the interactions with defects.