Assessment of damage in composites using static component generation of ultrasonic guided waves
Static component (SC) generation of guided waves (GWs), which combines the high
sensitivity of acoustic nonlinearity to micro-damage and low attenuative effect, has great …
sensitivity of acoustic nonlinearity to micro-damage and low attenuative effect, has great …
Quasistatic pulse generation of ultrasonic guided waves propagation in composites
In this paper, the generation of quasistatic pulses (QSPs) of guided waves propagation in
fiber reinforced plastic (FRP) thin plates is investigated. Numerical perspective of the …
fiber reinforced plastic (FRP) thin plates is investigated. Numerical perspective of the …
Quasistatic component generation of group velocity mismatched guided waves in tubular structures for microdamage localization
Quasistatic component (QSC) of guided wave (GW) has relatively low attenuation due to low
frequency and high sensitivity to microdamage. The group velocity matching between …
frequency and high sensitivity to microdamage. The group velocity matching between …
Assessment of thermal damage in polymethyl methacrylate using quasi-static components of ultrasonic waves
A nonlinear acoustic response can be an effective indicator of early-stage damage in a
material. However, it is challenging to use this approach to assess thermal damage in highly …
material. However, it is challenging to use this approach to assess thermal damage in highly …
Theoretical and numerical investigations of acoustic field characteristics of shear-horizontal feature guided waves in a welded joint
This paper investigates acoustic field characteristics of shear-horizontal feature guided
waves (SH-FGWs) propagating through topographic waveguides like welds and stiffeners in …
waves (SH-FGWs) propagating through topographic waveguides like welds and stiffeners in …
[HTML][HTML] Microcrack localization based on static component induced by a primary A0 Lamb wave in a thin plate
A microcrack localization method based on a static component (SC) induced by a primary
A0 Lamb wave is proposed. Based on the bilinear stress–strain constitutive model, a two …
A0 Lamb wave is proposed. Based on the bilinear stress–strain constitutive model, a two …
Quasistatic component generation of ultrasonic waves and its applications in materials evaluation
C Jiang - 2024 - digital.library.adelaide.edu.au
The quasistatic component (QSC) of ultrasonic wave propagation is one of the nonlinear
ultrasonic phenomena that results from the interaction between ultrasound and …
ultrasonic phenomena that results from the interaction between ultrasound and …