[HTML][HTML] Coupled five-parameter dynamics of Mindlin and third-order shear deformable FG graphene-platelets reinforced viscoelastic plates with geometric and …
The present work investigates the coupled five-parameter dynamics, in particular, the
coupled five-parameter structural resonance frequency, of functionally graded (FG) …
coupled five-parameter structural resonance frequency, of functionally graded (FG) …
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 …
Fatigue crack detection in edges of thin-walled structures with corners using the fundamental mode of edge waves
Non-destructive detection and evaluation of fatigue cracks is critical to maintain safety and
effective operation of high-value assets working under cyclic loading. However, this can be …
effective operation of high-value assets working under cyclic loading. However, this can be …
Numerical modeling with experimental verification investigating the effect of various nonlinearities on the sideband peak count-index technique
A newly developed nonlinear ultrasonic (NLU) technique called sideband band peak count-
index (or SPC-I) measures the degree of nonlinearity in materials by counting the sideband …
index (or SPC-I) measures the degree of nonlinearity in materials by counting the sideband …
Study on propagation mechanism and attenuation law of acoustic emission waves for damage of prestressed steel strands
The study of acoustic emission waves propagation mechanism and attenuation laws for
damage of prestressed steel strands is the theoretical basis for acoustic emission health …
damage of prestressed steel strands is the theoretical basis for acoustic emission health …
[HTML][HTML] Numerical and experimental investigations on quasistatic pulse generation of ultrasonic guided waves in fiber reinforced composite pipes
The quasistatic pulse (QSP) generation of ultrasonic guided waves in composite pipes can
exhibit many features that are useful for early-stage material characterization and structural …
exhibit many features that are useful for early-stage material characterization and structural …
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 …
Defects evaluation near edges of structural elements using the fundamental mode of edge waves
Structural elements with edges are widely used across many industries and applications;
examples include tapered flange beams and the footing of rail tracks. The distant defect …
examples include tapered flange beams and the footing of rail tracks. The distant defect …
[HTML][HTML] Numerical and experimental investigations on quasi-static component generation of longitudinal wave propagation in isotropic pipes
In this paper, the quasi-static component (QSC) generation of longitudinal waves
propagating in an isotropic pipe is investigated numerically and experimentally. The three …
propagating in an isotropic pipe is investigated numerically and experimentally. The three …
Structural novelty detection with Laplace asymptotic expansion of the Bhattacharyya distance of transmissibility and Bayesian resampling scheme
As an output-to-output dynamical representation of engineering structures, the
transmissibility function (TF) has been widely reported to be a damage-sensitive but …
transmissibility function (TF) has been widely reported to be a damage-sensitive but …