Acoustic characterization of ducts lined with poroelastic materials based on wave finite element method
Sign Up to like & getrecommendations! Published in 2019 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2018.10.030
Abstract: Abstract A wave finite element (FE) approach is presented for investigating acoustic characteristics of an axisymmetric duct lined with poroelastic materials. A short segment of the poroelastic lined duct is modelled using commercial FE software… read more here.
Keywords: poroelastic lined; lined poroelastic; finite element; poroelastic materials ... See more keywords
Transient ultrasonic guided wave simulation in layered composite structures using a hybrid wave and finite element scheme
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.112376
Abstract: Abstract A guided wave simulation method for layered composites based on the wave and finite element scheme is presented. An approach for calculating complex displacement fields such as those generated from piezoelectric transducers is developed.… read more here.
Keywords: element scheme; finite element; guided wave; wave simulation ... See more keywords
A fast Bayesian inference scheme for identification of local structural properties of layered composites based on wave and finite element-assisted metamodeling strategy and ultrasound measurements
Sign Up to like & getrecommendations! Published in 2020 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2020.106802
Abstract: Abstract Reliable verification and evaluation of the mechanical properties of a layered composite ensemble are critical for industrially relevant applications, however it still remains an open engineering challenge. In this study, a fast Bayesian inference… read more here.
Keywords: bayesian inference; fast bayesian; properties layered; inference scheme ... See more keywords