A semi|analytical spectral element model for guided wave ...

A semi-analytical spectral element model for guided wave ...

This work aims to provide physical insights for the composite laminated conical shell in terms of waves. A semi-analytical spectral element model is presented, ...

A semi-analytical spectral element model for guided wave ...

Request PDF | On Jul 1, 2024, Fenfei Hua and others published A semi-analytical spectral element model for guided wave propagation in ...

A semi-analytical spectral element model for guided wave ... - OUCI

A semi-analytical spectral element model for guided wave propagation in composite laminated conical shells · Fenfei Hua · Qingyang Huang · Qingquan You · Wenkai He ...

A semi-analytical model of guided wave with variable section under ...

In this paper, an acoustoelastic theory combined with a semi-analytical finite element based on the three-dimensional mapping method is proposed ...

Semi-analytical finite-element modeling approach for guided wave ...

Numerical models based on the Semi Analytical Finite-Element method are used to study the characteristics of guided wave modes supported by ...

Semi-Analytical Finite Element (SAFE) Modeling of Guided Waves

Semi-Analytical Finite Element (SAFE) Modeling of Guided Waves · Dispersion and attenuation curves in a steel pipes · Broadband forced solution of guided wave ...

Semi-analytical Formulation for Guided Wave Propagation

Here, a semi-analytical finite element (SAFE) method is used for the calculation of the wave propagation characteristics in elastic waveguides immersed in ...

Exploring guided wave propagation in composite cylindrical shells ...

Various techniques, such as the finite element approach (Apalowo and Chronopoulos 2019), spectral element method (Abad and Rouzegar 2019; Hua et al. 2024) , ...

Spectral analysis of guided wave propagation in discretized ...

Each method's numerical dispersion characteristics for bulk waves are then analyzed using a closed set of iteration equations, after which ...

Experimental Validation of Transient Spectral Finite Element ...

Abstract. In guided wave structural health monitoring (GW-SHM), a strong need for reliable and fast simulation tools has been expressed ...

Moment fitted cut spectral elements for explicit analysis of guided ...

In this work, a method for the simulation of guided wave propagation in solids defined by implicit surfaces is presented. The method employs ...

The Semi-Analytical Finite Element Method (Chapter 9)

Early employment of SAFEM in solving guided wave propagation problems can be found in Nelson and colleagues (1971) and Dong and colleagues (1972) ...

Damage Quantification Using Mode Converted Guided Wave Based ...

The frequency based Spectral Finite. Element Method (SFEM) was developed by Doyle19, 23 and is widely in use. Analysis of wave propagation in a cracked rod,24 a ...

Guided wave modeling using p version of semi analytical finite ...

[9] Gopalakrishnan S (2008) Spectral finite element method, wave propagation, diagnostics and control in anisotropic and inhomogeneous structures. 1st edn.

A spectral element method for surface wave dispersion and adjoints

SUMMARY. A spectral element method for modelling surface wave dispersion of Love and Rayleigh waves is presented. This method uses standard Gauss–Lobatto–L.

Guided Waves in Structures for SHM: The Time - domain Spectral ...

Guided Waves in Structures for SHM: The Time - domain Spectral Element Method. Wieslaw Ostachowicz, Pawel Kudela, Marek Krawczuk, Arkadiusz Zak. ISBN: 978-1 ...

A time-domain spectral element method for simulating guided waves

A 2-D plane strain model of Lamb wave propagation is built with both SEM and conventional FEM, in which the speeds of fundamental symmetric mode (S0) and anti- ...

GUIDED WAVE ANIMATION USING SEMI-ANALYTICAL FINITE ...

The calculation technique using a semi-analytical finite element method (SAFEM) can carry out a simulation of guided wave propagation in a plate, a pipe and any ...

Calculation of normal and leaky modes in planar waveguides based ...

A semi-analytical spectral element method (SASEM) is proposed to ... wave velocity using the guided-P modes. Peer review status ...

A semi-analytical finite element method for elastic guided ... - HAL

In the context of non-destructive evaluation, this work aims at theoretically investigating the propagation of elastic waves in helical ...