Finite|Element Method Simulations of Guided Wave Phenomena at ...

Finite-Element Method Simulations of Guided Wave Phenomena at ...

Finally we discuss the emis- sion of THz radiation at the end of the wire waveguide. II. FINITE-ELEMENT METHOD. MODELING OF ELECTROMAGNETIC. WAVE PROPAGATION. A ...

Finite-Element Method Simulations of Guided Wave Phenomena at ...

The ability to model and simulate terahertz wave propagation aids in the development, visualization, and understanding of novel terahertz devices and phenomena.

Finite-Element Method Simulations of Guided Wave Phenomena at ...

We discuss the use of the finite-element method, a powerful computational tool for the modeling of guided wave phenomena and devices at terahertz frequencies.

Finite element modelling and simulation of guided wave ...

In this part, we also applied the finite element analysis to simulate 3D guided wave propagation in engineer structures. ... phenomena, the input signal ...

multi-physics finite element method simulations of guided wave ...

Wave scatter from the hole becomes apparent at t = 20 μ s , with mode conversion very clear at t = 30 μ s . The interaction of the waves with the R-PWAS and the ...

3D simulations and experiments of guided wave propagation in ...

Simulation of guided wave propagation in multi-layered structures, for ultrasonic waves in the MHz range, is solved here with the finite element analysis based ...

Simulation of Ultrasonic Guided Waves in Pipes by Finite Element ...

Abstract Long Rang Ultrasonic Testing (LRUT) is an advanced ultrasonic testing technique used for inspection of oil and gas pipelines. This method employs ...

Investigation of guided wave properties of anisotropic composite ...

In this article, a semi-analytical finite element method is developed to model composite laminates with arbitrary fibre orientation and anisotropic material ...

Modeling elastic wave propagation in waveguides with the finite ...

Numerical Investigation on Guided Waves Dispersion and ... - NCBI

The aim of this work is to propose a numerical methodology based on the finite element (FE) method to investigate the dispersive behavior of ...

FEM Modeling - Guidedwave

Guidedwave is a world leader in finite element modeling of guided wave phenomena. In fact, we literally wrote the book on guided waves.

Characterisation of guided wave dispersion in isotropic tubes bas...

However, the dispersion phenomenon impedes the application of guided waves. Although the finite element (FE) method can simulate the guided wave ...

Time-Domain Hybrid Global--Local Concept for Guided-Wave ...

This article presents a combined finite element method and analytical process to ... methods and obtain a rapid and accurate simulation method. The ...

Damage Detection in Flat Panels by Guided Waves Based Artificial ...

As the first step, the development and assessment of the Finite Element modeling technique was addressed. The FE model accuracy was proven through the ...

Guided Wave Simulation and Visualization by a Semianalytical ...

to the guided wave testing area. To overcome these problems, we employ a semianalytical finite element method for simulation of guided waves in a plate and ...

Simulation Methods for Guided Wave-Based Structural Health ...

... simulating guided wave propagation phenomena. A detailed ... Numerical Simulations of Lamb Waves in Plates Using a Semi-Analytical Finite Element Method ...

Methods Based on the Phenomenon of Elastic Wave - NATO STO

An important element of the guided waves modeling, their propagation and interaction with damage is an appropriate modelling of failures damages. The state of ...

LAMINATE ELEMENT METHOD FOR ELASTIC GUIDED WAVE ...

Such basis functions called laminate elements (LEs) identically satisfy the governing equations in the sub-layers and the homogeneous boundary conditions at all.

Finite Element Modeling Approaches, Experimentally Assessed, for ...

The excitation signal is then transferred to the chosen actuator. To investigate the guided wave dispersion and slowness phenomena, PTRT 1 and ...

[PDF] Simulation Methods for Guided Wave-Based Structural Health ...

... simulating guided wave propagation phenomena. This paper reviews the state-of-the-art in numerical wave propagation analysis. The main focus in that regard ...