Advanced Modeling Techniques for Ultrasonic Guided Waves

A highly efficient hybrid modeling technique was developed for the efficient simulation of guided wave generation, propagation, and interaction with damage in ...

Modeling and simulation of Ultrasonic Guided Waves propagation in ...

In the present work, the state-of-the-art techniques from the Finite Element method to advance SHM systems design are applied. Finally, the present work ...

Numerical modelling of ultrasonic guided waves for detection and ...

Therefore, there is an urgent need to explore advanced NDE techniques to characterise ... The method of guided wave generation is crucial in ensuring the ...

A Review of Signal Processing Techniques for Ultrasonic Guided ...

Predicting the properties of the wave modes often relies on heavy mathematical modelling, which is typically presented in graphical plots, which are known as ...

Modeling of Ultrasonic Guided Waves in Hybrid Composite ...

The new method is successful in detecting and differentiating two defects in a hybrid composite structures where metal sheets are interspersed within a ...

Advanced Computational Modeling of Longitudinal Ultrasonic Wave ...

Our analytical model employs the transfer matrix method ... The geometry and boundary conditions of the structure cause multilayer dispersion, leading to guided ...

Ultrasonic guided wave techniques and applications in pipeline ...

Ultrasonic guided wave testing offers a new non-destructive method for pipeline defect screening. Guided wave is a kind of mechanical wave propagating in ...

Advanced Aspects of Mode-Selective Excitation of Ultrasonic ...

based on ultrasonic guided waves. This paper addresses ... Raghavan, C.E.S. Cesnik, Finite-dimensional piezoelectric transducer modeling for guided wave.

Full article: Innovative approach to modeling propagative, non ...

The values presented in. Table 6 indicate that the hybrid method produces dispersion curves for all ultrasonic guided wave modes in a reduced computation time.

Simulation of guided-wave ultrasound propagation in composite ...

Guided wave simulations were performed for these simulation cases using four different simulation codes: the commercial finite element modeling (FEM) packages ...

Innovative approach to modeling propagative, non ... - ResearchGate

... ultrasonic guided waves in different types of waveguides by the spectral method. First, we present a mathematical formulation of the ...

Numerical Simulations in Ultrasonic Guided Wave Analysis for the ...

... method in simulating ultrasonic guided wave ... Regarding the EFIT implementation, the incorporation of more advanced and realistic averaging techniques ...

Guided Waves Models in Complex Structures Pt 2: Wire Bundles - TWI

... method capable of examining long lengths from a limited number of access points. Guided ultrasonic waves offer potential for these examinations. There is ...

Modeling of Guided Waves for Aerospace Applications

Guided wave (GW) ultrasound techniques have not been widely implemented for aerospace applications beyond a laboratory setting. However, the promise of ...

Nonlinear ultrasonic guided waves—Principles for nondestructive ...

The method is termed semi-analytical because it presumes the wave propagation to be harmonic and thus discretization is limited to the cross ...

Improved Defect Detection of Guided Wave Testing Using Split ...

1. Introduction. Ultrasonic guided wave (UGW) testing is one of the advanced Non-Destructive Testing (NDT) techniques and is also known as long ...

Challenging guided-wave ultrasound simulation relies on Coreform ...

... Method (SEM) based wave physics solver. The synergy between Coreform Cubit's advanced meshing capabilities and Salvus's powerful wave physics simulation ...

Emergence of Machine Learning Techniques in Ultrasonic Guided ...

This review study focuses on the use of machine learning (ML) approaches in Ultrasonic Guided Wave (UGW)-based SHM, in which a structure is continually ...

Modeling and simulation of Ultrasonic Guided Waves propagation in ...

The ultimate goal of this paper is to explore and develop the efficient numerical solution of the WpFSI problem using the finite element method.

Modeling Three-dimensional Ultrasonic Guided Wave Propagation ...

A large number of numerical simulation experiments are carried out using finite element method based on commercial software ABAQUS, the longitudinal mode and ...