Application of Finite Element Methods to Study Transient Wave ...

APPLICATION OF FINITE ELEMENT METHODS TO STUDY TRANSIENT. WAVE PROPAGATION IN ELASTIC WAVE GUIDES. Friedrich Moser, Laurence J. Jacobs. School of Civil and ...

A thorough understanding of the mechanics of wave propagation is critical for the quantitative nondestructive evaluation of structural components.

(PDF) Application of Finite Element Methods to Study Transient ...

PDF | A thorough understanding of the mechanics of wave propagation is critical for the quantitative nondestructive evaluation of structural components.

APPLICATION OF FINITE ELEMENT METHODS TO STUDY ...

APPLICATION OF FINITE ELEMENT METHODS TO STUDY TRANSIENT. WAVE PROPAGATION IN ELASTIC WAVE GUIDES. Friedrich Moser, Laurence J. Jacobs. School of Civil and ...

Analysis of transient wave propagation dynamics using the enriched ...

A novel finite element method enriched by interpolation cover functions is developed for transient wave analysis.

A Finite Element Study Of Transient Wave Propagation in Plates - PMC

Displacement and stress fields in a plate were studied using finite element analysis. It was shown that transient point load applied normal to a stress-free ...

A Finite Element Study of the Interaction of Transient Stress Waves ...

Key words: concrete; finite element analysis; flaw; Green's function; impact; impact-echo method; nondestructive testing; wave propagation. Accepted: March 25, ...

Transient implicit wave propagation dynamics with overlapping finite ...

The same approach has already been applied for use of a traditional finite element [25] and the method of finite spheres [15,16]. How- ever, as already ...

Analysis of transient wave propagation dynamics using the enriched ...

Highlights · A novel finite element method enriched by interpolation cover functions is developed for transient wave analysis. · The potential ...

An Enriched Finite Element Method with Appropriate Interpolation ...

Among them, the classical FEM is one of the most powerful and widely used numerical approaches for transient wave propagation analysis due to ...

Transient wave propagation in inhomogeneous media with enriched ...

We study and use overlapping triangular finite elements enriched by trigonometric functions and impli- cit time integration to solve transient wave ...

Spurious oscillations reduction in transient diffusion and wave ...

This work presents a new method, the SOR_FEM, spurious oscillation reduction-FEM, that uses analytical solutions of simple problems to find numerical solutions ...

Application of the Generalized Finite Element Method to the Acoustic ...

Numerical methods for the simulation of wave propagation have extensive applications in exploration seismology as in velocity estimation and subsurface ...

[PDF] APPLICATION OF SPECTRAL FINITE ELEMENT METHOD IN ...

Dealing with wave propagation phenomena using classical finite element method (FEM) results in some inefficiencies and inaccuracies in the solution.

Boundary and coupled boundary-finite element methods for ... - arXiv

Title:Boundary and coupled boundary-finite element methods for transient wave-structure interaction ; Subjects: Numerical Analysis (math.NA).

Experimental Validation of Transient Spectral Finite Element ...

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

A high‐order approach for modelling transient wave propagation ...

A unified scaled boundary finite element formulation in the time domain has been derived, which can be used to model waves in arbitrarily shaped ...

Why does standard finite elements method fails with transient ...

It would be helpful to say what equation exactly you are solving, and what your finite element basis-functions are. Used properly, time-domain ...

Transient impact analysis using IDEAS, and in general. 1 - Eng-Tips

Finite Element Analysis (FEA) engineering. Transient impact analysis ... If you want to capture the shock waves use LSDyna or another explicit ...

Finite Element Studies of Transient Wave Propagation - Academia.edu

Wave propagation velocities obtained in the analysis have been used to determine elastic properties. Elastic properties obtained in the dynamic analysis have ...