Karl-Jörg Langenberg, René Marklein, Klaus Mayer

Ultrasonic Nondestructive Testing of Materials (eBook, ePUB)

Theoretical Foundations

• Format: ePub

Produktbeschreibung

This book features a comprehensive discussion of the mathematical foundations of ultrasonic nondestructive testing of materials. The authors include a brief description of the theory of acoustic and electromagnetic fields to underline the similarities and differences with respect to elastodynamics. They also cover vector, elastic plane, and Rayleigh surface waves as well as ultrasonic beams, inverse scattering, and ultrasonic nondestructive imaging. A coordinate-free notation system is used that is easier to understand and navigate than standard index notation.

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Produktdetails

• Verlag: Taylor & Francis
• Erscheinungstermin: 22. Februar 2012
• Englisch
• ISBN-13: 9781040052938
• Artikelnr.: 72284714

Autorenporträt

Langenberg, Karl-Jörg; Marklein, René; Mayer, Klaus

Inhaltsangabe

Contents. Mathematical Foundations. Governing Equations of Elastodynamics.
Constitutive Equations; Governing Equations; Elastodynamic Energy
Conservation. Acoustics. Electromagnetism. Vector Wave Equations. Elastic
Plane Waves in Homogeneous Materials. Reflection, Transmission and Mode
Conversion of Elastic Plane Waves at Planar Boundaries between Homogeneous
Non-Dissipative Materials. Rayleigh Surface Waves. Plane Wave Spatial
Spectrum. Ultrasonic Beams and Wave Packets. Point Sources in Homogeneous
Isotropic Infinite Space; Elastodynamic Source Fields. Force Density and
Dilatation Rate Sources on Surfaces of Homogeneous Isotropic Half-Spaces;
Radiation Fields of Piezoelectric Transducers. Scatterers in Homogeneous
Isotropic Non-Dissipative Infinite Spaces. Inverse Scattering: US-NDT
Imaging.

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Contents. Mathematical Foundations. Governing Equations of Elastodynamics. Constitutive Equations; Governing Equations; Elastodynamic Energy Conservation. Acoustics. Electromagnetism. Vector Wave Equations. Elastic Plane Waves in Homogeneous Materials. Reflection, Transmission and Mode Conversion of Elastic Plane Waves at Planar Boundaries between Homogeneous Non-Dissipative Materials. Rayleigh Surface Waves. Plane Wave Spatial Spectrum. Ultrasonic Beams and Wave Packets. Point Sources in Homogeneous Isotropic Infinite Space; Elastodynamic Source Fields. Force Density and Dilatation Rate Sources on Surfaces of Homogeneous Isotropic Half-Spaces; Radiation Fields of Piezoelectric Transducers. Scatterers in Homogeneous Isotropic Non-Dissipative Infinite Spaces. Inverse Scattering: US-NDT Imaging.

Rezensionen

"... absolutely a must for every scientist who would like to further evaluate theoretically ultrasonic NDT. The studies described by Langenberg et al. have very strongly enhanced the interpretation of propagation of elastic waves also in anisotropic and inhomogeneous media we have in practice, for instance, in welds of austenitic stainless steels or dissimilar metal (Ni-alloys) welds in the nuclear and chemical industries."
-- Gerd Dobmann, Fraunhofer-IZFP, Saarbrücken, Germany