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R. White (1963)
Generation of Elastic Waves by Transient Surface HeatingJournal of Applied Physics, 34
C. Scruby, L. Drain (1990)
Laser Ultrasonics Techniques and Applications
F. McDonald (1990)
On the precursor in laser‐generated ultrasound waveforms in metalsApplied Physics Letters, 56
S. Zhou, P. Reynolds, R. Krause, T. Buma, M. O’Donnell, J. Hossack (2004)
Finite-element analysis of material and parameter effects in laser-based thermoelastic ultrasound generationIEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 51
D. Hutchins, R. Dewhurst, S. Palmer (1981)
Directivity patterns of laser‐generated ultrasound in aluminumJournal of the Acoustical Society of America, 70
A. Pantano, D. Cerniglia (2010)
Simulation of laser-generated ultrasonic wave propagation in solid media and air with application to NDEApplied Physics A, 98
L. Bresse, D. Hutchins (1989)
Transient generation by a wide thermoelastic source at a solid surfaceJournal of Applied Physics, 65
L. Rose (1984)
Point‐source representation for laser‐generated ultrasoundJournal of the Acoustical Society of America, 75
Pengzhi Zhang, C. Ying, J. Shen (1997)
Directivity patterns of laser thermoelastically generated ultrasound in metal with consideration of thermal conductivityUltrasonics, 35
Bai-qiang Xu, Z. Shen, Jijun Wang, X. Ni, J. Guan, Jian Lu (2006)
Thermoelastic finite element modeling of laser generation ultrasoundJournal of Applied Physics, 99
C. Scruby, R. Dewhurst, D. Hutchins, S. Palmer (1980)
Quantitative studies of thermally generated elastic waves in laser‐irradiated metalsJournal of Applied Physics, 51
A. Pantano, D. Cerniglia (2008)
Simulation of laser generated ultrasound with application to defect detectionApplied Physics A, 91
F. Moser, L. Jacobs, J. Qu (1999)
Modeling elastic wave propagation in waveguides with the finite element methodNdt & E International, 32
T. Sanderson, C. Ume, J. Jarzynski (1998)
Longitudinal wave generation in laser ultrasonicsUltrasonics, 35
The different ultrasonic fields generated in metallic materials by a laser beam with flat and Gaussian profile are investigated experimentally and using the finite element method (FEM). A high power laser beam irradiating a solid surface produces elastic waves with a mechanics that depends on many parameters, including the profile of the laser beam. The influence of the beam profile is investigated with the FEM analysis, considering the temperature dependence of material properties.
Applied Physics A: Materials Science Processing – Springer Journals
Published: Jul 28, 2011
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