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Keywords: time-domain analysis
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Journal Articles

Elastodynamic Inversion of Multilayered Media via Surface Waves—Part I: Methodologies

Lu Sun, Feiquan Luo, Wenjun Gu
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. July 2011, 78(4): 041004.
https://doi.org/10.1115/1.4003282
Published Online: April 13, 2011
... problem nonlinear optimization elasticity elastodynamics frequency-domain analysis least squares approximations multilayers shapes (structures) time-domain analysis Young's modulus 06 10 2009 20 05 2010 20 12 2010 13 04 2011 13 04 2011 Ideally, to validate...
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Topics: Displacement, Dynamic response, Elasticity, Impulse (Physics), Inverse problems, Nondestructive evaluation, Optimization, Optimization algorithms, Pavement, Stress
Journal Articles

Relationship Among Coefficient Matrices in Symmetric Galerkin Boundary Element Method for Two-Dimensional Scalar Problems

G. Y. Yu
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. July 2003, 70(4): 479–486.
https://doi.org/10.1115/1.1598478
Published Online: August 25, 2003
... OF APPLIED MECHANICS . 23 Apr 2002 17 Dec 2002 25 08 2003 Galerkin method boundary-elements methods matrix algebra time-domain analysis elasticity The traditional collocation boundary element method (TCBEM) and the asymmetric Galerkin BEM (AGBEM) have some certain...
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Topics: Boundary element methods, Steady state, Scalars
Journal Articles

Surveillance of Mechanical Systems on the Basis of Vibration Signature Analysis

A. W. Smyth, S. F. Masri, T. K. Caughey, N. F. Hunter
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. September 2000, 67(3): 540–551.
https://doi.org/10.1115/1.1313535
Published Online: May 5, 2000
... structural engineering least squares approximations time-domain analysis matrix algebra higher order statistics probability identification condition monitoring An important engineering field and research area, which has been receiving an increasing amount of attention for many years...
View Article titled, Surveillance of Mechanical Systems on the Basis of Vibration Signature Analysis
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Topics: Damage, Excitation, Noise (Sound), Probability, Statistics, Stiffness, Surveillance, Vibration, Structural health monitoring, Sensors