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Keywords: inverse problems
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2011, 133(2): 021010.
Published Online: March 22, 2011
... , P. , 1979 , “ About the Stability of the Inverse Problem in 1D Wave Equations—Application to the Interpretation of Seismic Profiles ,” Appl. Math. Optim. 0095-4616 , 5 , pp. 1 – 47 . 10.1007/BF01442542 Lions , J. L. , 1968 , Contrôle Optimal des Systèmes gouvernés par des...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2009, 131(5): 051001.
Published Online: September 9, 2009
... (position and size) solving what is called an inverse problem. In this work, such an inverse problem has been solved by the use of the classical optimization technique of minimizing the least square criterion applied to the closed-form expression for the frequencies obtained through the perturbation method...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2008, 130(1): 011011.
Published Online: January 11, 2008
...C. C. Lin; C. C. Cheng A methodology to synthesize a predesignated acoustic response using a structure driven by multiple induced-strain actuators, e.g., piezoelectric (PZT) patches, is presented. The proposed approach of solving the inverse problem of structural acoustics, e.g., how to produce...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. December 2006, 128(6): 750–756.
Published Online: March 1, 2006
... 03 2006 structural acoustics vibrations inverse problems porous materials Fourier transforms porous media tunnel moving load Biot’s theory the Fourier transformation Recently, considerable efforts have been devoted to the problem of the interaction between high-speed...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. August 2006, 128(4): 521–526.
Published Online: February 12, 2006
... continuous beam and the car was modeled as a vehicle model with two-axle loads. A number of strain gauges were adhered to the bottom surface of the beam to measure the bending moment responses. Using measured bending moment responses as an input, the corresponding inverse problem was solved to identify...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. August 2006, 128(4): 509–520.
Published Online: February 3, 2006
... – 248 . Trujillo , D. M. , and Busby , H. R. , 1997 , Practical Inverse Analysis in Engineering , CRC Press , Boca Roton . Carlos Santamarina , J. , and Fratta , D. , 1998 , Introduction to Discrete Signals and Inverse Problems in Civil Engineering , ASCE , Reston...
Journal Articles
Publisher: ASME
Article Type: Article
J. Vib. Acoust. February 2005, 127(1): 84–92.
Published Online: March 21, 2005
... series approximation, the inverse problem is modeled as a linear equation system and solved iteratively using truncated SVD technique. Numerical simulations are performed to verify the effectiveness of the proposed method with different support conditions, measurement noise, and sensor sparsity. Step...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. December 2005, 127(6): 530–541.
Published Online: February 18, 2005
... and damping nonlinearities. By comparing embedded sensitivity functions with finite difference frequency response sensitivities, which incorporate the amplitude-dependent behavior of mechanical nonlinearities, models can be determined using an inverse problem that uses system sensitivity to estimate...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. April 2004, 126(2): 212–219.
Published Online: May 4, 2004
...L. Starek; D. J. Inman, Fellow ASME This paper summarizes the authors’ previous efforts on solving inverse eigenvalue problems for linear vibrating systems described by a vector differential equations with constant coefficient matrices and nonproportional damping. The inverse problem of interest...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. April 2004, 126(2): 253–259.
Published Online: May 4, 2004
... function matrix of element a Ω and e ρ denotes the element density. As shown above, the formulation of the inverse problem ( 8 ) involves the structural sensitivity matrices of order zero, one and two with respect to shape parameter α. By rearranging for λ...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. April 2003, 125(2): 187–198.
Published Online: April 1, 2003
.... Dynamic behavior of the bridge deck is analyzed by the orthotropic plate theory and mode superposition technique. Like all inverse problems, this identification is an ill-conditioned problem, and a regularization technique is employed to stabilize the computations. The identified loads moving at different...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. July 2001, 123(3): 289–296.
Published Online: January 1, 2001
... and adaptive 12 algorithms. active noise control Fourier series Laplace transforms inverse problems acoustic wave transmission resonance 01 Dec 1999 01 Jan 2001 Contributed by the Technical Committee on Vibration and Sound for publication in the JOURNAL OF VIBRATION...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. April 2001, 123(2): 230–237.
Published Online: December 1, 2000
..., intentional crew motion, ambient noise, and docking events. In general, it was observed that Shuttle docking produced the largest structural responses in Mir 2 . artificial satellites inverse problems vibrations dynamic testing time-domain analysis 01 April 2000 01 Dec 2000...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. October 2001, 123(4): 524–532.
Published Online: November 1, 2000
... torque space vehicles inverse problems The estimation of dynamic forces acting on a structure is a problem that has been treated with only partial success. Methods for such estimation fall into two categories, direct methods and indirect methods. Direct methods use the placement of force...