... . 07 01 2009 29 05 2010 20 08 2010 20 08 2010 finite element analysis flaw detection least squares approximations structural acoustics vibrations damage identification frame structures model updating nonlinear least-squares problem trust-region method...

... mode shapes are that they tend to be sensitive to measurement error and noise ( 3 ), and they require a larger number of sensors. condition monitoring feedback flaw detection maintenance engineering structural acoustics vibrations 07 12 2007 24 06 2008 15 03 2010 15...

... blade amplitude and stress levels. Therefore, a large amount of research has been conducted for analyzing the vibration of mistuned bladed disks, which has been summarized in several survey papers ( 1 2 3 ). blades cracks engines finite element analysis flaw detection nonlinear equations...

... and Cluster-Randomized Data ,” Acad. Emerg. Med. 1069-6563 , 9 ( 4 ), pp. 330 – 341 . 03 04 2006 26 07 2007 condition monitoring electromechanical effects fibre reinforced composites flaw detection piezoceramics piezoelectric transducers structural engineering...

... monitoring feedback flaw detection intelligent structures nonlinear dynamical systems probability vectors vibrations Identifying parameter variations is vital to many engineering areas such as system identification, sensing, damage detection, and others. For example, detecting changes...

.... Data are collected using an optical strain sensing system. For this experiment we are able to reliably detect the presence of a loosened bolt. vibrations assembling joining processes flaw detection surrogate data bolted joint ambient vibration The central goal of this work...

... without conducting further Monte Carlo simulations. 09 06 2004 31 01 2005 regression analysis Gaussian processes vibrations fatigue flaw detection The prediction of fatigue life under random loading is usually based on Palmgren-Miner’s rule combined with the rainflow cycle...

... on Vibration and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received October 2002; final revision June 2004. Associate Editor: Lawrence A. Bergman. 01 October 2002 01 June 2004 21 12 2004 flaw detection ultrasonic materials testing rolling bearings...

..., Grant No. ECS-9906218. vibrations structural acoustics fault diagnosis flaw detection induction motors hidden Markov models feature extraction rolling bearings 10 05 2002 23 09 2004 2005 American Society of Mechanical Engineers ...

... 2003 machine bearings stochastic processes vibrations flaw detection Most frequent faults in rolling element bearings include defects such as cracks, pits and spalls on the inner race, outer race, or rolling elements. Such defects are usually very localized during their early stages...

... by the Technical Committee on Vibration and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received June 1999; revised July 2000. Associate Editor: Kou-Well Wang. 01 June 1999 01 July 2000 neural nets pattern recognition flaw detection vibrations structural...