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Keywords: composite materials
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. June 2015, 137(3): 031015.
Paper No: VIB-13-1421
Published Online: June 1, 2015
..., 2014; published online February 2, 2015. Assoc. Editor: Walter Lacarbonara. 09 12 2013 28 10 2014 02 02 2015 Subsurface damage in composite materials is difficult to detect using visual techniques, and other current inspection methods lack the ability to perform quick, wide...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2011, 133(5): 051006.
Published Online: July 26, 2011
.... In case if you are not aware of the amount of scatter, then a maximum of 10% coefficient of variation can be chosen as per the Federal Aviation Administration (FAA) regulations for composite materials. Hence, in our study, we have limited the COV of material properties with in this range. Figure 3 shows...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2010, 132(5): 051005.
Published Online: August 19, 2010
... at frequencies near the first bending mode. Kim and Han ( 8 ) designed and fabricated a smart flapping wing by using a graphite/epoxy composite material and a MFC actuator. This paper was aimed to mimic the flapping motion of birds. A 20% increase in the lift was achieved in wind tunnel by changing...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. December 2007, 129(6): 739–751.
Published Online: February 8, 2007
... are examined in detail. 16 05 2006 08 02 2007 condition monitoring structural acoustics acoustic waveguides composite materials piezoelectric transducers piezoceramics elasticity Conformal anisotropic macro fiber composite (MFC) transducers, shown in Fig. 1 , were developed...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. June 2007, 129(3): 285–296.
Published Online: November 4, 2006
... 11 2006 vibrations structural panels structural acoustics composite materials viscoelasticity Love waves shear deformation rheology Kirchhoff-Love theory Timoshenko theory rotatory inertia shear deformation viscoelasticity isotropic orthotropic cylindrical panel nonlinear...
Topics: Vibration
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. June 2005, 127(3): 273–279.
Published Online: June 1, 2005
... of the complementary control mechanisms. 23 July 2002 08 October 2004 18 05 2005 vibrations structural acoustics acoustic noise vibration control dynamic response finite element analysis composite materials buckling damping active noise control acoustic wave transmission Shape Memory...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. December 2005, 127(6): 519–529.
Published Online: April 18, 2005
.... 0739-3717 , 127 , pp. 333 – 340 . 25 08 2004 18 04 2005 beams (structures) vibrations structural acoustics composite materials bending torsion shear deformation acoustic wave transmission acoustic wave propagation Composite materials displayed anisotropic...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. August 2005, 127(4): 333–340.
Published Online: October 6, 2004
.... This phenomenon was not discussed in the previous related studies; and the discussions in the related studies are found applicable for frequencies below the cutoff frequency. It was recognized that due to anisotropy of composite materials, the application of either a bending or twisting moment by itself...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. July 2004, 126(3): 370–379.
Published Online: July 30, 2004
... . Manuscript received March 2003; Revised December 2003. Associate Editor: J. A. Main. 01 March 2003 01 December 2003 30 07 2004 structural acoustics vibrations vibration control composite materials piezoelectric actuators feedback damping electrorheology Vibrations...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. April 2003, 125(2): 178–186.
Published Online: April 1, 2003
... materials vibrations nondestructive testing Advanced composite materials have applications in many areas. However, the mechanical performance of composite materials under damage is very complicated. The tensile strength of composite materials is typically much lower than its compressive strength...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. January 2001, 123(1): 76–83.
Published Online: March 1, 2000
... are used. The constrained optimum problem (15) was altered to an unconstrained penalty function problem and solved using the Powell method 20 . A schematic of the Powell method used is shown in Fig. 2 . 2 Flow chart of the Powell Optimization Method vibrations composite materials...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. April 2000, 122(2): 151–159.
Published Online: June 1, 1999
...] Contributed by the Technical Committee on Vibration and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received June 1999. Associate Technical Editor: M. I. Friswell. 01 June 1999 composite materials periodic structures wave propagation mechanical variables...