... 28 11 2011 28 11 2011 acoustic field acoustic intensity acoustic noise aeroacoustics ducts jets nozzles Sound emission jet noise ducted exhaust The acoustic loads in a launch vehicle environment arising from supersonic turbulent exhaust jets of rocket engines...

... and their interactions with the launch pad (see Figs. 1 2 ). acoustic field acoustic intensity acoustic noise aeroacoustics boundary integral equations inverse problems space vehicles time-domain analysis 02 11 2008 11 06 2010 22 03 2011 22 03 2011 Effects...

... ,” Noise Control Eng. J. , 51 , pp. 232 – 238 . 0736-2501 acoustic intensity acoustic noise measurement air cleaners hearing noise pollution principal component analysis Air cleaners, having capacities for enclosed spaces of 25 – 50   m 2 , are usually operated...

... field acoustic intensity acoustic resonance acoustic resonators acoustic wave transmission aeroacoustics blades fans noise abatement rotors stators Shroud pressure measurements were made in the fan facility using the B&K pressure probe microphone. A solid resonator end piece with 12...

... 07 2007 13 02 2009 acoustic intensity plates (structures) stress analysis structural acoustics subsonic flow supersonic flow vibrations structural acoustics acoustic radiation in-plane forces radiation efficiency Radiation from vibrating structures into quiescent...

... peaks. 21 08 2007 15 07 2008 05 01 2009 acoustic intensity beams (structures) elastic waves finite element analysis frequency response matrix algebra plates (structures) random processes structural acoustics vibrations structural intensity finite element...

... the SPL in steady-state sound fields, and the results were consistent with the predicted results. 06 10 2007 11 05 2008 22 10 2008 acoustic field acoustic intensity ray tracing steady-state sound spatial distribution prediction SVP algorithm ray-tracing voxel technique...

... plates. The boundary element technique, coupled with FEM, has been widely used to analyze the sound radiation from vibrating structures in order to reduce the time and cost of computation ( 8 9 ). FEM coupled BEM-FEM thermal environment acoustic intensity boundary-elements methods...

... noise abatement acoustic intensity particle swarm optimisation 09 06 2004 20 02 2007 21 03 2008 2008 American Society of Mechanical Engineers ...

... , Cambridge University Press , Cambridge. 07 06 2005 14 02 2006 vibrations structural acoustics acoustic wave transmission acoustic intensity cloud chambers eigenvalues and eigenfunctions finite element analysis The expansion chambers have attracted the attention of many...

...M. N. Ichchou; F. Sui 26 10 2004 07 01 2006 vibrations structural acoustics acoustic intensity acoustic wave propagation damping This short letter offers a reply to the discussion on our previous paper, “Prediction of Time Varying Vibroacoustic Energy Using a New Energy...

... . Physikalisch-Technische Bundesanstalt , Project 1.401: simulation of room acoustics, http://www.ptb.de/en/org/l/l7/173/roundrob2_l.htm 13 10 2004 09 10 2005 architectural acoustics reverberation acoustic wave reflection acoustic field acoustic wave absorption acoustic intensity...

... , pp. 429 – 436 . 28 04 2003 03 05 2005 active noise control acoustic wave absorption acoustic impedance acoustic resonators transfer functions robust control closed loop systems acoustic intensity acoustic field self-adjusting systems control...

... with the theoretical predictions. 09 12 2003 05 04 2005 lifts vibrations structural acoustics acoustic intensity vibration control The design of high-rise elevators poses significant challenges. To improve the efficiency, it is necessary to increase the speed limit to over 1,000 m...

.... 1053-5888 10.1109/79.91217 , 8 ( 2 ), pp. 14 – 36 . 20 03 2004 23 02 2005 acoustic holography acoustic signal processing acoustic field acoustic intensity source separation near field acoustic holography the cyclic spectrum density partial source decomposition...

... and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received August 2003; Revised January 2004. Associate Editor: R. F. Keltie. 01 August 2003 01 January 2004 30 07 2004 piezoelectric transducers loudspeakers acoustic generators acoustic intensity...