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Showing 1 to 3 of 3 for “"Computational acoustics"”.
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High-Order Finite-Difference Schemes and Their Application to Computational Acoustics
… schemes and their application to duct acoustics. Since acoustic waves are known to be non-dissipative and non-dispersive, high-order schemes are favored for their low dissipation and low dispersion relative to the low-order schemes. The primary obstacle to the the development of …
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High order numerical methods applied to the analysis of transport phenomena in combustion
… makes them very attractive for applications like computational acoustics and aeroacoustics, prediction of transition or direct numerical simulation of turbulence. But the fact that high order numerical methods are prone to exhibit numerical instabilities have hindered their widespread use. These …
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Experimental and Computational Methods for Investigating Automotive Door Closure Sounds
… at two impact speeds using experimental and computational methods. The impact speeds were 0.851m/s and 1.179m/s. Transient sound pressure measurements from five different door closure mechanisms were collected in a semi-anechoic chamber using a three-element condenser microphone array. …