Optimization-based method for the calibration of geometrical acoustic models
Sign Up to like & getrecommendations! Published in 2020 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2020.107495
Abstract: Abstract Uncertainty of the final results of room acoustic modelling is a result of uncertainties of many model input parameters, which have to be discovered and limited if possible. It can be done by model… read more here.
Keywords: model; optimization; calibration; acoustic models ... See more keywords
Application of acoustic models for polydisperse emulsion characterization using ultrasonic spectroscopy in the long wavelength regime
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.125062
Abstract: Abstract Ultrasonic spectroscopy is a technique that often has been used for measuring the particle size distribution in suspensions and emulsions. The ability to analyze concentrated heterogeneous systems and optically opaque samples, without the need… read more here.
Keywords: ultrasonic spectroscopy; long wavelength; size distribution; size ... See more keywords
Acoustic Models for Cooled Helmholtz Resonators
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DOI: 10.2514/1.j055854
Abstract: Helmholtz resonators are commonly used to damp thermoacoustic oscillations in aeroengine and gas turbine combustors. In practice, the Helmholtz resonator is often maintained at a cooler temperature... read more here.
Keywords: acoustic models; models cooled; cooled helmholtz; helmholtz resonators ... See more keywords