Anechoic laboratory experiments were conducted to validate the recently developed phase
and amplitude gradient estimator1 (PAGE) method in a controlled environment. The PAGE …

Energy quantities, which are calculated from pressure and particle velocity, yield a great
deal of information about acoustic fields. Errors in pressure or particle velocity estimation …

The primary noise sources from a supersonic jet are produced by the interaction of the
turbulent flow with the ambient air. This turbulent mixing noise is responsible for the …

The acoustic intensity measurement method is widely used for source characterization and
sound power estimation1. The active intensity is the time-averaged product of the particle …

Calculation of acoustic intensity using the phase and amplitude gradient estimator (PAGE)
method has been shown to increase the effective upper frequency limit beyond the …

This paper summarizes the theory, benefits, and example applications of a recently
developed method for frequency-domain acoustic intensity estimation from multimicrophone …

Energy-based methods in acoustics can provide informative ways of analyzing acoustic
fields. The main energy-based quantities are acoustic intensity, acoustic energy density, and …

Acoustic intensity, energy densities, and impedance are useful quantities when considering
sound fields. Calculating these energy quantities relies on measurements of acoustic …

The phase and amplitude gradient estimator (PAGE) method has proven successful in
improving the accuracy of measured energy quantities over the pp method, which has …

The purpose of my research is to investigate the ability of the PAGE method to improve the
frequency bandwidth of calculations of energy-based quantities from multiple pressure …