Encyclopedia

acoustic intensity

acoustic intensity

[ə′küs·tik in′ten·səd·ē]
(acoustics)
The limit approached by the ratio of the acoustic power in a given area to the magnitude of this area as the magnitude approaches zero.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
Mentioned in
References in periodicals archive
As the coordinate increases to 8500 mm, the acoustic intensity reaches the peak value.
A calorimetric method was used to determine the acoustic intensity applied to the marinating solutions.
Researchers put forward a method for DOA estimation based on average acoustic intensity processing.
Accuracy and precision were considerable factors in the utilization of ADCP for the quantification of suspended sediment, and errors were still found in the calculations [4]; for example, on Figure 10, it shows the distribution of suspended sediment concentration derived from ADCP acoustic intensity and direct measurement.
It was noted that a direct correlation existed between the degree of variation in the acoustic intensity and the ascending changes in pitch.
here F(x, [p.sub.k]) is unconstrained objective function (also termed a response surface); [bar.x] is design variable vector; [p.sub.k] is a response surface parameter; [f.sub.0] is reference objective function value; [??] is approximated objective function; X is penalty function of the designed variable; R, B, L and G are penalty functions of state variables, in front, back, left and right planes directions, respectively; [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII] are state variables, acoustic intensity in the front, back, left and right plane directions, respectively (Fig.
The first is to integrate the far-field acoustic intensity over a hemisphere enclosing the plate.
Acoustic intensity is only at a high level in the focal region, but not in the intervening tissue, significantly reducing the side effects, such as skin burns, discomfort, and collateral damage (i.e., hemorrhage).
Copyright © 2003-2025 Farlex, Inc Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.