Archives of Acoustics Quarterly, Volume 15Polish Scientific Publishers., 1990 - Sound |
From inside the book
Results 1-3 of 14
Page 406
... series type expression for the random waves fluc- tuating only within a positive interval [ 0 , ∞ ) ( e.g. , the energy fluctuation in the same field ) , whose first term of expansion is the Gamma distribution . Even though it seems ...
... series type expression for the random waves fluc- tuating only within a positive interval [ 0 , ∞ ) ( e.g. , the energy fluctuation in the same field ) , whose first term of expansion is the Gamma distribution . Even though it seems ...
Page 414
... series type expression is the closest to the experimental values among three types of the above theoretical curves . Figure 5 shows the results corresponding to a case when the fluctuation range is artificially restricted within [ 60 ...
... series type expression is the closest to the experimental values among three types of the above theoretical curves . Figure 5 shows the results corresponding to a case when the fluctuation range is artificially restricted within [ 60 ...
Page 415
... series 50 60 70 statistical Hermite series statistical Laguerre series 80 X ( dBA ) FIG . 5 A comparison between three types of series expansion expression and experimentally sampled points for cumulative probability distribution for an ...
... series 50 60 70 statistical Hermite series statistical Laguerre series 80 X ( dBA ) FIG . 5 A comparison between three types of series expansion expression and experimentally sampled points for cumulative probability distribution for an ...
Contents
Filipczyński Outline of the Polish Acousticians History | 3 |
J Bednarek T Gudra K RudnoRudziński Electroacoustic | 15 |
W Bochenek A Chorzempa J W P Hazell A J Kukwa | 31 |
28 other sections not shown
Other editions - View all
Common terms and phrases
accent acoustic activity acoustic emission acoustic impedance acoustic wave AE count AE maximum burst AE signals AE transducer amino acids amplitude analysis analytic continuation applied calculated changes coefficient components compressibility constant crack length crystals cycles denotes density dependence detection determined dielectric diffraction dislocation distribution elastic electric electric impedance electric resonance equation estimation expansion series type Experiment experimentally sampled points filter fluctuation range formula function hydration numbers impedance increase input interdigital transducer investigations k₁ listeners load longitudinal waves matching layers maximum burst amplitude measurements mechanical method noise obtained output parameters Phys piezoelectric plastic deformation polarization Polish Academy presented probe pseudorandom pulse recognition reflected resonance series type expression solution sound specimen SPRF stress surface waves syllable t/Tm Table theoretical transverse waves ultrasonic waves velocity vibration voltage Warszawa waves propagating Wrocław zero