Research output: Contribution to journal › Article › peer-review
Resonant oscillations of an elastic membrane on the bottom of a tank containing a heavy liquid. / Indeǐtsev, D. A.; Mochalova, Yu A.
In: Technical Physics, Vol. 44, No. 8, 08.1999, p. 903-907.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Resonant oscillations of an elastic membrane on the bottom of a tank containing a heavy liquid
AU - Indeǐtsev, D. A.
AU - Mochalova, Yu A.
N1 - Funding Information: This work* was carried out with support from the Russian Fund for Fundamental Research (Project Code 96-01-01153a) and the Foundation ‘‘Integratsiya’’ (No. 589). Copyright: Copyright 2018 Elsevier B.V., All rights reserved.
PY - 1999/8
Y1 - 1999/8
N2 - A study is made of the resonant oscillation modes in a three-dimensional channel filled by a heavy incompressible liquid, with a free surface at the top and an elastic membrane on the bottom. It is shown that for definite relations between the parameters of the channel and the inclusion there is a discrete spectrum, which extends only up to the waveguide cutoff frequency, in addition to the continuous spectrum of oscillation frequencies. The oscillation modes of the liquid have a localized character in the region of the inclusion.
AB - A study is made of the resonant oscillation modes in a three-dimensional channel filled by a heavy incompressible liquid, with a free surface at the top and an elastic membrane on the bottom. It is shown that for definite relations between the parameters of the channel and the inclusion there is a discrete spectrum, which extends only up to the waveguide cutoff frequency, in addition to the continuous spectrum of oscillation frequencies. The oscillation modes of the liquid have a localized character in the region of the inclusion.
UR - http://www.scopus.com/inward/record.url?scp=0033240518&partnerID=8YFLogxK
U2 - 10.1134/1.1259402
DO - 10.1134/1.1259402
M3 - Article
AN - SCOPUS:0033240518
VL - 44
SP - 903
EP - 907
JO - Technical Physics
JF - Technical Physics
SN - 1063-7842
IS - 8
ER -
ID: 75073718