Research output: Contribution to journal › Article › peer-review
Asymptotics of Natural Oscillations of Elastic Junctions with Readily Movable Elements. / Nazarov, S. A.; Slutskii, A. S.
In: Mechanics of Solids, Vol. 53, 01.07.2018, p. 101-115.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Asymptotics of Natural Oscillations of Elastic Junctions with Readily Movable Elements
AU - Nazarov, S. A.
AU - Slutskii, A. S.
PY - 2018/7/1
Y1 - 2018/7/1
N2 - A one-dimensional model of harmonic oscillations of a junction of several thin elastic rods has been developed. In contrast to the classical model of a single rod, the constructed model of the junction is not purely differential but includes new algebraic unknowns and algebraic equations evoked by the so-called readily movable elements of the structure. The asymptotic representations have been found for frequencies and natural modes of the elastic body oscillations and estimates of asymptotic residues have been obtained.
AB - A one-dimensional model of harmonic oscillations of a junction of several thin elastic rods has been developed. In contrast to the classical model of a single rod, the constructed model of the junction is not purely differential but includes new algebraic unknowns and algebraic equations evoked by the so-called readily movable elements of the structure. The asymptotic representations have been found for frequencies and natural modes of the elastic body oscillations and estimates of asymptotic residues have been obtained.
KW - asymptotics
KW - elastic structure
KW - frequencies of natural oscillations
KW - one-dimensional model
KW - thin rods
UR - http://www.scopus.com/inward/record.url?scp=85062276788&partnerID=8YFLogxK
U2 - 10.3103/S002565441803010X
DO - 10.3103/S002565441803010X
M3 - Article
AN - SCOPUS:85062276788
VL - 53
SP - 101
EP - 115
JO - Mechanics of Solids
JF - Mechanics of Solids
SN - 0025-6544
ER -
ID: 40973271