Research output: Contribution to journal › Article › peer-review
Parametric resonance in a linear oscillator at square-wave modulation. / Butikov, Eugene I.
In: European Journal of Physics, Vol. 26, No. 1, 01.01.2005, p. 157-174.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Parametric resonance in a linear oscillator at square-wave modulation
AU - Butikov, Eugene I.
PY - 2005/1/1
Y1 - 2005/1/1
N2 - The phenomenon of parametric resonance in a linear torsion spring oscillator caused by a square-wave modulation of its moment of inertia is explained and investigated both analytically and with the help of a computer simulation. Characteristics of parametric resonance and regeneration are found and discussed in detail. Ranges of frequencies within which parametric excitation is possible are determined. Stationary oscillations at the boundaries of these ranges and at the threshold conditions are investigated.
AB - The phenomenon of parametric resonance in a linear torsion spring oscillator caused by a square-wave modulation of its moment of inertia is explained and investigated both analytically and with the help of a computer simulation. Characteristics of parametric resonance and regeneration are found and discussed in detail. Ranges of frequencies within which parametric excitation is possible are determined. Stationary oscillations at the boundaries of these ranges and at the threshold conditions are investigated.
UR - http://www.scopus.com/inward/record.url?scp=12844277440&partnerID=8YFLogxK
U2 - 10.1088/0143-0807/26/1/016
DO - 10.1088/0143-0807/26/1/016
M3 - Article
AN - SCOPUS:12844277440
VL - 26
SP - 157
EP - 174
JO - European Journal of Physics
JF - European Journal of Physics
SN - 0143-0807
IS - 1
ER -
ID: 51954140