Research output: Contribution to journal › Article › peer-review
Subharmonic resonances of the parametrically driven pendulum. / Butikov, Eugene I.
In: Journal of Physics A: Mathematical and General, Vol. 35, No. 30, 02.08.2002, p. 6209-6231.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Subharmonic resonances of the parametrically driven pendulum
AU - Butikov, Eugene I.
PY - 2002/8/2
Y1 - 2002/8/2
N2 - A simple qualitative physical explanation is suggested for the phenomenon of subharmonic resonances of a rigid planar pendulum whose axis is forced to oscillate with a high frequency in the vertical direction. An approximate quantitative theory based on the suggested approach is developed. The spectral composition of the subharmonic resonances is investigated quantitatively, and the boundaries of these modes in the parameter space are determined. New related modes of regular behaviour are described and explained. The conditions of the inverted pendulum stability are determined with greater precision than previous results. A computer program simulating the physical system supports the analytical investigation.
AB - A simple qualitative physical explanation is suggested for the phenomenon of subharmonic resonances of a rigid planar pendulum whose axis is forced to oscillate with a high frequency in the vertical direction. An approximate quantitative theory based on the suggested approach is developed. The spectral composition of the subharmonic resonances is investigated quantitatively, and the boundaries of these modes in the parameter space are determined. New related modes of regular behaviour are described and explained. The conditions of the inverted pendulum stability are determined with greater precision than previous results. A computer program simulating the physical system supports the analytical investigation.
UR - http://www.scopus.com/inward/record.url?scp=0037008545&partnerID=8YFLogxK
U2 - 10.1088/0305-4470/35/30/301
DO - 10.1088/0305-4470/35/30/301
M3 - Article
AN - SCOPUS:0037008545
VL - 35
SP - 6209
EP - 6231
JO - Journal of Physics A: Mathematical and Theoretical
JF - Journal of Physics A: Mathematical and Theoretical
SN - 1751-8113
IS - 30
ER -
ID: 51954575