l\ nntl1~·1iatical uooel is presi?nt?.d for wind-·induc_
0·3cillati0ns of cylin:ldcal structures. Because of the
co•11plexi ty of the excitation mechanism (Karman vorte~
shedding), the rro1el is based on wind tunnel studies of ~
circular rigid cylin1er rrounted on a el~stic suspension and
oc;cill3ting transv~rsally in a flowing fluid. lanalytica~
expression for the excitiny forces is proposed and incorporateq
in the equation for the oscillatory mov~ment of the cylinder. ~
non··linear appro3ch using the multiple tine scale method i!:!
3dopted to investigate these oscillations. The amplitudes o~
th'? limit-cycles are obtained near to the resonant condition ·I
The analysis shows that the main characteristics observed
experirrent-:illy can be described by this mo1el.
%0 Journal Article
%1 oliveira1989hatllehatical
%A Oliveira,
%D 1989
%K MATHEMATICAL MODEL Oscillation WIND-INDUCED
%T A MATHEMATICAL MODEL FOR WIND-INDUCED OSCILLATIONS OF
CYLINDRICAL STRUCTURES
%X l\ nntl1~·1iatical uooel is presi?nt?.d for wind-·induc_
0·3cillati0ns of cylin:ldcal structures. Because of the
co•11plexi ty of the excitation mechanism (Karman vorte~
shedding), the rro1el is based on wind tunnel studies of ~
circular rigid cylin1er rrounted on a el~stic suspension and
oc;cill3ting transv~rsally in a flowing fluid. lanalytica~
expression for the excitiny forces is proposed and incorporateq
in the equation for the oscillatory mov~ment of the cylinder. ~
non··linear appro3ch using the multiple tine scale method i!:!
3dopted to investigate these oscillations. The amplitudes o~
th'? limit-cycles are obtained near to the resonant condition ·I
The analysis shows that the main characteristics observed
experirrent-:illy can be described by this mo1el.
@article{oliveira1989hatllehatical,
abstract = {l\ nntl1~·1iatical uooel is presi?nt?.d for wind-·induc_
0·3cillati0ns of cylin:ldcal structures. Because of the
co•11plexi ty of the excitation mechanism (Karman vorte~
shedding), the rro1el is based on wind tunnel studies of ~
circular rigid cylin1er rrounted on a el~stic suspension and
oc;cill3ting transv~rsally in a flowing fluid. l\n analytica~
expression for the excitiny forces is proposed and incorporateq
in the equation for the oscillatory mov~ment of the cylinder. ~
non··linear appro3ch using the multiple tine scale method i!:!
3dopted to investigate these oscillations. The amplitudes o~
th'? limit-cycles are obtained near to the resonant condition ·I
The analysis shows that the main characteristics observed
experirrent-:illy can be described by this mo1el.},
added-at = {2020-04-23T23:54:15.000+0200},
author = {Oliveira},
biburl = {https://www.bibsonomy.org/bibtex/2f3d4625cd7044057922d3d9cecb59aeb/ceps},
interhash = {0bfe67c55b0b1ff87b94e4d0898dfc77},
intrahash = {f3d4625cd7044057922d3d9cecb59aeb},
keywords = {MATHEMATICAL MODEL Oscillation WIND-INDUCED},
timestamp = {2023-12-21T14:34:02.000+0100},
title = {A MATHEMATICAL MODEL FOR WIND-INDUCED OSCILLATIONS OF
CYLINDRICAL STRUCTURES},
year = 1989
}