Geodesic
Rotational modes of motion for an aerodynamic pendulum with a vertical rotation axis
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 5 (2009), pp. 71-75

Voir la notice de l'article provenant de la source Math-Net.Ru

An aerodynamic pendulum in a steady horizontal wind flow is studied in connection with modeling a wind-receiving element of a straight winged vertical axis wind turbine (VAWT). The model of aerodynamic action on the pendulum is assumed to consist of two components: the quasi-steady one (using data obtained in stationary wind tunnel experiments) and the non-steady one (taking into account the added masses effect). The question of existence of stable and unstable rotational modes is studied analytically (via the Poincare–Pontriagin method) and numerically. The dependence on parameters responsible for a viscous friction at the shaft and for an influence of added masses is taken into account. 
@article{VMUMM_2009_5_a17,
     author = {L. A. Klimina},
     title = {Rotational modes of motion for an aerodynamic pendulum with a vertical rotation axis},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {71--75},
     publisher = {mathdoc},
     number = {5},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2009_5_a17/}
}
TY  - JOUR
AU  - L. A. Klimina
TI  - Rotational modes of motion for an aerodynamic pendulum with a vertical rotation axis
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2009
SP  - 71
EP  - 75
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2009_5_a17/
LA  - ru
ID  - VMUMM_2009_5_a17
ER  - 
%0 Journal Article
%A L. A. Klimina
%T Rotational modes of motion for an aerodynamic pendulum with a vertical rotation axis
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2009
%P 71-75
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_2009_5_a17/
%G ru
%F VMUMM_2009_5_a17
L. A. Klimina. Rotational modes of motion for an aerodynamic pendulum with a vertical rotation axis. Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 5 (2009), pp. 71-75. http://geodesic.mathdoc.fr/item/VMUMM_2009_5_a17/