 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12804 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
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| In English (Mech. Solids): | | 4760 |
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| M. Yu. Ovchinnikov, "Steady-state motions of a rigid body with a rigid blade in the homogeneous atmosphere," Mech. Solids. 38 (5), 1-17 (2003) |
| Year |
2003 |
Volume |
38 |
Number |
5 |
Pages |
1-17 |
| Title |
Steady-state motions of a rigid body with a rigid blade in the homogeneous atmosphere |
| Author(s) |
M. Yu. Ovchinnikov (Moscow) |
| Abstract |
We consider steady-state motions of a rigid body with a blade in the atmosphere. We search for the steady-state motions in which the body is rotating with constant angular velocity and its center of mass is moving with constant speed along a helical curve, the axis of this curve being vertical and parallel to the angular velocity of the body. First, we consider two particular cases, (i) where the body does not rotate and its center of mass moves along an inclined line (this motion is referred to as the plane motion) and (ii) where the body rotates and its center of mass moves along vertical line (this motion is referred to as the trivial motion). After that, the general case of helical motion is considered in which the center of mass of the body moves along a helical curve. Numerical examples are presented. |
| References |
| 1. | P. Crimi, "Analysis of samara-wing decelerator steady-state characteristics,"
J. Aircraft, Vol. 25, No. 1, pp. 41-47, 1988. |
| 2. | W. Johnson, Helicopter Theory. Volume 1
[Russian translation], Mir, Moscow, 1983. |
| 3. | B. Ya. Lokshin, V. A. Privalov, and V. A. Samsonov,
Introduction to Motion of a Body in a Resisting Medium
[in Russian], Izd-vo MGU, Moscow, 1986. |
| 4. | A. N. Zenkin, V. A. Privalov, and V. A. Samsonov,
"On the quasi-static model of the action of a medium on
a windmilling body,"
Izv. AN. MTT [Mechanics of Solids], No. 4, pp. 73-78, 1993. |
| 5. | O. Flachsbart, Messungen an Ebenen und Gewoelbten Plattem.
in Ergebnisse der Aerodynamischen Versuchsanstalt zu Goettingenz.
Hrsg von L. Prantl und A. Brtz, 4, Muenchen und Berlin, 1932. |
| 6. | V. A. Privalov, "On steady-state motions of a heavy axially symmetric body in a resisting medium,"
Izv. AN SSSR. MTT [Mechanics of Solids], No. 3, pp. 19-21, 1988. |
| 7. | A. F. Bochkarev, V. V. Andeevskii, V. M. Belokonov, et al.,
Aircraft Aeromechanics: Flight Dynamics
[in Russian], Mashinostroenie, Moscow, 1985. |
| 8. | M. I. Bugrova and V. A. Privalov,
"Nonlinear vibrations of a body during free fall in the atmosphere,"
in Collected Scientific and Methodological Papers on Theoretical Mechanics [in Russian], No. 23, pp. 217-223, Izd-vo MGU, Moscow, 2000. |
|
| Received |
16 April 2001 |
| << Previous article | Volume 38, Issue 5 / 2003 | Next article >> |
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