Abstract
We consider the linear unsteady motion of an IL-76TD aircraft on ice. Water is treated as an ideal incompressible liquid, and the liquid motion is considered potential. Ice cover is modeled by an initially unstressed uniform isotropic elastic plate, and the load exerted by the aircraft on the ice cover with consideration of the wing lift is modeled by regions of distributed pressure of variable intensity, arranged under the aircraft landing gear. The effect of the thickness and elastic modulus of the ice plate, takeoff and landing regimes on stress-strain state of the ice cover used as a runway.
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References
M. Kashiwagi, “Transient Responses of a VLFS during Landing and Take-Off an Airplane,” J. Mar. Sci. Technol., No. 9, 14–23 (2004).
V. A. Squire, R. J. Hosking, A. D. Kerr, and P. J. Langhorne, Moving Loads on Ice Plates (Kluwer, Dordrecht, 1996).
A. A. Kuleshov and V. V.Mymrin, “Modeling of Floating Ice Vibrations during Aircraft Landing on Ice Airfields,” Vychisl. Metod. Programmirovanie 11, 7–13 (2010).
A. V. Pogorelova, “Wave Resistance of an Air-Cushion Vehicle in Unsteady Motion over an Ice Sheet,” Prikl. Mekh. Tekh. Fiz. 49 (1), 89–99 (2008) [J. Appl. Mech. Tech. Phys. 49 (1), 71-79 (2008)].
A. V. Pogorelova and V. M. Kozin, “Motion of a Load over a Floating Sheet in a Variable-Depth Pool,” Prikl. Mekh. Tekh. Fiz. 55 (2), 168–179 (2014) [J. Appl. Mech. Tech. Phys. 55 (2), 335-344 (2014)].
F. Milinazzo, M. Shinbrot, N. W. Evans, “A Mathematical Analysis of the Steady Response of Floating Ice to the Uniform Motion of a Rectangular Load,” J. Fluid Mech. 287, 173–197 (1995).
A. D. Kerr, “The Bearing Capacity of Floating Ice Plates Subjected to Static or Quasi-Static Loads,” J. Glaciology 17, (76), 229–268 (1976).
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Original Russian Text © A.V. Pogorelova, V.M. Kozin, A.A. Matyushina.
Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 56, No. 5, pp. 214–221, September–October, 2015.
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Pogorelova, A.V., Kozin, V.M. & Matyushina, A.A. Stress-strain state of ice cover during aircraft takeoff and landing. J Appl Mech Tech Phy 56, 920–926 (2015). https://doi.org/10.1134/S002189441505020X
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DOI: https://doi.org/10.1134/S002189441505020X