Fluid Dynamics

, Volume 27, Issue 5, pp 617–625 | Cite as

Experimental investigation of an elastic cylinder entering water at high velocity

  • V. A. Eroshin
Article

Abstract

With reference to the end-on penetration of a cylinder, an attempt is made to deal with the water entry problem as a whole and present a picture of the various processes involved and their interrelationships. The penetration process is considered from the moment of initial contact of the cylinder with the surface of the fluid to transition to the quasisteady regime.

Keywords

Experimental Investigation High Velocity Initial Contact Water Entry Elastic Cylinder 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    V. A. Eroshin, N. I. Romanenkov, I. V. Serebryakov, and Yu. L. Yakimov, “Hydrodynamic forces associated with the impact of blunt bodies on the surface of a compressible fluid,”Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 6, 44 (1980).Google Scholar
  2. 2.
    V. A. Eroshin, “Experimental study of the compression waves excited in an elastic cylinder entering water,” in:Applied Problems of Strength and Plasticity, No. 46 [in Russian], Izd. Gor'k. Un., Gor'kii (1990), p. 54.Google Scholar
  3. 3.
    V. A. Eroshin, “High-velocity penetration of water by an elastic cylinder,” Preprint No. 5, Institute of Mechanics of Moscow State University, Moscow (1991).Google Scholar
  4. 4.
    V. A. Eroshin, A. V. Plyusnin, Yu. A. Sozonenko, and Yu. L. Yakimov, “Method of investigating the bending vibrations of an elastic cylinder entering water at an angle to the free surface,”Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 6, 164 (1989).Google Scholar
  5. 5.
    Yu. F. Zhuravlev, “Penetration of a liquid by a disk moving at an angle to the free surface,” in:Collection of Studies in Hydrodynamics [in Russian], TsAGI, Moscow (1959), p. 227.Google Scholar
  6. 6.
    O. P. Shorygin and N. A. Shul'man, “Disk entering water at an angle of attack,”Uch. Zap. TsAGI,8, 12 (1977).Google Scholar
  7. 7.
    R. I. Os'minin, “Measurement of the coefficient of the moment acting on an isolated disk entering water at an angle to the free surface,”Tr. TsAGI, No. 1741, 19 (1976).Google Scholar
  8. 8.
    V. A. Eroshin, “Penetration of a compressible liquid by a disk entering at an angle to the free surface,”Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 2, 142 (1983).Google Scholar
  9. 9.
    V. A. Eroshin, G. A. Konstantinov, N. I. Romanenkov, and Yu. L. Yakimov, “Experimental determination of the hydrodynamic moment associated with nonsymmetric penetration of a disk into a compressible fluid,”Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 5, 88 (1990).Google Scholar
  10. 10.
    V. A. Eroshin, G. A. Konstantinov, N. I. Romanenkov, and Yu. L. Yakimov, “Experimental determination of the pressure on a disk entering a compressible fluid at an angle to the free surface,”Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 2, 21 (1988).Google Scholar
  11. 11.
    V. A. Eroshin, G. A. Konstantinov, N. I. Romanenkov, and Yu. L. Yakimov, “Pressure distribution on the surface of a spherical segment penetrating a compressible fluid,”Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 2, 9 (1986).Google Scholar
  12. 12.
    V. V. Strekalov, “Ricochet of a disk entering water at an almost vertical angle,”Uch. Zap. TsAGI,8, 66 (1977).Google Scholar
  13. 13.
    G. A. Al'ev, “Three-dimensional problem of a disk entering a compressible fluid,”Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 1, 17 (1988).Google Scholar
  14. 14.
    V. G. Bazhenov, E. A. Kozlov, and S. V. Krylov, “Numerical modeling of nonlinear two-dimensional problems of the impact interaction of deformable media and structures based on Godunov's method,” in:Applied Problems of Strength and Plasticity, No. 45 [in Russian], Izd. Gor'k. Un., Gor'kii (1990), p. 99.Google Scholar
  15. 15.
    D. Laumbach, “Impact shock on blunt-nosed missile striking water with its axis normal to the water,” S. C.-N. M.-64. Sept. 2964.Google Scholar
  16. 16.
    J. F. Bell,Encyclopedia of Physics, V. V1a/I Mechanics of Solids I, Springer-Verlag, Berlin-Heidelberg-New York (1973).Google Scholar
  17. 17.
    G. P. De Vault and C. W. Curtis, “Elastic cylinder with free lateral surface and mixed time-dependent and conditions,”.J. Acoust. Soc. Am.,30, 421 (1962).Google Scholar
  18. 18.
    A. V. Plyusnin, “Calculation of the perturbations of the free end of a cylinder impacting on another end face,” in:Some Problems of the. Behavior of Viscous and Elastoplastic Structures [in Russian], Izd. MGU, Moscow (1989), p. 136.Google Scholar
  19. 19.
    I. V. Serebryakov, Soviet Patent No. 638897 “Device for determining acceleration,”Byull. Izobret., No. 47 (1978).Google Scholar
  20. 20.
    V. A. Eroshin, V. M. Makarshin, G. A. Konstantinov,et al., Soviet Patent No. 1486775 “Method of determining the parameters of motion of an object with a mirror surface and implementing device,”Byull. Izobret., No. 22, 156 (1989).Google Scholar
  21. 21.
    O. E. Jones and F. R. Norwood, “Distribution of strains and stresses in the cross section of an elastic cylindrical rod under conditions of axisymmetric pulsed loading,”Trans. Am. Soc. Mech. Eng., J. Appl. Mech., No. 3 (1967).Google Scholar
  22. 22.
    N. A. Zlatin, A. P. Krasil'shchikov, G. I. Mishin, and N. N. Popov,Ballistic Installations and Their Use in Experimental Research [in Russian], Nauka, Moscow (1974).Google Scholar
  23. 23.
    V. A. Eroshin, V. A. Privalov, and V. A. Samsonov, “Two model problems of the motion of a body in a resisting medium,” in:Collection of Scientific and Methodological Papers on Theoretical Mechanics, No. 18 [in Russian], Vyssh. Shk., Moscow (1987), p. 75.Google Scholar

Copyright information

© Plenum Publishing Corporation 1993

Authors and Affiliations

  • V. A. Eroshin
    • 1
  1. 1.Moscow

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