Deformation and Flow of a Bulky Body Penetrated by a Deformable Projectile
Developed herein is a large deformation continuum mechanics theory of hydro-elasto-plasticity. The theory is able to predict with the aid of the finite element technique the transient response of materials under low, medium, or high velocity impact. Geometric, kinematic, material, and interfacial nonlinearities are considered.
KeywordsEntropy Explosive Compressibility
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- 1.H.-K. Hong and Y.Y. Shen, Dynamical Equations, Shock Waves, and Constitutive Equations for Penetration Mechanics, Report NTUIAM-2-85-1, National Taiwan University, 1985 (in Chinese).Google Scholar
- 2.U.S. Lindholm, High Strain-Rate Tests, in R.F. Bunshah (ed.) Techniques in Metals Research, Vol. V, Part 1, Interscience, 1971.Google Scholar
- 3.C. Truesdell and R.A. Toupin, The Classical Field Theories, in S. Flügge (ed.) Encyclopedia of Physics, Vol. III/1, Springer-Verlag, 1960.Google Scholar
- 4.S. Nemat-Nasser, Continuum Bases for Consistent Numerical Formulations of Finite Strain in Elastic and Inelastic Structures, in T. Belytschko et al (eds.) Finite Element Analysis of Transient Nonlinear Structural Behavior, AMDVol. 14, pp. 85–97, 1975.Google Scholar
- 5.P.A. Thompson, Compressible-Fluid Dynamics, McGraw-Hill, 1971.Google Scholar
- 6.W.F. Noh, Numerical Methods in Hydrodynamic Calculations, Report UCRL-52112, Lawrence Livermore National Laboratory, University of California, 1976.Google Scholar
- 7.J.O. Hallquist, Lecture Notes for Bulk and Hourglass Viscosities in Wave Propagation Codes, Report UCRL-89156, Lawrence Livermore National Laboratory, University of California, 1983.Google Scholar
- 8.G.E. Duvall, Shock Waves and Equations of States, in P.C. Chou and A.K. Hopkins (eds.) Dynamic Response of Materials to Intense Impulsive Loading, Air Force Materials Laboratory, Wright-Patterson AFB, 1972.Google Scholar
- 9.H. -K. Hong, On the Thermomechanical State at the Moment of Impact, to appear.Google Scholar
- 10.H. -K. Hong and Y.Y. Shen, Penetration Mechanics-Theoretical Study and Computer Program Development, Report NTUIAM-2-85-4, National Taiwan University, 1985 (in Chinese).Google Scholar