Impact of Concave and Convex Solid Surfaces By Liquid-Like Projectiles
الشريط الجانبي للمقالة
محتوى المقالة الرئيسي
الملخص
A theoretical and experimental investigation of the normal impact of a flat-ended liquid slug onto ductile cylindrical solid targets is presented. The liquid slug is simulated by wax which is known to behave as a liquid in high speed impact situations. Both concave and convex types of the cylindrical target were used. The pattern of damage of the impacted Aluminum targets reveals compressed and ripple-damaged surfaces. While the convex target can be treated well by the modified model put by Kiter & Salem[5], the same cannot be said to the concave target.
المقاييس
تفاصيل المقالة
هذا العمل مرخص بموجب Creative Commons Attribution 4.0 International License.
THIS IS AN OPEN ACCESS ARTICLE UNDER THE CC BY LICENSE http://creativecommons.org/licenses/by/4.0/
##plugins.generic.plaudit.displayName##
المراجع
Hwang J.B.G.; Hammitt F.G. “High-speed impact between curved liquid surfaces and rigid flat surface” Trans. ASME, J. Fluids Engng. P.396, 1977. DOI: https://doi.org/10.1115/1.3448774
Bowden F.P.; Field J.E. “The brittle fracture of solid by liquid impact, by solid impact and by shock” Proc. Roy. Soci., V.282A, p.331, 1964. DOI: https://doi.org/10.1098/rspa.1964.0236
Heymann F.J. “High-speed impact between a liquid drop and a solid surface” J. App. Phys., V.40, No.13, pp.5113- 5122, 1969. DOI: https://doi.org/10.1063/1.1657361
Walsh J.M.; Shreffler R.G.; Willig F.J. “Limiting conditions for jet formation in high velocity collisions” J. App. Phys., V.24, No.3, pp.349-359, 1953. DOI: https://doi.org/10.1063/1.1721278
Kiter R.N.; Salem S.A.L. “On the elastic response of solids upon impact with a liquid drop” J. Saddam Univ.,V.6,No.2, p.136,2002.
Vickers G.W. “Water jet impact damage at convex, concave and flat-inclined surfaces” J. App. Mech., V.41, No.4, pp.907-911,1974. DOI: https://doi.org/10.1115/1.3423481
Kiter R.N.; Salem S.A.L. “Simulation of the single liquid drop onto solid surfaces” J. Science and Engineering, No.2, V.2, 2002.
Kiter R.N. “An investigation into liquid-solid impact phenomena” Ph.D thesis, University of Baghdad, 1998.
Heymann F.J. “On the shock wave velocity and impact pressure in high speed liquid-solid impact” J. Basic Engng., V.90, pp.400-402, 1968. DOI: https://doi.org/10.1115/1.3605114
Feynmann; Metropolis; Teller; Phys. Rev., 75, 1561, 1949. DOI: https://doi.org/10.1103/PhysRev.75.1561