TITLE

New method of generating cylindrical imploding shocks using a flyer disk

AUTHOR(S)
Fujiwara, K.; Hiroe, T.
PUB. DATE
December 1992
SOURCE
Applied Physics Letters;12/28/1992, Vol. 61 Issue 26, p3110
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Examines a method which uses a flyer-disk for generating cylindrical imploding gas shock. Effect of flyer on the propagation of a deformation front; Observation of shocks by framing camera photographs; Determination of imploding gas shock velocity by the detonation velocity of the explosive.
ACCESSION #
4250662

 

Related Articles

  • Shock Wave Processes and Cumulation in a Steel Ball under Quasi-Spherical Explosive Loading with Perturbation. Kheıfets, A. É.; Purygin, N. P.; Frolova, N. Yu.; Zel’dovich, V. I.; Litvinov, B. V.; Buzanov, V. I. // Doklady Physics;Apr2003, Vol. 48 Issue 4, p172 

    Examines the shock wave processes and cumulation of shock waves in a steel ball under quasi spherical explosive loading with perturbation. Stability of generated cumulation under varying experimental conditions; Possible cumulating energy when the symmetry of the loading scheme is broken;...

  • Explosive-driven cylindrical imploding shocks. Matsuo, H.; Fujiwara, K. // Physics of Fluids A;Feb90, Vol. 2 Issue 2, p266 

    Cylindrical imploding shocks are analyzed numerically. The shocks are supposed to be generated by detonating cylindrical explosive shells. Detonations are assumed to be initiated either from the inner or the outer surface of the shells. Explosive shells of different thicknesses are compared. The...

  • Shock processing of materials with laser initiated spherically convergent detonations. Mayer, Frederick J.; Fechner, Walter B.; Maynard, Robert L.; Schmerberg, Nancy W.; Wixom, Michael R. // Journal of Applied Physics;11/15/1988, Vol. 64 Issue 10, p4896 

    Presents information on a study which detailed the technique for dynamically compressing materials using small scale spherically converging shock waves driven by laser initiated high explosives. Implosion dynamics and theoretical modeling; Laser initiation of detonation; Boron nitride and...

  • Release isentropes in overdriven PBX 9502. Vorthman, J. E.; Hixson, R. S.; Anderson, W. W.; Fritz, J. N.; Shaw, M. S. // AIP Conference Proceedings;2000, Vol. 505 Issue 1, p223 

    Experiments have been done to obtain product isentropes of the plastic bonded TATB explosive PBX 9502. A thin aluminum flyer was thrown at an explosive disk so as to generate a state in excess of the Chapman-Jouguet pressure. Because the flyer is thin, the shock wave is followed by a release...

  • Simulations of an underground explosion in granite. Antoun, Tarabay H.; Vorobiev, Oleg Yu; Lomov, Ilya N.; Glenn, Lewis A. // AIP Conference Proceedings;2000, Vol. 505 Issue 1, p1279 

    This paper describes the results of a computational study performed to investigate the behavior of granite under shock wave loading conditions. A thermomechanically consistent constitutive model that includes the effects of bulking, yielding, material damage, and porous compaction on the...

  • Action of the Coastal 1000‐Ton Surface Explosion on the Environment. Adushkin, V. V.; Khristoforov, B. D. // Combustion, Explosion, & Shock Waves;Nov/Dec2004, Vol. 40 Issue 6, p686 

    Results of experimental investigations of the action of a coastal surface explosion of a 1000-ton TNT charge on the environment are presented. Available databases were used, which are generally utilized for predicting ecological consequences of natural and man-induced explosive catastrophes,...

  • Development Of A Reactive Burn Model Based On An Explicit Viscoplastic Pore Collapse Model. Bouton, E.; Lefrançois, A.; Belmas, R. // AIP Conference Proceedings;2017, Vol. 1793 Issue 1, p1 

    The aim of this study is to develop a reactive burn model based upon a microscopic hot spot model to compute the shock-initiation of pressed TATB high explosives. Such a model has been implemented in a lagrangian hydrodynamic code. In our calculations, 8 pore radii, ranging from 40 nm to 0.63...

  • Simulator with shock effects.  // Engineer (00137758);Jan2004, Vol. 293 Issue 7642, p7 

    No abstract available.

  • shock wave.  // American Heritage Student Science Dictionary;2009, p308 

    A definition of the term "shock wave" is presented. It refers to a large-amplitude wave formed by the sudden compression of the medium through which the wave moves. Shock waves can be caused by explosions or by objects moving through a fluid at a speed greater than the speed of sound.

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics