Blast wave measurements close to explosive charges |
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| Authors: | D. H. Edwards G. O. Thomas A. Milne G. Hooper D. Tasker |
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| Affiliation: | (1) Department of Physics, University College of Wales Aberystwyth, UK;(2) Fluid Gravity Ltd., Witley, Surrey, UK;(3) RARDE, Fort Halstead, UK;(4) NSWC, White Oak, Maryland, USA |
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| Abstract: | The paper reports the results of experimental measurements of the reflection pressures close to spherical charges of TNT. These measurements were made using a pressure bar technique. Charge weights of up to 3.6 kg were used, with the reflecting plane in the range 25 to 300 mm from the charge surface.A possible wave interaction model is discussed, to account for the observed pressure profiles, and its qualitative correctness checked by means of numerical simulation.This article was processed using Springer-Verlag TEX Shock Waves macro package 1.0 and the AMS fonts, developed by the American Mathematical Society. |
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| Keywords: | Blast wave Explosive Hopkinson bar |
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