Terminal wall velocity of emulsion explosive charges
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F13%3A39897493" target="_blank" >RIV/00216275:25310/13:39897493 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Terminal wall velocity of emulsion explosive charges
Original language description
The paper deals with measurement of wall velocities of emulsion explosive charges using basic photonic Doppler velocimetry. The effect of charge diameter and wall thickness on velocity profile and terminal wall velocity was examined. Detonation velocitywas measured simultaneously using fiber optic probes coupled with electronic counter. For testing purposes, we decided to use calcium nitrate/ammonium nitrate based emulsion explosive confined in aluminum alloy tubes. The results are useful for both characterization of the explosive and improving its blasting output.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
JY - Firearms, ammunition, explosives, combat vehicles
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TA02010923" target="_blank" >TA02010923: OPTIMEX - Optical measurement of explosions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů