Pulsed liquid jet generated by pulse multiplication technique
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86087715" target="_blank" >RIV/61989100:27360/13:86087715 - isvavai.cz</a>
Alternative codes found
RIV/68145535:_____/13:00398574
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Pulsed liquid jet generated by pulse multiplication technique
Original language description
First theoretical papers summarizing the high mechanical energy cumulation when high-speed drops impacting the solid surface as a result of the water hammer effect have been known since 1960?s. Heymann has demonstrated that pressure maximum in the impactof a spherical drop of a liquid is several times higher than the presupposed maximum for the classical water hammer effect. The latter maximum pressure itself exceeds the mere stagnation pressure of the continuous jet many times hereat. When developingdevices for pulse jet generation a new generalization of the classical water hammer theory for high pressures has been implemented. Based on this the new patented principle of ?pulse multiplication? has been formulated. The pulse multiplier is the sourceof high-pressure pulses with 100% depth of modulation of liquid jet discharge velocity that allows increasing the jet disintegration effect significantly without the abrasive material application.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
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
Data specific for result type
Article name in the collection
Vodní paprsek 2013 - výzkum, vývoj, aplikace : sborník přednášek konference o technologii vodního paprsku : Karolinka, hotel Soláň, 22.-24.10.2013
ISBN
978-80-86407-43-2
ISSN
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e-ISSN
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Number of pages
11
Pages from-to
25-45
Publisher name
Akademie věd České republiky, Ústav geoniky
Place of publication
Ostrava
Event location
Karolinka
Event date
Oct 22, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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