FABRICATION OF FORMED METAL TUBES FOR HEAT EXCHANGERS BY EXPLOSIVE TECHNOLOGY

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F13%3A00493867" target="_blank" >RIV/60162694:G43__/13:00493867 - isvavai.cz</a>

Výsledek na webu

<a href="http://vavtest.unob.cz/registr" target="_blank" >http://vavtest.unob.cz/registr</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

FABRICATION OF FORMED METAL TUBES FOR HEAT EXCHANGERS BY EXPLOSIVE TECHNOLOGY

Popis výsledku v původním jazyce

The efficiency of the tubular heat exchangers could be increased by applying bulged tubes replacing the bare (plain) tubes. The bulges cause turbulences of the media flowing in the tubes resulting in an enhanced heat transfer through the tube wall. The optimal form of the bulges have been designed by computer simulation. The bulges on the tubes are formed by high pressure shock waves created by explosion of detonating cords in the inner part of the tubes. The explosion process involving the plastic deformation of the tube material are also simulated. For reproducible manufacture of the tubes a special die have been designed and built. The paper reports the results of the simulations and introduces the manufacturing proces.

Název v anglickém jazyce

FABRICATION OF FORMED METAL TUBES FOR HEAT EXCHANGERS BY EXPLOSIVE TECHNOLOGY

Popis výsledku anglicky

The efficiency of the tubular heat exchangers could be increased by applying bulged tubes replacing the bare (plain) tubes. The bulges cause turbulences of the media flowing in the tubes resulting in an enhanced heat transfer through the tube wall. The optimal form of the bulges have been designed by computer simulation. The bulges on the tubes are formed by high pressure shock waves created by explosion of detonating cords in the inner part of the tubes. The explosion process involving the plastic deformation of the tube material are also simulated. For reproducible manufacture of the tubes a special die have been designed and built. The paper reports the results of the simulations and introduces the manufacturing proces.

Druh

D - Stať ve sborníku

CEP obor

KA - Vojenství

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

International Conference in Military Technology Proceeding, ICMT?13

ISBN

978-80-7231-917-6

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

353-360

Název nakladatele

University of Defence

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

1. 1. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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