Приказ основних података о документу
Condensation induced non-condensables accumulation in a non-vented vertical pipe
dc.creator | Stevanović, Vladimir | |
dc.creator | Stošić, Zoran V. | |
dc.creator | Stoll, Uwe | |
dc.date.accessioned | 2022-09-19T15:49:52Z | |
dc.date.available | 2022-09-19T15:49:52Z | |
dc.date.issued | 2005 | |
dc.identifier.issn | 0017-9310 | |
dc.identifier.uri | https://machinery.mas.bg.ac.rs/handle/123456789/525 | |
dc.description.abstract | At the end of the year 2001 the radiolytic gases hydrogen and oxygen accumulated and exploded in non-vented steam pipelines at two nuclear power plants. The HELIO code has been developed for the numerical simulation and analyses of these incidents and as a support to the prescription of safety measures. This paper presents modelling and numerical approach, verification and results of the two-dimensional module of the HELIO code for the conditions of hydrogen-oxygen accumulation in a vertical pipe closed at the top. The results show a dynamics of hydrogen-oxygen accumulation, formation and propagation of the concentration front, gas mixture natural convection due to concentration and temperature imposed buoyancy forces and gas mixture-liquid film interface shear. The verification against plant data and for the common problem of steam condensation in the presence of air is presented. | en |
dc.publisher | Pergamon-Elsevier Science Ltd, Oxford | |
dc.rights | restrictedAccess | |
dc.source | International Journal of Heat and Mass Transfer | |
dc.subject | numerical simulation | en |
dc.subject | noncondensable | en |
dc.subject | hydrogen | en |
dc.subject | condensation | en |
dc.subject | accumulation | en |
dc.title | Condensation induced non-condensables accumulation in a non-vented vertical pipe | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 103 | |
dc.citation.issue | 1 | |
dc.citation.other | 48(1): 83-103 | |
dc.citation.rank | aM21 | |
dc.citation.spage | 83 | |
dc.citation.volume | 48 | |
dc.identifier.doi | 10.1016/j.ijheatmasstransfer.2004.08.006 | |
dc.identifier.scopus | 2-s2.0-9244246249 | |
dc.identifier.wos | 000225664300008 | |
dc.type.version | publishedVersion |