DETERMINATION OF DETONABLE GAS MIXTURE HEAT FLUXES AT THERMAL DEBURRING
dc.contributor.author | Plankovskyy , Sergey | |
dc.contributor.author | Teodorczyk , Andrzei | |
dc.contributor.author | Shypul , Olga | |
dc.contributor.author | Tryfonov , Oleg | |
dc.contributor.author | Brega , Dmytro | |
dc.date.accessioned | 2019-11-12T14:36:01Z | |
dc.date.available | 2019-11-12T14:36:01Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Acta Polytechnica. 2019, vol. 59, no. 2, p. 162-169. | |
dc.identifier.issn | 1210-2709 (print) | |
dc.identifier.issn | 1805-2363 (online) | |
dc.identifier.uri | http://hdl.handle.net/10467/85632 | |
dc.description.abstract | Modern technology requires a multitude of precise parts that are a necessity in reliable methods of surface finishing. Energy of detonable gas mixture combustion has been used in manufacturing as a processing source for a long time. One of the most underappreciated methods is thermal deburring; this is caused by certain difficulties in modelling and simulation of this process due to a complex and poorly predictable nature of the combustion. A theoretical approach towards thermal deburring process using the conception of an equivalent chamber is described. Processing of combined experimental and computational data results in a simplified model of thermal deburring in the case with deflagration and combustion with a shock waves formation. The proposed mathematical model was verified by an experimental investigation of the combustion in a shock tube, the difference of compared parameters did not exceed 3%. The heat fluxes at thermal deburring by combustible gas mixtures and their distribution on part surfaces according to the direction of the shock waves propagation were calculated. A relation between the value of the heat flux and shock waves propagation was found with a convincing repeating trend. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | České vysoké učení technické v Praze | cs |
dc.publisher | Czech Technical University in Prague | en |
dc.relation.ispartofseries | Acta Polytechnica | |
dc.relation.uri | https://ojs.cvut.cz/ojs/index.php/ap/article/view/5012 | |
dc.rights | Creative Commons Attribution 4.0 International License | en |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.subject | Thermal deburring, Edge finishing, Heat flux, Shock waves, Detonable gas mixtures | en |
dc.title | DETERMINATION OF DETONABLE GAS MIXTURE HEAT FLUXES AT THERMAL DEBURRING | |
dc.type | article | en |
dc.date.updated | 2019-11-12T14:36:01Z | |
dc.identifier.doi | 10.14311/AP.2019.59.0162 | |
dc.rights.access | openAccess | |
dc.type.status | Peer-reviewed | |
dc.type.version | publishedVersion |
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