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dc.creatorMilutinović-Nikolić, Aleksandra
dc.creatorJančić, Radmila
dc.creatorAleksić, Radoslav
dc.date.accessioned2021-03-10T09:43:30Z
dc.date.available2021-03-10T09:43:30Z
dc.date.issued1998
dc.identifier.issn0352-5139
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/169
dc.description.abstractA one-dimensional model of thin glass sheet drawing has been developed. This model includes momentum, heat and mass balance equations. The density, viscosity and specific heat of the glass were calculated as functions of temperature, and the glass emissivity was defined and calculated as a function of both temperature and glass thickness. After allowed simplifications, two ordinary differential equations were obtained and solved using the Runge Kutte method. The model was used to investigate the influence of different process parameters (the velocity of lowering the preform into the furnace, the axial temperature profile of the furnace, the drawing force and its direction, etc.) on the change in the shape of the drawn glass sheet for different glass compositions and various geometrical characteristics of the preform. A laboratory device for drawing thin glass sheets from rectangular preforms enabled full control of the process parameters, their measurement, as well as data acquisition. The results of the numerical simulation were compared with the experimental data and good agreement between them was found.en
dc.publisherSerbian Chemical Society, Belgrade
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceJournal of the Serbian Chemical Society
dc.subjectglassen
dc.subjectglass sheet drawingen
dc.subjectmodelingen
dc.titleModeling of drawing thin glass sheet from a preformen
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage230
dc.citation.issue3
dc.citation.other63(3): 219-230
dc.citation.spage219
dc.citation.volume63
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/17739/Modeling_of_drawing_pub_1998.pdf
dc.identifier.pmid
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_technorep_169
dc.identifier.scopus2-s2.0-0032326944
dc.identifier.wos000072976900008
dc.type.versionpublishedVersion


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Приказ основних података о документу