Investigation of the flow of molten tellurite glass in a double-crucible die |
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| Authors: | V. V. Shabarov G. E. Snopatin M. F. Churbanov |
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| Affiliation: | 1.Lobachevsky State University,Nizhni Novgorod,Russia;2.Institute of Chemistry of High-Purity Substances,Russian Academy of Sciences,Nizhni Novgorod,Russia |
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| Abstract: | The viscoplastic flow of molten tellurite glass realized during the process of the drawing of an optical fiber through a double-crucible die was numerically investigated. The procedure for the computational experiment and the results of the simulation, including those obtained under local temperature disturbances, regarding the interactions between the melts in the die outlet part during the starting and stationary flow stages were described. The computational investigations were performed with the use of the ANSYS CFX software. |
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