THEORETICAL COMPUTATION OF A STRESS FIELD IN A CYLINDRICAL GLASS SPECIMEN

THEORETICAL COMPUTATION OF A STRESS FIELD IN A CYLINDRICAL GLASS SPECIMEN

This work deals with the computation of the stress field generated in an infinitely high glass cylinder while cooling. The theory of structural relaxation is used in order to compute the heat capacity, the thermal expansion coefficient, and the viscosity. The relaxation of the stress components is s...

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Main Authors: NORBERT KREČMER, MAREK LIŠKA, JÚLIUS HODOŇ
Format: Article
Language:English
Published: University of Chemistry and Technology, Prague 2011-03-01
Series:Ceramics-Silikáty
Subjects:
Mechanical stress
Numerical model
Structural relaxation
Stress relaxation
Thermoelasticity
Online Access:http://www.ceramics-silikaty.cz/2011/pdf/2011_01_59.pdf
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spelling doaj-0491c895922346fb89a41c155527c29f2020-11-24T21:27:25ZengUniversity of Chemistry and Technology, PragueCeramics-Silikáty0862-54681804-58472011-03-015515963THEORETICAL COMPUTATION OF A STRESS FIELD IN A CYLINDRICAL GLASS SPECIMEN NORBERT KREČMERMAREK LIŠKAJÚLIUS HODOŇThis work deals with the computation of the stress field generated in an infinitely high glass cylinder while cooling. The theory of structural relaxation is used in order to compute the heat capacity, the thermal expansion coefficient, and the viscosity. The relaxation of the stress components is solved in the frame of the Maxwell viscoelasticity model. The obtained results were verified by the sensitivity analysis and compared with some experimental data.http://www.ceramics-silikaty.cz/2011/pdf/2011_01_59.pdfMechanical stressNumerical modelStructural relaxationStress relaxationThermoelasticity
collection DOAJ
language English
format Article
sources DOAJ
author NORBERT KREČMER
MAREK LIŠKA
JÚLIUS HODOŇ
spellingShingle NORBERT KREČMER
MAREK LIŠKA
JÚLIUS HODOŇ
THEORETICAL COMPUTATION OF A STRESS FIELD IN A CYLINDRICAL GLASS SPECIMEN
Ceramics-Silikáty
Mechanical stress
Numerical model
Structural relaxation
Stress relaxation
Thermoelasticity
author_facet NORBERT KREČMER
MAREK LIŠKA
JÚLIUS HODOŇ
author_sort NORBERT KREČMER
title THEORETICAL COMPUTATION OF A STRESS FIELD IN A CYLINDRICAL GLASS SPECIMEN
title_short THEORETICAL COMPUTATION OF A STRESS FIELD IN A CYLINDRICAL GLASS SPECIMEN
title_full THEORETICAL COMPUTATION OF A STRESS FIELD IN A CYLINDRICAL GLASS SPECIMEN
title_fullStr THEORETICAL COMPUTATION OF A STRESS FIELD IN A CYLINDRICAL GLASS SPECIMEN
title_full_unstemmed THEORETICAL COMPUTATION OF A STRESS FIELD IN A CYLINDRICAL GLASS SPECIMEN
title_sort theoretical computation of a stress field in a cylindrical glass specimen
publisher University of Chemistry and Technology, Prague
series Ceramics-Silikáty
issn 0862-5468
1804-5847
publishDate 2011-03-01
description This work deals with the computation of the stress field generated in an infinitely high glass cylinder while cooling. The theory of structural relaxation is used in order to compute the heat capacity, the thermal expansion coefficient, and the viscosity. The relaxation of the stress components is solved in the frame of the Maxwell viscoelasticity model. The obtained results were verified by the sensitivity analysis and compared with some experimental data.
topic Mechanical stress
Numerical model
Structural relaxation
Stress relaxation
Thermoelasticity
url http://www.ceramics-silikaty.cz/2011/pdf/2011_01_59.pdf
work_keys_str_mv AT norbertkrecmer theoreticalcomputationofastressfieldinacylindricalglassspecimen
AT marekliska theoreticalcomputationofastressfieldinacylindricalglassspecimen
AT juliushodon theoreticalcomputationofastressfieldinacylindricalglassspecimen
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