RHEOLOGICAL RESPONSE OF SILICA GLASS MELT – MEASUREMENTS AND COMPUTER SIMULATION
Abstract eng: The paper deals with a problem of a viscous-elastic response of glass melts under compression load. For an identification of rheological behavior isothermal cylinder compression method is used. Special attention is paid to influence of the strain rate on initialization of shear thinning process. Experimental material characteristics are used for virtual simulation of realized experiments. Evaluation of virtual experiments allowed defining critical values of strain rates for onset shear thinning.
Contributors:
Publisher:
Institute of Thermomechanics AS CR, v.v.i., Brno
Conference Title:
Conference Title:
Engineering Mechanics 2008
Conference Venue:
Svratka (CZ)
Conference Dates:
2008-05-12 / 2008-05-15
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2014-11-13, last modified 2014-11-18
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