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Comment on “Viscosity Measurement by Cylindrical Compression for Numerical Modeling of Precision Lens Molding Process” by A. Jain, G. C. Firestone, and A. Y. Yi
Author(s) -
Richter Frank,
Hoffmann HansJuergen
Publication year - 2007
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1551-2916.2006.01292.x
Subject(s) - library science , engineering physics , physics , computer science
Experimental data from the publication of Jain et al. were fitted using model developed by Richter which considers friction at the glass-mold interface. This results in a far better less fit differences and yields more precise data for viscoelastic materials data. Discrepencies in viscority data are pointed out