Abstract
The stresses that develop in the material due to changes in the frequency or amplitude of periodic deformation in a Weissenberg rheogoniometer are described. Examples of stress buildup and relaxation are presented for a filled low-density polyethylene melt.
Literature cited
L. A. Faitel'son and M. G. Tsiprin, Mekhan. Polim., No. 3, 515 (1968).
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A. S. Lodge, Elastic Liquids, Academic Press, Ch. 10.
Additional information
Institute of Polymer Mechanics, Academy of Sciences of the Latvian SSR, Riga. Translated from Mekhanika Polimerov, No. 5, pp. 936–938, September–October, 1970.
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Alekseenko, A.I. Variation of the frequency and amplitude of periodic deformation in a Weissenberg rheogoniometer. Polymer Mechanics 6, 816–818 (1970). https://doi.org/10.1007/BF00856220
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DOI: https://doi.org/10.1007/BF00856220