Elongational rheology of polymer melts a
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John R. Collier; Ovidiu Romanoschi; Simioan Petrovan
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Article
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1998
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John Wiley and Sons
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English
⚖ 215 KB
👁 2 views
Elongational rheological properties of polymer melts and solutions may be measured using nonlubricated flow characteristics through a semihyperbolic converging die. The effects of body forces related to developing orientation in the fluid during converging extensional flow are so strong that the she