Global ETD Search
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Showing 1 to 3 of 3 for “"Molecular rheology"”.
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A study of flow-induced crystallization in two-phase polymer melts
… investigated for the two-phase system of high molecular weight polyethylene suspended in a linear low density polyethylene carrier phase. Shearing flow was produced by a counter-rotating couette device and elongational flow was produced by means of a four roller mill device. Deformation and …
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Single molecule studies of branched polymer dynamics
… but we still lack a full understanding of how molecular-scale interactions give rise to macroscopic properties for topologically complex polymers. Single molecule studies enable the direct observation of polymer chain dynamics at the molecular level; however, the vast majority of single polymer …
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Single molecule studies of polymers and self-assembling materials: Effects of chain topology and entanglements
… extensional flow, which gives people access to molecular-level information on polymer dynamics. While the vast majority of single polymer studies has focused on chain dynamics using simple transient step forcing functions, there is a clear need to implement more complicated flow types and …