2023-Sustainable Industrial Processing Summit
Intl. Symp on Advanced Materials and Modelling of Complex Materials
| Editors: | F. Kongoli, F. Marquis, N. Chikhradze, T. Prikhna, O. Adiguzel, E. Aifantis, R. Das, P. Trovalusci |
| Publisher: | Flogen Star OUTREACH |
| Publication Year: | 2023 |
| Pages: | 288 pages |
| ISBN: | 978-1-998384-00-6 (CD) |
| ISSN: | 2291-1227 (Metals and Materials Processing in a Clean Environment Series) |
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A UNIFIED FORMULA FOR THE VISCOSITY OF POLYMER SOLUTION
Angyang Yu1;1JILIN AGRICULTURAL UNIVERSITY; CHANGCHUN; CHINA. 130118, Changchun, China;
Type of Paper: Regular
Id Paper: 365
Topic: 43
Abstract:
The concept of viscosity is one of the central themes in rheology. There are many factors, including temperature T, pressure P, shear velocity , mass of polymer M and branching, which have great impacts on the shear viscosity of polymer solution. Based on the analysis and principle of each factor’s influence on the viscosity of polymer solution, a unified expression for the viscosity of polymer solution is put forward in this work. This new formula has two adjustable parameters (A and B), as well as three polymer constants ( M , n, C M ), where M is mass of polymer, n stands for the non-Newtonian index and C M is threshold mass for chain entanglememt of polymer.