Abstract
The relaxation processes of onion structure in sine-oscillatory shear in a quaternary mixture of water, NaCl, 1-Octanol and Sodium Dodecyl Sulfate, have been investigated by two dimensional light scattering. In this work, the relaxation processes of constant shear, oscillatory shear and sine-oscillatory shear are compared and evaluated by Shannon entropy. Shannon entropy is the function to estimate the statistical homogeneity. The relaxation processes of sine-oscillatory shear show the good fitness with the stretched exponential and the Shannon entropy of sine-oscillatory shear increases with frequency. The influence to the relaxation process reflected from the different manner of shearing is briefly discussed.
Original language | English |
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Pages (from-to) | 280-286 |
Number of pages | 7 |
Journal | Chemical Physics |
Volume | 513 |
DOIs | |
State | Published - 2018/09/24 |
Keywords
- Onion structure
- Oscillatory shear
- Relaxation process
- Shannon entropy
- Stretched exponential
ASJC Scopus subject areas
- General Physics and Astronomy
- Physical and Theoretical Chemistry