Stretched exponential relaxation process of onion structures under various oscillatory shears with analysis using Shannon entropy

Hirokazu Maruoka; Akio Nishimura; Hideharu Ushiki; Keisuke Hatada

doi:10.1016/j.chemphys.2018.08.020

Stretched exponential relaxation process of onion structures under various oscillatory shears with analysis using Shannon entropy

Hirokazu Maruoka^*, Akio Nishimura, Hideharu Ushiki, Keisuke Hatada

^*Corresponding author for this work

Department of Physics

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

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
Pages (from-to)	280-286
Number of pages	7
Journal	Chemical Physics
Volume	513
DOIs	https://doi.org/10.1016/j.chemphys.2018.08.020
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

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10.1016/j.chemphys.2018.08.020

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title = "Stretched exponential relaxation process of onion structures under various oscillatory shears with analysis using Shannon entropy",

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.",

keywords = "Onion structure, Oscillatory shear, Relaxation process, Shannon entropy, Stretched exponential",

author = "Hirokazu Maruoka and Akio Nishimura and Hideharu Ushiki and Keisuke Hatada",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier B.V.",

year = "2018",

month = sep,

day = "24",

doi = "10.1016/j.chemphys.2018.08.020",

language = "英語",

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TY - JOUR

T1 - Stretched exponential relaxation process of onion structures under various oscillatory shears with analysis using Shannon entropy

AU - Maruoka, Hirokazu

AU - Nishimura, Akio

AU - Ushiki, Hideharu

AU - Hatada, Keisuke

PY - 2018/9/24

Y1 - 2018/9/24

N2 - 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.

AB - 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.

KW - Onion structure

KW - Oscillatory shear

KW - Relaxation process

KW - Shannon entropy

KW - Stretched exponential

UR - http://www.scopus.com/inward/record.url?scp=85051623063&partnerID=8YFLogxK

U2 - 10.1016/j.chemphys.2018.08.020

DO - 10.1016/j.chemphys.2018.08.020

M3 - 学術論文

AN - SCOPUS:85051623063

SN - 0301-0104

VL - 513

SP - 280

EP - 286

JO - Chemical Physics

JF - Chemical Physics

ER -

Stretched exponential relaxation process of onion structures under various oscillatory shears with analysis using Shannon entropy

Abstract

Keywords

ASJC Scopus subject areas

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