Abstract

In this paper, the Riemann-Liouville fractional-order derivative definition without nonsingular power-law kernel is used as mathematical tool to describe the rheology models. Two fractional order coupling models which are the general Kelvin-Voigt and Poynting-Thomson are gradually discussed through Laplace transform method and Mittag-Leffler function. Meanwhile, the creep compliances and relaxation modulus via the Riemann-Liouville general fractional order derivative are also given. The models via the classical calculus could be regarded as a special situation compared with the two improved models proposed in this paper.

Details

Title
The General Kelvin Model and Poynting Model Based on the General Fractional Calculus
Author
Xu, Yingjun 1 ; Cheng, Menghong 2 ; Huang, Ruike 1 ; Yu, Jianqi 1 

 School of School of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou Jiangsu, China. 
 School of Mathematics, China University of Mining and Technology, Xuzhou Jiangsu, China. 
Publication year
2019
Publication date
Apr 2019
Publisher
IOP Publishing
ISSN
17551307
e-ISSN
17551315
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2557656002
Copyright
© 2019. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.