Research on Rock Creep Characteristics Based on the Fractional Calculus Meshless Method
Joint Authors
Peng, Gang
Chen, Zhanqing
Chen, Jiarui
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-26
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The application of fractional calculus in the rheological problems has been widely accepted.
In this study, the constitutive relationship of the generalized Kelvin model based on fractional calculus was studied, and the meshless method was introduced so as to derive a new meshless algorithm formula based on the fractional calculus of the generalized Kelvin model.
By using the MTS815.02 hydraulic servo rock mechanics test system, the creep test of mudstones is carried out, and the related data of the creep process were obtained.
Based on the generalized Kelvin model of fractional calculus, the related creep parameters of the argillaceous sandstone under compression were fitted.
The results showed that the solution of the generalized Kelvin model based on fractional calculus was greatly consistent with the numerical method solution.
Meanwhile, the meshless algorithm based on fractional calculus had a favorable stability and accuracy.
American Psychological Association (APA)
Peng, Gang& Chen, Zhanqing& Chen, Jiarui. 2018. Research on Rock Creep Characteristics Based on the Fractional Calculus Meshless Method. Advances in Civil Engineering،Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1115387
Modern Language Association (MLA)
Peng, Gang…[et al.]. Research on Rock Creep Characteristics Based on the Fractional Calculus Meshless Method. Advances in Civil Engineering No. 2018 (2018), pp.1-6.
https://search.emarefa.net/detail/BIM-1115387
American Medical Association (AMA)
Peng, Gang& Chen, Zhanqing& Chen, Jiarui. Research on Rock Creep Characteristics Based on the Fractional Calculus Meshless Method. Advances in Civil Engineering. 2018. Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1115387
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1115387