Fracture Mechanism of Crack-Containing Strata under Combined Static and Harmonic Dynamic Loads Based on Extended Finite Elements

Fracture Mechanism of Crack-Containing Strata under Combined Static and Harmonic Dynamic Loads Based on Extended Finite Elements

Based on the existing research results, a theoretical fracture model of strata under the compound impact of static and harmonic dynamic load is improved, and the fracture characteristic parameters (stress intensity factor, T-stress, and fracture initiation angle) under the two far-field stress are d...

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Bibliographic Details
Main Authors: Haiping Zhang, Siqi Li, Zhuo Chen, Yeshuang Tong, Zhuolun Li, Siqi Wang
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Energies
Subjects:
harmonic dynamic load
rock fracture
extended finite element
stress intensity factor
fracture characteristics
Online Access:https://www.mdpi.com/1996-1073/15/21/7940

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https://www.mdpi.com/1996-1073/15/21/7940

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