A Novel Method of Calibrating Micro-Scale Parameters of PFC Model and Experimental Validation

A Novel Method of Calibrating Micro-Scale Parameters of PFC Model and Experimental Validation

As a powerful numerical analysis tool, PFC (Particle Flow Code) is widely applied to investigate the mechanical behavior of rock specimen or rock engineering under different stress states. To match the macroscopic properties of the PFC model with those of the rock, a set of micro-scale parameters of...

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Bibliographic Details
Main Authors: Hao Wu, Bing Dai, Guoyan Zhao, Ying Chen, Yakun Tian
Format: Article
Language:English
Published: MDPI AG 2020-05-01
Series:Applied Sciences
Subjects:
micro-scale parameters
parallel-bond model
particle flow code
response surface method
desirability function
crack development
Online Access:https://www.mdpi.com/2076-3417/10/9/3221

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