Progress on Multi-Field Coupling Simulation Methods in Deep Strata Rock Breaking Analysis  

作　　者：Baoping Zou Chenhao Pei Qizhi Chen Yansheng Deng Yongguo Chen Xu Long 

机构地区：[1]School of Civil Engineering and Architecture,Zhejiang University of Science and Technology,Hangzhou,310023,China [2]Zhejiang-Singapore Joint Laboratory for Urban Renewal and Future City,Zhejiang University of Science and Technology,Hangzhou,310023,China [3]School of Mechanics,Civil Engineering and Architecture,Northwestern Polytechnical University,Xi’an,710072,China

出　　处：《Computer Modeling in Engineering & Sciences》2025年第3期2457-2485,共29页工程与科学中的计算机建模(英文)

基　　金：supported by the National Natural Science Foundation of China(Grant Nos.42477185,41602308);the Zhejiang Provincial Natural Science Foundation of China(Grant No.LY20E080005);the Postgraduate Course Construction Project of Zhejiang University of Science and Technology(Grant No.2021yjskj05).

摘　　要：The utilization of multi-field coupling simulation methods has become a pivotal approach for the investigation of intricate fracture behavior and interaction mechanisms of rock masses in deep strata.The high temperatures,pressures and complex geological environments of deep strata frequently result in the coupling of multiple physical fields,including mechanical,thermal and hydraulic fields,during the fracturing of rocks.This review initially presents an overview of the coupling mechanisms of these physical fields,thereby elucidating the interaction processes ofmechanical,thermal,and hydraulic fields within rockmasses.Secondly,an in-depth analysis ofmulti-field coupling is conducted from both spatial and temporal perspectives,with the introduction of simulation methods for a range of scales.It emphasizes cross-scale coupling methodologies for the transfer of rock properties and physical field data,including homogenization techniques,nested coupling strategies and data-driven approaches.To address the discontinuous characteristics of the rock fracture process,the review provides a detailed explanation of continuousdiscontinuous couplingmethods,to elucidate the evolution of rock fracturing and deformationmore comprehensively.In conclusion,the review presents a summary of the principal points,challenges and future directions of multi-field coupling simulation research.It also puts forward the potential of integrating intelligent algorithms with multi-scale simulation techniques to enhance the accuracy and efficiency of multi-field coupling simulations.This offers novel insights into multi-field coupling simulation analysis in deep rock masses.

关 键 词：Multi-field coupling numerical simulation MULTI-SCALE information transfer DISCONTINUITY 

分 类 号：TU45[建筑科学—岩土工程]