【摘要】 文中运用作者新近开发的材料破坏过程分析MFPA2D系统，以岩石、混凝土等非均匀脆性材料的破坏过程分析为例，说明了数值模拟方法给脆性材料破坏理论发展所带来的契机，并简述了MFPA2D在煤层移动、地下工程稳定性、地震孕育机制，以及复合材料破坏问题研究中的应用前景．更多还原

【Abstract】 The development in fracture mechanics of brittle materials promoted by applying numerical methods sees a newly developed numerical code,Material Failure Process Analysis, MFPA2D. Examples are given in numerical simulations of material failure, such as that of rock, concrete and other heterogeneous materials. The possible applications in coal strata movement, stability in underground structure, earthquake mechanism, and failure behavior in some composite materials are also demonstrated with appropriate examples of numerical tests.更多还原