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微结构对花岗岩单轴压缩力学性能的影响:一项基于新型随机晶粒 ...
本研究探讨了传统基于颗粒的模型(GBM)在表征花岗岩复杂微观结构方面的局限性,特别是它们无法准确描述颗粒间的复杂相互作用,如互锁和包裹关系。为克服这些缺点,在PFC框架内开发了一种随机GBM(SGBM),通过模拟花岗岩形成过程中固有的颗粒竞争生长机制 ...
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