In this paper the beam particle model at a fine structural scale is presented for analysis of the progressive failure of such brittle disordered materials as sandstone by different loadings.
为了分析砂岩类无序介质在各种荷载作用下的连续破坏过程,本文提出了梁-颗粒细观模型。
Ion beam irradiation is usually thought to induce defects and disordered structures in materials and then to destroy the properties of the materials.
离子束辐照通常被认为导致材料产生缺陷,形成无序结构,从而破坏材料的性能。
A new method, lattice model, is presented to simulate the fracture of disordered brittle materials, such as rock, concrete.
采用二维格构模型来模拟岩石类非均质材料的开裂过程。该方法能较好地反映材料微结构对开裂的影响。
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