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基于图像识别的沥青混合料有限元建模 被引量:4

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摘要 综合数字图像识别技术、几何形状矢量化原理和有限元网格自动生成理论,得到能够应用于力学计算的有限元模型。首先识别出二维混合料的细观结构,然后通过几何形状矢量化原理将细观结构矢量化,最后利用有限元网格自动生成技术得到沥青混合料细观结构的有限元网格模型。以马歇尔试件为例,证明该法是可行的。
出处 《路基工程》 北大核心 2007年第6期5-6,共2页 Subgrade Engineering
基金 国家教育部博士点基金项目(20040613018)。
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