void evolution equation 孔洞演化方程
The numerical simulation calculation for the void evolution problem under a concrete slab is carried out in this paper.2. Based on the numerically simulating results, the damaging process in the concrete pavement slab is discussed.
对水泥混凝土路面板下脱空的破坏过程进行数值模拟研究。
参考来源 - 水泥混凝土路面板脱空过程的数值模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
The relation of the rate of plastic damage energy dissipation and the damage evolution is obtained in energy analysis for void damage material.
从能量分析中给出了韧性金属材料空穴型损伤中塑性损伤的能耗散率，建立了一般的损伤演化规律；
Finally, a theoretical formula is established, which describes the rule and stability condition of the morphological evolution for a void under mechanical and thermal load.
最后，本文给出了基于机械和热荷载共同作用下描述孔洞形貌演化规律及稳定性条件的解析方法及数值模拟结果。
Void is the basic unit in carbonate reservoir. It's developing history corresponds diagenetic evolution. A reservoir with different void has it's own distribution regularity.
空隙是构成碳酸盐岩储层的基本单元，空隙发育史对应了成岩演化史，且不同类型空隙的储层具有不同的分布规律。
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