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MODEL ORDER REDUCTION TECHNIQUE FOR DISCRETE FRACTURED NETWORK SIMULATION
MODEL ORDER REDUCTION TECHNIQUE FOR DISCRETE FRACTURED NETWORK SIMULATION
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机译：离散断裂网络仿真的模型降阶技术
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摘要
A method for reducing an order of a discrete fractured network simulation. The method includes receiving cells representing a portion of a subterranean formation that includes a fracture. A first plurality of the cells that correspond to the fracture may be marked as a first cell level. A second plurality of the cells that touch the first plurality of cells may be marked as a second cell level. The first plurality of cells may be grouped into a first superelement. The second plurality of cells may be grouped into a second superelement. One of the first plurality of cells in the first superelement may be designated as a master cell. A volume for the master cell may be updated to include volumes for each of the first plurality of cells in the first superelement.
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