Method for underground water coupling simulation in multi-scale fissure matrix system and device thereof

The invention provides a method for underground water coupling simulation in a multi-scale fracture matrix system and a device thereof. The method comprises the following steps: acquiring statistical data of multi-scale fractures of a rock mass in a to-be-simulated area; generating a multi-scale fra...

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Bibliographic Details
Main Authors LUO QIANKUN, YAN YONGSHUAI, ZHAO WEIDONG, MA LEI, GAO DI, QIAN JIAZHONG
Format Patent
LanguageChinese
English
Published 18.02.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention provides a method for underground water coupling simulation in a multi-scale fracture matrix system and a device thereof. The method comprises the following steps: acquiring statistical data of multi-scale fractures of a rock mass in a to-be-simulated area; generating a multi-scale fracture system based on the statistical data of the multi-scale fractures; respectively converting the small-scale discrete fracture model, the medium-scale discrete fracture model and the large-scale discrete fracture model in the multi-scale fracture system to obtain a multi-scale fracture matrix continuous medium model; and simulating water flow migration and solute migration of the rock mass through a multi-scale fracture matrix continuous medium model to obtain a water head distribution simulation diagram and a concentration distribution simulation diagram of the rock mass. By means of the method and the device, cracks of various scales in the rock mass can be simulated, the accuracy of rock mass water flow migr
Bibliography:Application Number: CN202111438438