公开(公告)号：US20230251178A1

公开(公告)日：2023-08-10

申请号：US17960016

申请日：2022-10-04

Applicant: Dalian University of Technology

Inventor： Dayong Wang ,  Liang Zhao ,  Qilin Wang ,  Mengxin Li ,  Wei Wei

IPC: G01N15/02 ,  G16C20/40

CPC classification number: G01N15/02 ,  G16C20/40 ,  G01N2015/0294

Abstract: The present disclosure provides a random particle generation method based on particle size distribution, which can accord with the particle size distribution characteristics of a geological structure. According to this method, random particle generation is adopted, so that a common spherical structure is avoided, and a generated particle structure is very similar to a real soil structure. Based on actual particle size distribution, particles with different particle sizes are generated by batch generation, particle seeds are generated at random pore locations, and particles are generated based on the seeds. By providing a random particle generation method based on particle size distribution, a soil structure in a form of porous media can be restored by means of simulation, which thus provides a porous medium model for the research of groundwater infiltration and fossil energy exploitation.