Establishing and verifying on physical graph in the process of bottom tearing scour of Yellow River

摘要

The Yellow River “River Bed Blowing up” phenomenon is a special phenomenon that river sediment stirred up in bulk under the function of hyper concentration floods. It is a complex dynamic process. In this paper, based on the investigation and analysis of the large number of prototype, according to the theoretical analysis and repeated experiments, the author successfully simulated the whole process of the phenomenon in the room, and set up a clear and correct physical graphics of it. All of which laid a solid foundation for people to deeply research into the hydrodynamic conditions and the formation mechanism that caused the phenomenon.