Abstract: A physical model study was conducted on jet impingement in a plunging dropshaft with different drop heights of 3.38 and 1.88 m. Experimental observations show that an upward splash, annular flow, and downward bounced ...

Abstract: The aging of sewer networks in old residential neighborhoods in China causes frequent problems with their integrity and functionality, such as sanitary sewer overflows and hydraulic overloading of wastewater treatment ...