... categorized flow regimes (bubbly, slug, slug-churn) across different gas flow rates. Dimensional analysis assessed energy efficiency, revealing a strong dependence on submergence ratio and perforation-to-inlet pipe area ratio. A dimensionless number, analogous to a restriction coefficient, explained...

...Santosh Kumar Panda; Basanta Kumar Rana The behavior of interfacial dynamics around a swirling circular drum is reported in the presence of horizontal crossflows of gaseous phase. A constant submergence ratio of the rotary drum is considered throughout this work. Forward and reverse crossflows...