September 2025

In the field of hydraulics and fluid mechanics, understanding the behavior of fluid flow through various types of orifices is fundamental to the design and analysis of many engineering systems. Among the different orifice configurations, the fully submerged orifice presents unique characteristics that distinguish it from partially submerged or free discharge orifices. A fully submerged…

In the study of fluid mechanics and hydraulics, the analysis of flow through orifices is a fundamental topic with significant practical applications. While much of the basic theory focuses on small orifices where the head can be considered constant across the opening, many real-world applications involve large orifices where the variation in head from top…