Beveled orifice
<img src="https://eng-calculations.com/SVG/Hydraulic_engineering/Entrances/Beveled orifice.svg" alt="Beveled_orifice" title="Beveled_orifice">
https://eng-calculations.com/SVG/Hydraulic_engineering/Entrances/Beveled orifice.svg
<img src="https://eng-calculations.com/SVG/Hydraulic_engineering/Entrances/Beveled orifice.svg" alt="Beveled_orifice" title="Beveled_orifice">
https://eng-calculations.com/SVG/Hydraulic_engineering/Entrances/Beveled orifice.svg