PARTIALLY SUBMERGED ORIFICE
If the liquid level on down stream side is above the bottom edge and below the top edge of the orifice,the orifice is said to be partially submerged orifice.
Sharp Edged Orifice
The orifices is said to be sharp edged when liquid flows out has to pass through sharp line bountry of the orifice.
Bell Mouthed Orifice
The orifice is said to be bell mouthed,when it is in the form of a crustum of a corn and liquid flows out has to contact with the entire inside surface of the orifices.
If the liquid level on down stream side is above the bottom edge and below the top edge of the orifice,the orifice is said to be partially submerged orifice.
Sharp Edged Orifice
The orifices is said to be sharp edged when liquid flows out has to pass through sharp line bountry of the orifice.
Bell Mouthed Orifice
The orifice is said to be bell mouthed,when it is in the form of a crustum of a corn and liquid flows out has to contact with the entire inside surface of the orifices.
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