.TRANSFORM.Fluid.ClosureRelations.PressureLoss.Functions.Orifices .TRANSFORM.Fluid.ClosureRelations.PressureLoss.Functions.Orifices| Name | Description |
|---|---|
 K_suddenExpansion |
Orifice | Sudden Expansion | Laminar, Transition, and Turbulent | Uniform Velocity Distribution |
 K_suddenExpansion_Turbulent |
Orifice | Sudden Expansion | Turbulent | Re > 3.3e3 | Uniform Velocity Distribution |
 K_suddenExpansion_LaminarAndTransition |
Orifice | Sudden Expansion | Laminar and Transition | 500 < Re < 3.3e3 | Uniform Velocity Distribution |
 K_suddenContraction |
Orifice | Sudden Contraction | Laminar, Transition, and Turbulent | Uniform Velocity Distribution |
 K_suddenContraction_Turbulent |
Orifice | Sudden Contraction | Turbulent | Re > 3.5e4 |
 K_suddenContraction_LaminarAndTransition |
Orifice | Sudden Contraction | Laminar and Transition | 10 < Re < 1e4 |
 K_thinOrifice |
Orifice | Thin sharp-edged orifice / perforated plate | Turbulent | referenced to full-pipe velocity |