Man pages for ratral/hyd4gpv
General Purpose Valve functions
| atm_pressure | Barometric formula (Atm. Pressure) |
| cavtation_index | Cavitation Index (Regime) |
| cavtation_regime | Cavitation Level (Regime) |
| darcy_weisbach | Darcy Weisbach equation |
| dp_max | Differential pressure maximum between upstream and downstream... |
| drm_LL3 | dose-response models. |
| dynamic_viscosity | Water Dynamic Viscosity |
| ff | Ff Liquid critical pressure ratio factor |
| fl_function | Function FL liquid pressure recovery factor |
| flow_calculation | Flow Calculation |
| flow_Kv | flow in function of the flow coefficient Kv |
| flp | Flp Combined liquid pressure recovery factor |
| fp | Fp Piping geometry factor |
| friction_colebrook | Colebrook–White equation (Darcy friction factor formula) |
| inv_LL3 | Inverse of the dose-response models. |
| kinematic_viscosity | Kinematic Viscosity |
| kv | Valve flow coefficient |
| kv_value | Flow coefficient Kv Value in function of the Zeta Value |
| minor_losses | Minor Losses |
| pipe | Pipe operator |
| q_max | the maximum flow through the valve |
| resistance_coefficient | Resistance coefficients of all fittings attached to the... |
| reynolds_number | Reynolds number |
| reynolds_valve | Valve Reynolds number |
| sigma_0 | cavitation index (Reference upstream pressure P1): |
| sigma_1 | cavitation index (Reference downstream pressure P2): |
| sigma_2 | cavitation index VAG (Reference downstream pressure P2): |
| sigma_c | Constant Cavitation. |
| sigma_i | Incipient Cavitation. |
| sigma_mv | Maximum Vibration Cavitation |
| vapour_pressure | Vapour pressure of water |
| velocity | Velocity in a pipe |
| water_density | Saturated water Density |
| zeta_vaule | Resistance Coefficient Zeta in function of Kv |
| zv_function | Function Resistance Coefficient Zeta |
