.. _chap_liquid_components: Overview of Liquid components ----------------------------- Currently, the following components as listed below are available in wanda. Your license specifies if you are authorised to use them. .. table:: Liquid components available in Wanda depening on the users license. +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Class | Type | Short description | | +===================================+===========================================+=======================================================================================================================================================================================================================+===+ | Air Valve | In/outlet | See Vent, Air valve. | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | AIRVha (class) | Airvessel horizontal vented | Horizontally positioned, cylindrical, vented air vessel | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | AIRVhn (class) | Airvessel horizontal non-vented | Horizontally positioned, cylin­drical, non-vented air vessel | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | AIRVva (class) | Airvessel vertical vented | Vertically positioned, pris­matic (con­stant area), vented air vessel | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | AIRVvn (class) | Airvessel vertical non-vented | Vertically positioned, pris­matic (con­stant area), non-vented air vessel | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Airvessel Vertical Hybrid (class) | Airvessel vertical non-vented | Vertically oriented air vessel with an air valve | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Inclined air vessel (class) | Inclined air vessel (class) | Air vessel with a cylindrical volume oriented at an angle with horizontal plane | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | BOUNDH (class) | BOUNDH (reservoir) | Constant or time dependent head | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | BOUNDQ (class) | BOUNDQ (reservoir) | Constant or time dependent di­schar­ge | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Channel (class) | Channel | Short open channel with constant slope | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | CHECKV (class) | Checkvalve (ideal) | ideal check valve; | | | | | | | | | | closes if Q < 0.0, opens if H1 > H2 | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | Checkvalve (deltaP for reopen) | ideal check valve; | | | | | | | | | | closes if Q < 0.0, opens if P1-P2 > ΔP | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | CHECKV - undamped | Check valve using the undamped dynamic characteristic (with dimensions) | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | CHECKV - undamped (dimensionless) | Check valve using the undamped dynamic characteristic, dimensionless | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Collector (class) | Collector | Short open channel with constant slope and lateral inflow | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Conduit | Conduit | Pipe with free surface flow (atmospherical) and pressurised flow without waterhammer | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Control valve | FCV | Flow control valve | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | PdCV | Pressure control valve downstream sid | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | PuCV | Pressure control valve upstream side | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Damper, Surge vessel | Damper, Surge vessel | Vertically positioned, bladder or piston type damper | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | INFPIP (class) | Infinit Pipe (H-bound) | Infinite pipe with initial pressure head | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | Infinit Pipe (Q-bound) | Infinite pipe with initial discharge | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Junctions | T-JUNCTION | 3-node resistance junction, 90 degree | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | Y-JUNCTION | 3-node resistance junction, sharp angle | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | X-JUNCTION | 4-node resistance junction, 90 degree | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Merger | Merger | 3 node junction which merges 2 separate branch flows into a combined flow | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | ORIFICE (class) | Orifice plate | Orifice plate complying with ISO 5167-2:2003 | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | PIPE | Pressurised pipe | Pressurized pipe with different friction models | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | PIPE FFP (class) | Fast filling pipe | The fast filling pipe can be used to simulate the fast filling of a single pipeline | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | PRV (class) | PRV (simplified char.) | This PRV monitors the system pressure and opens upon exceedance of a set pressure. | | | | | | | | | | The opening pressure, as well as the full lift pressure and discharge, must be specified. (accumulation is taken into account). Open­ing time, friction, choking flow and valve dynamics are not taken into ac­count. | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | PRV (Ideal) | This PRV monitors the system pressure and opens upon exceedance of a set pressure. | | | | | | | | | | Opening time, friction, accumulation, choking flow and valve dynamics are not taken into account. | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | PUMP (class) | Pump | Complete pump model with various data and drives; positive and negative speed. | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Pump Energy | PUMPSCEN (Pump Scenario) | To calculate the energy consumption of a pumping station, (belongs to module PumpEnergy) | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | Q_PATTRN (discharge pattern) | Discharge pattern in a certain period, to calculate the energy consumption of a pumping station, (belongs to module PumpEnergy) | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | Q_FREQ (discharge frequency) | Discharge frequency in a certain period, to calculate the energy consumption of a pumping station, (belongs to module PumpEnergy) | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | SYSCHAR (System characteristic) | System characteristic to calculate the duty point of pump(s) in a pump scenario; (belongs to module PumpEnergy) | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | PUMPSS (class) | PUMPSS (Piston Pump) | Single cylinder, single-acting pump with mechanically driven piston | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | QSCHAR (Class) | QSCHAR (BoundQ for system characteristic) | Varying discharge to determine the system characteristic | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | RSVOIR (class) | RSVOIR (reservoir) | Reservoir with initial level and finite size, constant or variable area | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | RESIST (class) | Resist quadr. xi | Dimensionless ξ-value from loss equation ΔH = ξ v│v│/2g | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | Resist quadr. C | C-value from loss equation | | | | | | | | | | ΔH = C Q│Q│ | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | Resist linear C | C-value from loss equation | | | | | | | | | | ΔH = C Q | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | Resist quadr. Initial Q | Initial Q is specified, C from loss equation ΔH = C Q│Q│ is computed | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | Resist 2-way quadr.xi | Dimensionless ξ-value from loss equation ΔH = ξ v│v│/2g | | | | | | | | | | ξ-value depends on flow direction | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | Resistance polynomial | Resistance according user defined polynomial | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Shaft | Shaft | Shaft with inflow | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Splitter | Splitter | 3-node junction which splits up a combined flow into 2 separate branch flows | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | SURGTW (class) | Surgetower constant area | Storage area is independent of liquid height (pressure head) | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | Surgetower height dep. area | Storage area is a function of liquid height (pressure head) | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | TANK (class) | TANK (constant pressure) | Pressurised tank with initial pressure and finite size | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | TAP (class) | Tap return flow | Calculated constant resistance based on deliv­ery rate and downstream pressure. If system head drops below downstream head, TAP supplies back to system | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | Tap non-return flow | Calculated constant resistance based on deliv­ery rate and downstream pressure. If system head drops below downstream head, TAP does not supply back to system | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | Tap non-return flow with DP reopen | If system pressure drops below downstream pressure, TAP does not supply back to system. Supply to system (re)starts when a minimum required pressure is exceeded. | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Turbine | Turbine | Turbine whose speed is controlled by its vane position, absorbed power and up/downstream conditions | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | VALVE | VALVE | Control or block valve with choice out of four predefined Deltares standard head loss characteristics or user characteristics (Cv Kv, Xi) | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | VENT (class) | VENT (discharge coeff.) | Vent with the possibility of air in/outlet, air inlet only or air outlet only. | | | | | Capacity specified with discharge coefficients | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | | VENT (inflow/outflow char.) | Vent with the possibility of air in/outlet, air inlet only or air outlet only. | | | | | Capacity specified by inflow/outflow characteristics | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | VENT2LEG (class) | Filling pipe section with airvalve | Vent with the possibility of air in/outlet, air inlet only or air outlet only. Has two connections points, models the filling of the pipeline accurately | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | Venturi (class) | Venturi_open | Venturi for discharge measurement in open channel | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | V-weir (class) | Vee notch Weir | Thin plate weir with one or more triangular shaped notches | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | WEIR (class) | WEIR (two way) | Sharp edged weir, capable of simulating discharge in positive and negative direction. Storage must be modelled separately. | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ | WEIR_S (class) | Outlet WEIR (incl. storage) | Sharp edged weir, only be used for boundary conditions. Only capable of simulating discharge in positive direction. Upstream storage is included. | | +-----------------------------------+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---+ .. include:: substitutions_liquid.rst