modelDuctManifoldNoResistance
Duct manifold without resistance
Extends from PartialDuctManifold (Partial manifold for heat exchanger duct connection).
Information
Duct manifold without flow resistance.
This model connects the flows between the ports without modeling flow friction. The model is used in conjunction with a manifold which contains pressure drop elements and that is added to the other side of the heat exchanger registers.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | nPipPar (from PartialDuctPipeManifold) | Number of parallel pipes in each register | |
| Integer | nPipSeg (from PartialDuctManifold) | Number of pipe segments per register used for discretization | |
| Assumptions | |||
| Boolean | allowFlowReversal (from PartialDuctPipeManifold) | true | = true to allow flow reversal, false restricts to design direction (port_a -> port_b) |
| Initialization | |||
| Modelica.Units.SI.MassFlowRate | mStart_flow_a (from PartialDuctPipeManifold) | Guess value for mass flow rate at port_a | |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Fluid.Interfaces.FluidPort_a | port_a (from PartialDuctPipeManifold) | Fluid connector a for medium (positive design flow direction is from port_a to port_b) | |
| Modelica.Fluid.Interfaces.FluidPort_b | port_b (from PartialDuctManifold) | Fluid connector b for medium (positive design flow direction is from port_a to port_b) |
Revisions
-
April 14, 2008, by Michael Wetter:
First implementation.