WOLFRAM SYSTEM MODELER
FixedLaminarThrottleLaminar restriction using conductance |
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Diagram
Wolfram Language
In[1]:=
SystemModel["Hydraulic.Valves.FlowControl.FixedLaminarThrottle"]
Out[1]:=
Information
This model with lumped volumes describes laminar flow. The flow is given by the equation:
where
where
 | : | Mass flow rate | |
 | : | Fluid density | |
| G | : | Conductance of the restriction | |
 | : | Pressure difference between ports a and b |
Reference
F. Young, R. Munson, H. Okiishi, and W. Huebsch, A Brief Introduction to Fluid Mechanics, 4th ed., Hoboken, NJ: Wiley, 2007 p. 291.Parameters (3)
| medium |
Value: Oil() Type: Medium Description: Medium in the component |
|---|---|
| G |
Value: 1e-010 Type: ConductanceOfLaminarResistance (m³/s·Pa) Description: Conductance of laminar resistance |
| V |
Value: 0.0001 Type: Volume (m³) Description: Volume of component |
Connectors (2)
Components (4)
 |
medium |
Type: Medium Description: Medium in the component |
|---|---|---|
 |
restrictionLaminar |
Type: RestrictionLaminar |
 |
volume_a |
Type: Volume |
|
volume_b |
Type: Volume |
Used in Examples (3)
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Hydraulic.Examples.Accumulators Example circuit with an unloading relief valve and an accumulator |
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Hydraulic.Examples.Accumulators Example circuit with automatic discharge of an accumulator |
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Hydraulic.Examples.Rotation Example circuit of a pump driving a motor |