.Modelica.Thermal.FluidHeatFlow.BaseClasses.SimpleFriction

Simple friction model

Information

Definition of relationship between pressure drop and volume flow rate:

SimpleFriction.png

Linear and quadratic dependency are coupled smoothly at V_flowLaminar / dpLaminar. Quadratic dependency is defined by nominal volume flow and pressure drop (V_flowNominal / dpNominal). See also sketch at diagram layer.


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