.AixLib.DataBase.Pumps.PumpPolynomialBased.Examples.testPumpSpeedCalculation.speedFlowHeadFunc .AixLib.DataBase.Pumps.PumpPolynomialBased.Examples.testPumpSpeedCalculation.speedFlowHeadFuncfunction speedFlowHeadFunc = AixLib.Fluid.Movers.PumpsPolynomialBased.BaseClasses.polynomial2D;