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Release Notes for Hydraulics Library 4.9

Hydraulics Library 4.9 is part of Modelon’s 2018.2 release.

New versions of Modelon libraries are sold and distributed directly from Modelon, as well as approved resellers.

Improvements

  • Improved readability of the friction base class by splitting it into three different templates within Hydraulics.Restrictions.Basic.Templates, depending on the working region of the restriction: Base, for either laminar or turbulent. Transition and TransitionRegularized, for transition flow compatible with both laminar and turbulent flow.

New classes

• Hydraulics.Restrictions.Basic.Templates.Base
• Hydraulics.Restrictions.Basic.Templates.Transition
• Hydraulics.Restrictions.Basic.Templates.TransitionRegularized
• Hydraulics.Restrictions.Basic.LaminarNominalPoint

Renamed classes

• Hydraulics.Restrictions.Basic.LamResNoStates -> Hydraulics.Restrictions.Basic.Laminar
• Hydraulics.Restrictions.Basic.OriCavNoStates -> Hydraulics.Restrictions.Basic.TransitionCavitation
• Hydraulics.Restrictions.Basic.OrificeN -> Hydraulics.Restrictions.Basic.TransitionFromQ
• Hydraulics.Restrictions.Basic.OrificeNoStates -> Hydraulics.Restrictions.Basic.Transition
• Hydraulics.Restrictions.Basic.OriPolyNoStates -> Hydraulics.Restrictions.Basic.TransitionPolynomial
• Hydraulics.Restrictions.Basic.SimOriNoStates -> Hydraulics.Restrictions.Basic.Turbulent
• Hydraulics.Restrictions.Basic.OrificeNone -> Hydraulics.Restrictions.Basic.None
• Hydraulics.Restrictions.Basic.MeteringOriNoStates -> Hydraulics.Restrictions.Basic.TransitionMeter
• Hydraulics.Restrictions.Basic.MeteringOriNoStatesGivenArea -> Hydraulics.Restrictions.Basic.TransitionMeter
• Hydraulics.Restrictions.Basic.TwoOrifices -> Hydraulics.Valves.Basic.TwoOrifices
• Hydraulics.Restrictions.Basic.VarLamResNoStates -> Hydraulics.Restrictions.Basic.LaminarMeter
• Hydraulics.Restrictions.Basic.MeteringOriPolyNoStates -> Hydraulics.Restrictions.Basic.TransitionPolynomialMeter
• Hydraulics.Restrictions.LaminarResistance -> Hydraulics.Restrictions.Laminar
• Hydraulics.Restrictions.TurbulentResistance -> Hydraulics.Restrictions.Turbulent
• Hydraulics.Restrictions.OrificeMeter -> Hydraulics.Restrictions.TransitionMeter
• Hydraulics.Restrictions.OrificeCavitation -> Hydraulics.Restrictions.TransitionCavitation
• Hydraulics.Restrictions.OrificePolynomial -> Hydraulics.Restrictions.TransitionPolynomial
• Hydraulics.Restrictions.Orifice -> Hydraulics.Restrictions.Transition
• Hydraulics.Restrictions.FrictionLossLinear -> Hydraulics.Restrictions.LaminarNominalPoint
• Hydraulics.Restrictions.OrificeMeterPolynomial -> Hydraulics.Restrictions.TransitionPolynomialMeter

Moved classes

• Hydraulics.Restrictions.Basic.TwoOrifices -> Hydraulics.Valves.Basic.TwoOrifices

Conversion of user libraries

Automatic conversion of user libraries from version 4.8 to 4.9 is partially supported using the included conversion script “Convert_to_4.9.mos” located under Hydraulics 4.9\Resources\Scripts.

Requirements

Hydraulics 4.9 is based on Modelon Base Library 3.2 and Modelica Standard Library 3.2.2.

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