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2018.2 Release Notes – 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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