{"id":6109,"date":"2019-10-17T13:43:10","date_gmt":"2019-10-17T13:43:10","guid":{"rendered":"https:\/\/ja.modelondev.com\/support\/2019-2-release-notes-environmental-control-library-3-7\/"},"modified":"2022-06-30T16:33:28","modified_gmt":"2022-06-30T16:33:28","slug":"2019-2-release-notes-environmental-control-library-3-7","status":"publish","type":"support","link":"https:\/\/modelon.com\/ja\/support\/2019-2-release-notes-environmental-control-library-3-7\/","title":{"rendered":"2019.2 Release Notes &#8211; Environmental Control Library 3.7"},"content":{"rendered":"<p><a href=\"https:\/\/modelon.com\/ja\/library\/environmental-control-library\/\">Environmental Control Library<\/a> v3.7 is part of Modelon&#8217;s 2019.2 release.<\/p>\n<p>New versions of Modelon libraries are sold and distributed directly from Modelon, as well as approved <a href=\"https:\/\/modelon.com\/ja\/company\/partners-resellers\/\">resellers.<\/a><\/p>\n<h4>New features<\/h4>\n<ul>\n<li>A new experiment ThreeWheelBootstrap air refrigeration cycle with temperature control. This addition also comes with new parameterized example components for compressors, turbines and heat exchangers.<\/li>\n<li>A new ejector model is added based on the ESDU 92042 for both design and performance prediction.<\/li>\n<\/ul>\n<h4>Improvements<\/h4>\n<ul>\n<li>The turbine map on file TurbineMapLinearOnFile can now scale the nozzle area, if the actual nozzle area differs from the one used in the map-file.<\/li>\n<\/ul>\n<h4>Fixed issues<\/h4>\n<ul>\n<li>The multiport PressureBoundary would be used instead of the single port pressure boundary. This change will be handled by the conversion script. Also a connectorSizing annotation has been added to the port size parameter &#8216;N&#8217; in PressureBoundary to automatically compute the size depending on the number of connections made to the port.<\/li>\n<li>Added mediumName constant to all the medias, to trigger a compilator error when different media models are selected.<\/li>\n<li>Corrected the System_AFS model in RecoveryFactor to have an outer prefix instead of inner.<\/li>\n<\/ul>\n<h3>Library structure changes<\/h3>\n<h3>New classes<\/h3>\n<ul>\n<li>EnvironmentalControl.Experiments.ThreeWheelBootstrap<\/li>\n<li>EnvironmentalControl.HeatExchangers.Experiments<\/li>\n<li>EnvironmentalControl.Compressors.Experiments<\/li>\n<li>EnvironmentalControl.Pumps.EjectorESDU<\/li>\n<\/ul>\n<h3>Renamed classes<\/h3>\n<ul>\n<li>EnvironmentalControl.Examples -&gt; EnvironmentalControl.Experiments<\/li>\n<li>EnvironmentalControl.Examples.AirCycle -&gt; EnvironmentalControl.Experiments.TwoWheelBootstrap<\/li>\n<li>EnvironmentalControl.RamAir.Examples -&gt; EnvironmentalControl.RamAir.Experiments<\/li>\n<li>EnvironmentalControl.SystemBoundary.Atmosphere.SimpleAtmosphere -&gt; EnvironmentalControl.SystemBoundary.Atmosphere.InternationalStandardAtmosphere<\/li>\n<li>EnvironmentalControl.Sources.MultiPressureBoundary -&gt; EnvironmentalControl.Sources.PressureBoundary<\/li>\n<li>EnvironmentalControl.HeatExchangers.HeatExchangerMapBased -&gt; EnvironmentalControl.HeatExchangers.StaticEffectivenessTable<\/li>\n<li>EnvironmentalControl.HeatExchangers.StaticNTU -&gt; EnvironmentalControl.HeatExchangers.EpsNTU<\/li>\n<li>EnvironmentalControl.HeatExchangers.SubComponents.HeatTransfer.e_NTU -&gt; EnvironmentalControl.HeatExchangers.SubComponents.HeatTransfer.Eps_NTU<\/li>\n<li>EnvironmentalControl.Compressors.Examples.Compressor01File -&gt; EnvironmentalControl.Compressors.Examples.CentrifugalCompressorFile<\/li>\n<li>EnvironmentalControl.Compressors.Examples.Compressor01Matrix -&gt; EnvironmentalControl.Compressors.Examples.CentrifugalCompressorMatrix<\/li>\n<li>EnvironmentalControl.Compressors.Characteristics.Examples.Compressor01File -&gt; EnvironmentalControl.Compressors.Characteristics.Examples.CentrifugalCompressorFile<\/li>\n<li>EnvironmentalControl.Compressors.Characteristics.Examples.Compressor01Matrix -&gt; EnvironmentalControl.Compressors.Characteristics.Examples.CentrifugalCompressorMatrix<\/li>\n<li>EnvironmentalControl.Utilities.Adapters.Examples -&gt; EnvironmentalControl.Utilities.Adapters.Experiments<\/li>\n<\/ul>\n<h3>Moved classes<\/h3>\n<ul>\n<li>EnvironmentalControl.SystemBoundary.InletAir.BaseRamAir -&gt; EnvironmentalControl.SystemBoundary.InletAir.Interfaces.BaseRamAir<\/li>\n<\/ul>\n<h3>DATA_DIR and DIRECTORY<\/h3>\n<p>The DATA_DIR and DIRECTORY strings have been removed. It is recommended to use the loadResource function instead which handles file paths in a better way.<\/p>\n<p>The following components have been removed:<\/p>\n<ul>\n<li>EnvironmentalControl.Sources.PressureBoundary<\/li>\n<\/ul>\n<h4>Conversion of user libraries<\/h4>\n<ul>\n<li>\n<h4><span style=\"font-weight: normal;\">Automatic conversion of user libraries from version 3.6 to 3.7 is supported using the included conversion script &#8220;Convert_to_3.7.mos&#8221; located under EnvironmentalControl 3.7ResourcesScripts. <\/span><\/h4>\n<\/li>\n<\/ul>\n<h4>Requirements<\/h4>\n<ul>\n<li>Environmental Control Library is based on Modelon Base Library 3.4 and Modelica Standard Library 3.2.2 and 3.2.3.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Environmental Control Library v3.7 is part of Modelon&#8217;s 2019.2 release. New versions of Modelon libraries are sold and distributed directly from Modelon, as well as approved resellers. New features A new experiment ThreeWheelBootstrap air refrigeration cycle with temperature control. This addition also comes with new parameterized example components for compressors, turbines and heat exchangers. A [&hellip;]<\/p>\n","protected":false},"featured_media":6106,"template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"editor_notices":[]},"support_type":[77],"class_list":["post-6109","support","type-support","status-publish","has-post-thumbnail","hentry","support_industry-aerospace","support_industry-automotive","support_product-environmental-control-library","support_type-release-notes","support_release-2019-2"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>2019.2 Release Notes - Environmental Control Library 3.7 - Modelon (JA)<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/modelon.com\/ja\/support\/2019-2-release-notes-environmental-control-library-3-7\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2019.2 Release Notes - Environmental Control Library 3.7\" \/>\n<meta property=\"og:description\" content=\"Environmental Control Library v3.7 is part of Modelon&#8217;s 2019.2 release. 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