{"action":"created","issue":{"url":"https://api.github.com/repos/tbeu/Modelica/issues/487","repository_url":"https://api.github.com/repos/tbeu/Modelica","labels_url":"https://api.github.com/repos/tbeu/Modelica/issues/487/labels{/name}","comments_url":"https://api.github.com/repos/tbeu/Modelica/issues/487/comments","events_url":"https://api.github.com/repos/tbeu/Modelica/issues/487/events","html_url":"https://github.com/tbeu/Modelica/issues/487","id":196862182,"number":487,"title":"Types for basic thermodynamic quantities have no min/max/nominal/start attribute","user":{"login":"modelica-trac-importer","id":22202507,"avatar_url":"https://avatars.githubusercontent.com/u/22202507?v=3","gravatar_id":"","url":"https://api.github.com/users/modelica-trac-importer","html_url":"https://github.com/modelica-trac-importer","followers_url":"https://api.github.com/users/modelica-trac-importer/followers","following_url":"https://api.github.com/users/modelica-trac-importer/following{/other_user}","gists_url":"https://api.github.com/users/modelica-trac-importer/gists{/gist_id}","starred_url":"https://api.github.com/users/modelica-trac-importer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/modelica-trac-importer/subscriptions","organizations_url":"https://api.github.com/users/modelica-trac-importer/orgs","repos_url":"https://api.github.com/users/modelica-trac-importer/repos","events_url":"https://api.github.com/users/modelica-trac-importer/events{/privacy}","received_events_url":"https://api.github.com/users/modelica-trac-importer/received_events","type":"User","site_admin":false},"labels":[{"id":504445350,"url":"https://api.github.com/repos/tbeu/Modelica/labels/bug","name":"bug","color":"ee0701","default":true},{"id":504452140,"url":"https://api.github.com/repos/tbeu/Modelica/labels/SIunits","name":"SIunits","color":"0000aa","default":false}],"state":"open","locked":false,"assignee":{"login":"beutlich","id":14896695,"avatar_url":"https://avatars.githubusercontent.com/u/14896695?v=3","gravatar_id":"","url":"https://api.github.com/users/beutlich","html_url":"https://github.com/beutlich","followers_url":"https://api.github.com/users/beutlich/followers","following_url":"https://api.github.com/users/beutlich/following{/other_user}","gists_url":"https://api.github.com/users/beutlich/gists{/gist_id}","starred_url":"https://api.github.com/users/beutlich/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/beutlich/subscriptions","organizations_url":"https://api.github.com/users/beutlich/orgs","repos_url":"https://api.github.com/users/beutlich/repos","events_url":"https://api.github.com/users/beutlich/events{/privacy}","received_events_url":"https://api.github.com/users/beutlich/received_events","type":"User","site_admin":false},"assignees":[{"login":"beutlich","id":14896695,"avatar_url":"https://avatars.githubusercontent.com/u/14896695?v=3","gravatar_id":"","url":"https://api.github.com/users/beutlich","html_url":"https://github.com/beutlich","followers_url":"https://api.github.com/users/beutlich/followers","following_url":"https://api.github.com/users/beutlich/following{/other_user}","gists_url":"https://api.github.com/users/beutlich/gists{/gist_id}","starred_url":"https://api.github.com/users/beutlich/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/beutlich/subscriptions","organizations_url":"https://api.github.com/users/beutlich/orgs","repos_url":"https://api.github.com/users/beutlich/repos","events_url":"https://api.github.com/users/beutlich/events{/privacy}","received_events_url":"https://api.github.com/users/beutlich/received_events","type":"User","site_admin":false}],"milestone":{"url":"https://api.github.com/repos/tbeu/Modelica/milestones/34","html_url":"https://github.com/tbeu/Modelica/milestone/34","labels_url":"https://api.github.com/repos/tbeu/Modelica/milestones/34/labels","id":2208599,"number":34,"title":"Design69","description":"69th Modelica Design Meeting in Oberpfaffenhofen, Germany","creator":{"login":"modelica-trac-importer","id":22202507,"avatar_url":"https://avatars.githubusercontent.com/u/22202507?v=3","gravatar_id":"","url":"https://api.github.com/users/modelica-trac-importer","html_url":"https://github.com/modelica-trac-importer","followers_url":"https://api.github.com/users/modelica-trac-importer/followers","following_url":"https://api.github.com/users/modelica-trac-importer/following{/other_user}","gists_url":"https://api.github.com/users/modelica-trac-importer/gists{/gist_id}","starred_url":"https://api.github.com/users/modelica-trac-importer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/modelica-trac-importer/subscriptions","organizations_url":"https://api.github.com/users/modelica-trac-importer/orgs","repos_url":"https://api.github.com/users/modelica-trac-importer/repos","events_url":"https://api.github.com/users/modelica-trac-importer/events{/privacy}","received_events_url":"https://api.github.com/users/modelica-trac-importer/received_events","type":"User","site_admin":false},"open_issues":1,"closed_issues":1,"state":"closed","created_at":"2016-12-20T22:32:19Z","updated_at":"2016-12-21T07:10:11Z","due_on":"2011-01-26T08:00:00Z","closed_at":"2016-12-20T22:32:19Z"},"comments":1,"created_at":"2016-12-21T07:10:11Z","updated_at":"2016-12-21T07:10:20Z","closed_at":null,"body":"**Reported by fcasella on 25 Jan 2011 13:28 UTC**\nType definitions for pressure, temperature, specific enthalpy, specific entropy and density should have meaningful min, max, nominal and start attributes, with broad applicability, so that solvers can improve the chances of convergence when solving nonlinear equations involving iteration variables of those types.\n\nThe preferred way to handle this issue is to use Medium-specific types, by redeclaring the types in Modelica.Media.Interfaces.PartialMedium for the specific use case, and using those types inside models.\n\nHowever, sometimes people just use, e.g., SIunits.Temperature. Since this is legal, reasonable default attributes must be provided to avoid numerical problems due to division by zero, bad scaling, or grossly out-of-range values. \n\n----\n\nMigrated-From: https://trac.modelica.org/Modelica/ticket/487"},"comment":{"url":"https://api.github.com/repos/tbeu/Modelica/issues/comments/268452858","html_url":"https://github.com/tbeu/Modelica/issues/487#issuecomment-268452858","issue_url":"https://api.github.com/repos/tbeu/Modelica/issues/487","id":268452858,"user":{"login":"modelica-trac-importer","id":22202507,"avatar_url":"https://avatars.githubusercontent.com/u/22202507?v=3","gravatar_id":"","url":"https://api.github.com/users/modelica-trac-importer","html_url":"https://github.com/modelica-trac-importer","followers_url":"https://api.github.com/users/modelica-trac-importer/followers","following_url":"https://api.github.com/users/modelica-trac-importer/following{/other_user}","gists_url":"https://api.github.com/users/modelica-trac-importer/gists{/gist_id}","starred_url":"https://api.github.com/users/modelica-trac-importer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/modelica-trac-importer/subscriptions","organizations_url":"https://api.github.com/users/modelica-trac-importer/orgs","repos_url":"https://api.github.com/users/modelica-trac-importer/repos","events_url":"https://api.github.com/users/modelica-trac-importer/events{/privacy}","received_events_url":"https://api.github.com/users/modelica-trac-importer/received_events","type":"User","site_admin":false},"created_at":"2016-12-21T07:10:20Z","updated_at":"2016-12-21T07:10:20Z","body":"**Comment by fcasella on 25 Jan 2011 14:18 UTC**\nFixed in 3.1 maintenance (094fba8da8d6e64412cdfd9bc4b7d0fdda314a8c), 3.2 maintenance (5fcf007ad3c462fbb9036e745c02920405146da6), 3.3 dev (6ff7dfc026daaa7ddb9245e3d64c4dc6e5331473)"}}
{"actor":{"display_login":"modelica-trac-importer"}}