{"action":"created","issue":{"url":"https://api.github.com/repos/firemodels/fds-smv/issues/3118","labels_url":"https://api.github.com/repos/firemodels/fds-smv/issues/3118/labels{/name}","comments_url":"https://api.github.com/repos/firemodels/fds-smv/issues/3118/comments","events_url":"https://api.github.com/repos/firemodels/fds-smv/issues/3118/events","html_url":"https://github.com/firemodels/fds-smv/issues/3118","id":116782539,"number":3118,"title":"Below ambient temps for simple chemistry calcs","user":{"login":"rmcdermo","id":4418497,"avatar_url":"https://avatars.githubusercontent.com/u/4418497?v=3","gravatar_id":"","url":"https://api.github.com/users/rmcdermo","html_url":"https://github.com/rmcdermo","followers_url":"https://api.github.com/users/rmcdermo/followers","following_url":"https://api.github.com/users/rmcdermo/following{/other_user}","gists_url":"https://api.github.com/users/rmcdermo/gists{/gist_id}","starred_url":"https://api.github.com/users/rmcdermo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rmcdermo/subscriptions","organizations_url":"https://api.github.com/users/rmcdermo/orgs","repos_url":"https://api.github.com/users/rmcdermo/repos","events_url":"https://api.github.com/users/rmcdermo/events{/privacy}","received_events_url":"https://api.github.com/users/rmcdermo/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"mcgratta","id":11333911,"avatar_url":"https://avatars.githubusercontent.com/u/11333911?v=3","gravatar_id":"","url":"https://api.github.com/users/mcgratta","html_url":"https://github.com/mcgratta","followers_url":"https://api.github.com/users/mcgratta/followers","following_url":"https://api.github.com/users/mcgratta/following{/other_user}","gists_url":"https://api.github.com/users/mcgratta/gists{/gist_id}","starred_url":"https://api.github.com/users/mcgratta/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mcgratta/subscriptions","organizations_url":"https://api.github.com/users/mcgratta/orgs","repos_url":"https://api.github.com/users/mcgratta/repos","events_url":"https://api.github.com/users/mcgratta/events{/privacy}","received_events_url":"https://api.github.com/users/mcgratta/received_events","type":"User","site_admin":false},"milestone":null,"comments":11,"created_at":"2015-11-13T14:54:24Z","updated_at":"2015-12-01T20:33:45Z","closed_at":null,"body":"Jason,\r\nI noticed in a recent case I was working on that I was getting negative temps (with alt-r in SMV).  The attached simple case illustrates the problem.\r\n\r\n[tmp_simple.txt](https://github.com/firemodels/fds-smv/files/34030/tmp_simple.txt)\r\n\r\nI did a bisect and found that commit 7ab4eee FDS Source: Improve computation of mu and k for gas mixtures caused most of the problem.  Before this commit we see min temps of 17 C and after -4 C.  I'd still like to get this back to 20 C.  But we need to solve the bigger problem first. "},"comment":{"url":"https://api.github.com/repos/firemodels/fds-smv/issues/comments/161087416","html_url":"https://github.com/firemodels/fds-smv/issues/3118#issuecomment-161087416","issue_url":"https://api.github.com/repos/firemodels/fds-smv/issues/3118","id":161087416,"user":{"login":"rmcdermo","id":4418497,"avatar_url":"https://avatars.githubusercontent.com/u/4418497?v=3","gravatar_id":"","url":"https://api.github.com/users/rmcdermo","html_url":"https://github.com/rmcdermo","followers_url":"https://api.github.com/users/rmcdermo/followers","following_url":"https://api.github.com/users/rmcdermo/following{/other_user}","gists_url":"https://api.github.com/users/rmcdermo/gists{/gist_id}","starred_url":"https://api.github.com/users/rmcdermo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rmcdermo/subscriptions","organizations_url":"https://api.github.com/users/rmcdermo/orgs","repos_url":"https://api.github.com/users/rmcdermo/repos","events_url":"https://api.github.com/users/rmcdermo/events{/privacy}","received_events_url":"https://api.github.com/users/rmcdermo/received_events","type":"User","site_admin":false},"created_at":"2015-12-01T20:33:45Z","updated_at":"2015-12-01T20:33:45Z","body":"Revisiting this issue with a new test case.  The attached give -10 C temps with latest code.\r\n\r\n[tmp_issue.txt](https://github.com/firemodels/fds-smv/files/49019/tmp_issue.txt)\r\n"}}