{"action":"created","issue":{"url":"https://api.github.com/repos/JuliaRheology/RHEOS.jl/issues/28","repository_url":"https://api.github.com/repos/JuliaRheology/RHEOS.jl","labels_url":"https://api.github.com/repos/JuliaRheology/RHEOS.jl/issues/28/labels{/name}","comments_url":"https://api.github.com/repos/JuliaRheology/RHEOS.jl/issues/28/comments","events_url":"https://api.github.com/repos/JuliaRheology/RHEOS.jl/issues/28/events","html_url":"https://github.com/JuliaRheology/RHEOS.jl/issues/28","id":476970915,"node_id":"MDU6SXNzdWU0NzY5NzA5MTU=","number":28,"title":"boltzintegral for singular moduli has bug at point of sample rate change","user":{"login":"moustachio-belvedere","id":26597738,"node_id":"MDQ6VXNlcjI2NTk3NzM4","avatar_url":"https://avatars3.githubusercontent.com/u/26597738?v=4","gravatar_id":"","url":"https://api.github.com/users/moustachio-belvedere","html_url":"https://github.com/moustachio-belvedere","followers_url":"https://api.github.com/users/moustachio-belvedere/followers","following_url":"https://api.github.com/users/moustachio-belvedere/following{/other_user}","gists_url":"https://api.github.com/users/moustachio-belvedere/gists{/gist_id}","starred_url":"https://api.github.com/users/moustachio-belvedere/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/moustachio-belvedere/subscriptions","organizations_url":"https://api.github.com/users/moustachio-belvedere/orgs","repos_url":"https://api.github.com/users/moustachio-belvedere/repos","events_url":"https://api.github.com/users/moustachio-belvedere/events{/privacy}","received_events_url":"https://api.github.com/users/moustachio-belvedere/received_events","type":"User","site_admin":false},"labels":[{"id":827714270,"node_id":"MDU6TGFiZWw4Mjc3MTQyNzA=","url":"https://api.github.com/repos/JuliaRheology/RHEOS.jl/labels/bug","name":"bug","color":"d73a4a","default":true}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2019-08-05T17:19:28Z","updated_at":"2019-08-07T15:37:07Z","closed_at":null,"author_association":"MEMBER","body":"see the test `_boltzintegral_sing_linear_2sections(tol)`  in commit 8b8c84cb4b6dcd6d425f2fe978ec8abb7bccfd4d\r\n\r\nincreasing sample rate (reducing dt) to 0.0001 makes the problem almost disappear (qualitatively from plotting result). Possibly introduced by singularity approximation or bad integration logic in the function itself..?"},"comment":{"url":"https://api.github.com/repos/JuliaRheology/RHEOS.jl/issues/comments/519151835","html_url":"https://github.com/JuliaRheology/RHEOS.jl/issues/28#issuecomment-519151835","issue_url":"https://api.github.com/repos/JuliaRheology/RHEOS.jl/issues/28","id":519151835,"node_id":"MDEyOklzc3VlQ29tbWVudDUxOTE1MTgzNQ==","user":{"login":"moustachio-belvedere","id":26597738,"node_id":"MDQ6VXNlcjI2NTk3NzM4","avatar_url":"https://avatars3.githubusercontent.com/u/26597738?v=4","gravatar_id":"","url":"https://api.github.com/users/moustachio-belvedere","html_url":"https://github.com/moustachio-belvedere","followers_url":"https://api.github.com/users/moustachio-belvedere/followers","following_url":"https://api.github.com/users/moustachio-belvedere/following{/other_user}","gists_url":"https://api.github.com/users/moustachio-belvedere/gists{/gist_id}","starred_url":"https://api.github.com/users/moustachio-belvedere/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/moustachio-belvedere/subscriptions","organizations_url":"https://api.github.com/users/moustachio-belvedere/orgs","repos_url":"https://api.github.com/users/moustachio-belvedere/repos","events_url":"https://api.github.com/users/moustachio-belvedere/events{/privacy}","received_events_url":"https://api.github.com/users/moustachio-belvedere/received_events","type":"User","site_admin":false},"created_at":"2019-08-07T15:37:07Z","updated_at":"2019-08-07T15:37:07Z","author_association":"MEMBER","body":"current fix works well for going from high sample rate (small dt) to low sample rate (larger dt) but the other way round still causes problems.\r\n\r\nThis only starts to become an issue for bigger sample rate transitions, which may be it was not picked up until recently."}}
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