{"action":"created","issue":{"url":"https://api.github.com/repos/idaholab/moose/issues/6194","repository_url":"https://api.github.com/repos/idaholab/moose","labels_url":"https://api.github.com/repos/idaholab/moose/issues/6194/labels{/name}","comments_url":"https://api.github.com/repos/idaholab/moose/issues/6194/comments","events_url":"https://api.github.com/repos/idaholab/moose/issues/6194/events","html_url":"https://github.com/idaholab/moose/issues/6194","id":126929427,"number":6194,"title":"Add CoupledAllenCahn kernel","user":{"login":"dschwen","id":202302,"avatar_url":"https://avatars.githubusercontent.com/u/202302?v=3","gravatar_id":"","url":"https://api.github.com/users/dschwen","html_url":"https://github.com/dschwen","followers_url":"https://api.github.com/users/dschwen/followers","following_url":"https://api.github.com/users/dschwen/following{/other_user}","gists_url":"https://api.github.com/users/dschwen/gists{/gist_id}","starred_url":"https://api.github.com/users/dschwen/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dschwen/subscriptions","organizations_url":"https://api.github.com/users/dschwen/orgs","repos_url":"https://api.github.com/users/dschwen/repos","events_url":"https://api.github.com/users/dschwen/events{/privacy}","received_events_url":"https://api.github.com/users/dschwen/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/idaholab/moose/labels/C:%20Modules","name":"C: Modules","color":"0052cc"},{"url":"https://api.github.com/repos/idaholab/moose/labels/P:%20normal","name":"P: normal","color":"ededed"},{"url":"https://api.github.com/repos/idaholab/moose/labels/T:%20task","name":"T: task","color":"cccccc"}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":6,"created_at":"2016-01-15T18:27:51Z","updated_at":"2016-07-01T14:34:51Z","closed_at":null,"body":"A `CoupledAllenCahn` kernel will allow the implementation of generalized Gizburg-Landau equations in MOOSE. It seems to me that a generalized Gizburg-Landau equation is basically an Allen-Cahn equation with terms on the right side for the functional derivatives w.r.t. to all order parameters and a summation over the Onsager coefficients (whereas Allen-Cahn typically assomes the Onsager matrix to be diagonal).\r\n\r\n![Ginzburg-Landau](http://quicklatex.com/cache3/c1/ql_440605931b74be5f5116dfeec97976c1_l3.png)\r\n\r\nThe right-hand side terms include Allen-Cahn terms for coupled variables for i!=j\r\n\r\nPing @laagesen, @tonkmr "},"comment":{"url":"https://api.github.com/repos/idaholab/moose/issues/comments/229963098","html_url":"https://github.com/idaholab/moose/issues/6194#issuecomment-229963098","issue_url":"https://api.github.com/repos/idaholab/moose/issues/6194","id":229963098,"user":{"login":"dschwen","id":202302,"avatar_url":"https://avatars.githubusercontent.com/u/202302?v=3","gravatar_id":"","url":"https://api.github.com/users/dschwen","html_url":"https://github.com/dschwen","followers_url":"https://api.github.com/users/dschwen/followers","following_url":"https://api.github.com/users/dschwen/following{/other_user}","gists_url":"https://api.github.com/users/dschwen/gists{/gist_id}","starred_url":"https://api.github.com/users/dschwen/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dschwen/subscriptions","organizations_url":"https://api.github.com/users/dschwen/orgs","repos_url":"https://api.github.com/users/dschwen/repos","events_url":"https://api.github.com/users/dschwen/events{/privacy}","received_events_url":"https://api.github.com/users/dschwen/received_events","type":"User","site_admin":false},"created_at":"2016-07-01T14:34:51Z","updated_at":"2016-07-01T14:34:51Z","body":"@laagesen please reference this issue for the new `CoupledACInterface` class. Once you implement it this issue can be closed."}}
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