{ "id": "1407.5740", "version": "v2", "published": "2014-07-22T05:56:46.000Z", "updated": "2015-02-20T17:09:05.000Z", "title": "Self-similar Singularity of a 1D Model for the 3D Axisymmetric Euler Equations", "authors": [ "Thomas Y. Hou", "Pengfei Liu" ], "categories": [ "math.AP" ], "abstract": "We investigate the self-similar singularity of a 1D model for the 3D axisymmetric Euler equations, which is motivated by a particular singularity formation scenario observed in numerical computation. We prove the existence of a discrete family of self-similar profiles for this model and analyze their far-field properties. The self-similar profiles we find agree with direct simulation of the model and seem to have some stability.", "revisions": [ { "version": "v1", "updated": "2014-07-22T05:56:46.000Z", "comment": null, "journal": null, "doi": null }, { "version": "v2", "updated": "2015-02-20T17:09:05.000Z" } ], "analyses": { "subjects": [ "35Q35" ], "keywords": [ "3d axisymmetric euler equations", "self-similar singularity", "1d model", "self-similar profiles", "singularity formation scenario" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1407.5740H" } } }