{ "id": "2204.03531", "version": "v1", "published": "2022-04-07T15:59:08.000Z", "updated": "2022-04-07T15:59:08.000Z", "title": "Global well-posedness of a three-dimensional Brinkman-Forchheimer-Bénard convection model in porous media", "authors": [ "Edriss S. Titi", "Saber Trabelsi" ], "categories": [ "math.AP" ], "abstract": "We consider three-dimensional (3D) Boussinesq convection system of an incompressible fluid in a closed sample of a porous medium. Specifically, we introduce and analyze a 3D Brinkman-Forchheimer-B\\'enard convection problem describing the behavior of an incompressible fluid in a porous medium between two plates heated from the bottom and cooled from the top. We show the existence and uniqueness of global in-time solutions, and the existence of absorbing balls in $L^2$ and $H^1$. Eventually, we comment on the applicability of a data assimilation algorithm to our system.", "revisions": [ { "version": "v1", "updated": "2022-04-07T15:59:08.000Z" } ], "analyses": { "subjects": [ "35Q30", "35Q35", "76B03", "86A10", "93C20", "37C50", "76B75", "34D06" ], "keywords": [ "three-dimensional brinkman-forchheimer-bénard convection model", "porous medium", "global well-posedness", "3d brinkman-forchheimer-benard convection problem", "data assimilation algorithm" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }