{ "id": "physics/0210101", "version": "v1", "published": "2002-10-24T13:15:53.000Z", "updated": "2002-10-24T13:15:53.000Z", "title": "Characteristic lengths at moving contact lines for a perfectly wetting fluid: the influence of speed on the dynamic contact angle", "authors": [ "Jens Eggers", "Howard A. Stone" ], "categories": [ "physics.flu-dyn" ], "abstract": "It is common to relate the dynamic contact angle $\\theta_d$ to the relative speed between the substrate and the contact line; theory suggests $\\theta_d^3 \\propto U$. In fact, available physical models show that the dynamic angle involves speed logarithmically and in a model dependent manner. Experimental data consistent with this interpretation is cited.", "revisions": [ { "version": "v1", "updated": "2002-10-24T13:15:53.000Z" } ], "analyses": { "keywords": [ "dynamic contact angle", "moving contact lines", "perfectly wetting fluid", "characteristic lengths", "model dependent manner" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2002physics..10101E" } } }