{"id":430,"date":"2014-01-20T19:27:14","date_gmt":"2014-01-21T00:27:14","guid":{"rendered":"https:\/\/engineering.jhu.edu\/fsag\/?page_id=430"},"modified":"2017-05-24T18:57:01","modified_gmt":"2017-05-24T22:57:01","slug":"macro-biofouling","status":"publish","type":"page","link":"https:\/\/engineering.jhu.edu\/fsag\/research\/macro-biofouling\/","title":{"rendered":"Macro-Biofouling"},"content":{"rendered":"

Dynamic immersed boundary method for LES of turbulent flow over rough surfaces and applications to macro-biofouling<\/b><\/p>\n

<\/b>This project addresses computational modeling of turbulent flows over rough surfaces such as those found on ship hulls exposed to heavy macro biofouling. This project aims to develop, test and apply new tools for the specific purpose of improved predictions of turbulent flows over multi-scale, rough surfaces, using Large Eddy Simulations. The project consists of several research tasks, including the development of a dynamic sharp immersed boundary method. The dynamic Immersed Boundary Method<\/i> (dIBM) will be tested by applications to canonical test cases and comparison to known data and behavior.<\/p>\n

Collaborators: Charles Meneveau (JHU), \u00a0Michael Schultz (USNA)<\/p>\n

 <\/p>\n\n\n\n\n
\"BioFouling1\"<\/a><\/p>\n

Example of a macro-fouled hull of a ship<\/p>\n

 <\/td>\n

\"BioFouling2\"<\/a><\/p>\n

Characterizing Barnacle Geometry from high resolution scans<\/p>\n

 <\/td>\n<\/tr>\n

\"BioFouling1\"<\/a><\/p>\n

Time averaged 2D – streamlines at the mid-plane near the base for arrays of idealized barnacles for\u00a0two different arrangements<\/p>\n

 <\/td>\n

\"BioFouling2\"<\/a>Instantaneous Vortex Structures identified by the swirling strength criteria and colored by Pressure<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Dynamic immersed boundary method for LES of turbulent flow over rough surfaces and applications to macro-biofouling This project addresses computational modeling of turbulent flows over rough surfaces such as those found on ship hulls exposed to heavy macro biofouling. This …<\/p>\n

Macro-Biofouling<\/span> Read More »<\/a><\/p>\n","protected":false},"author":122,"featured_media":0,"parent":30,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"class_list":["post-430","page","type-page","status-publish","hentry"],"yoast_head":"\nMacro-Biofouling - Flow Physics and Computation Lab<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/engineering.jhu.edu\/fsag\/research\/macro-biofouling\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Macro-Biofouling - Flow Physics and Computation Lab\" \/>\n<meta property=\"og:description\" content=\"Dynamic immersed boundary method for LES of turbulent flow over rough surfaces and applications to macro-biofouling This project addresses computational modeling of turbulent flows over rough surfaces such as those found on ship hulls exposed to heavy macro biofouling. 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