{"id":999,"date":"2011-10-01T05:32:04","date_gmt":"2011-10-01T09:32:04","guid":{"rendered":"http:\/\/mseas.net16.net\/?page_id=999"},"modified":"2019-08-26T13:46:05","modified_gmt":"2019-08-26T17:46:05","slug":"integrated-ocean-dynamics-and-acoustics-ioda","status":"publish","type":"page","link":"https:\/\/mseas.mit.edu\/?page_id=999","title":{"rendered":"Past Project &#8211; Integrated Ocean Dynamics and Acoustics (IODA)"},"content":{"rendered":"The goal is multi-resolution data-assimilative modeling to study truly multi-scale coastal ocean dynamics and their acoustic effects, with an emphasis on resolving internal tides and long nonlinear internal waves and their interactions with the real ocean, including:\n<ul>\n \t<li>All coastline, shelf, shelfbreak and deep ocean features; high-resolution steep bathymetry; and, atmospheric fluxes as external forcing<\/li>\n \t<li>Stochastic parameterizations of sub-grid scales (nonlinear internal waves and other effects) for 4D hydrostatics models, and new non-hydrostatic HDG scheme in idealized conditions<\/li>\n<\/ul>\nStudies involve the coupling of ocean-acoustic models in 4D, using a hierarchy of acoustic codes, in collaboration with MIT and other PIs. The specific research tasks include:\n<ul>\n \t<li>Complete multiscale ocean re-analyses, improving initial conditions and model parameters and increasing resolutions, and distribute these fields for collaborative internal wave and acoustic studies with other PIs<\/li>\n \t<li>Quantify multiscale ocean dynamics using term balances and multiscale energy and vorticity analyses focusing on internal tides and waves at the shelf-edge<\/li>\n \t<li>Couple oceanic and acoustic deterministic models in 4D for unified studies of idealized and realistic processes, in collaboration with NM, DY and WHOI<\/li>\n \t<li>Develop stochastic parameterizations of sub-grid scale physics based on the statics of our deterministic simulations, and quantify ocean and acoustic uncertainties using our new dynamically orthogonal equations, in collaboration with WHOI and MIT<\/li>\n \t<li>Utilize new 4D non-hydrostatic HDG model for high-resolution studies of effects on internal waves from the atmosphere, stratification and shelfbreak front features<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The goal is multi-resolution data-assimilative modeling to study truly multi-scale coastal ocean dynamics and their acoustic effects, with an emphasis on resolving internal tides and long nonlinear internal waves and their interactions with the real ocean, including: All coastline, shelf, shelfbreak and deep ocean features; high-resolution steep bathymetry; and, atmospheric fluxes as external forcing Stochastic [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":26,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"subpage.php","meta":{"footnotes":""},"class_list":["post-999","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=\/wp\/v2\/pages\/999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=999"}],"version-history":[{"count":10,"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=\/wp\/v2\/pages\/999\/revisions"}],"predecessor-version":[{"id":4991,"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=\/wp\/v2\/pages\/999\/revisions\/4991"}],"up":[{"embeddable":true,"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=\/wp\/v2\/pages\/26"}],"wp:attachment":[{"href":"https:\/\/mseas.mit.edu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}