{"id":34984288,"url":"https://github.com/erdc/levee-femtec2011","last_synced_at":"2026-03-17T19:39:29.673Z","repository":{"id":1471857,"uuid":"1713450","full_name":"erdc/levee-femtec2011","owner":"erdc","description":"Talk on levee modeling for FEMTEC 2011","archived":false,"fork":false,"pushed_at":"2011-05-14T15:42:50.000Z","size":68576,"stargazers_count":1,"open_issues_count":0,"forks_count":3,"subscribers_count":6,"default_branch":"master","last_synced_at":"2024-04-15T00:05:23.061Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/erdc.png","metadata":{"files":{"readme":"README","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2011-05-06T21:39:59.000Z","updated_at":"2024-04-15T00:05:23.061Z","dependencies_parsed_at":"2022-07-29T17:29:16.284Z","dependency_job_id":null,"html_url":"https://github.com/erdc/levee-femtec2011","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/erdc/levee-femtec2011","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/erdc%2Flevee-femtec2011","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/erdc%2Flevee-femtec2011/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/erdc%2Flevee-femtec2011/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/erdc%2Flevee-femtec2011/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/erdc","download_url":"https://codeload.github.com/erdc/levee-femtec2011/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/erdc%2Flevee-femtec2011/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28067579,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-12-26T02:00:06.189Z","response_time":55,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-12-27T01:24:52.556Z","updated_at":"2025-12-27T01:24:53.174Z","avatar_url":"https://github.com/erdc.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"Levee Talk for FEMTEC 2011\n\nMultiscale Numerical Modeling of Levee Breach Processes\n\nFEMTEC 2011\nMay 9 - 13\nSouth Lake Taho, CA\n\nC. E. Kees\nUS Army ERDC, Vicksburg, MS, USA\nchristopher.e.kees@usace.army.mil\n\nM. W. Farthing\nUS Army ERDC, Vicksburg, MS, USA\nmatthew.w.farthing@usace.army.mil\n\nI. Akkerman\nUS Army ERDC, Vicksburg, MS, USA\nidoakkerman@gmail.com\n\nY. Bazilevs\nStructural Engineering, University of Caifornia, San Diego, CA, USA\njbazilevs@ucsd.edu\nAbstract\n\nOne of the dominant failure modes of levees during flood and storm\nsurge events is erosion-based breach formation due to high velocity\nflow over the back (land-side) slope. Modeling the breaching process\nnumerically is challenging due to both physical and geometric\ncomplexity that develops and evolves during the overtopping event. The\nsurface water flows are aerated and sediment-laden mixtures in the\nsupercritical and turbulent regimes. The air/water free surface may\nundergo perturbations on the same order as the depth or even\ntopological change (breaking). Likewise the soil/fluid interface is\ncharacterized by evolving headcuts, which are essentially moving\ndiscontinuities in the soil surface elevation. The most widely used\nmodels of levee breaching are nevertheless based on depth-integrated\nmodels of flow, sediment transport, and bed morphology. In this work\nour objective is to explore models with less restrictive modeling\nassumptions, which have become computationally tractable due to\nadvances in both numerical methods and high-performance computing\nhardware. In particular, we present formulations of fully\nthree-dimensional flow, transport, and morphological evolution for\novertopping and breaching processes and apply recently developed finite\nelement and level set methods to solve the governing equations for\nrelevant test problems.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ferdc%2Flevee-femtec2011","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ferdc%2Flevee-femtec2011","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ferdc%2Flevee-femtec2011/lists"}