{"id":3328,"date":"2020-06-02T09:52:59","date_gmt":"2020-06-02T07:52:59","guid":{"rendered":"https:\/\/www.ecoshape.org\/en\/tools\/roughness-module-for-sediment-dynamic-modelling\/"},"modified":"2020-08-27T16:18:21","modified_gmt":"2020-08-27T14:18:21","slug":"roughness-module-for-sediment-dynamic-modelling","status":"publish","type":"tool","link":"https:\/\/www.ecoshape.org\/en\/tools\/roughness-module-for-sediment-dynamic-modelling\/","title":{"rendered":"Roughness module for sediment dynamic modelling"},"content":{"rendered":"\n<p>The bed roughness tool, a mathematical model, can be a useful instrument for hydraulic engineers to quickly set up a bathymetry with a variable roughness of the surface. Sediment dynamics in the intertidal area are the result of the complex interaction between hydrodynamics and biological activity. Bed roughness is one of the most important and difficult parameters to quantify in order to model the hydrodynamics and sediment dynamics. Bed roughness can be generated by physical characteristics (ripples, sediment grain size) and by benthic organisms that modify the surface. The roughness tool can be used to reproduce the hydrodynamics based on both physical and biological processes.<\/p>\n\n\n\n<p><strong>Type: <\/strong>Model<br><strong>Project Phase: <\/strong>Planning &amp; Design<br><strong>Type of assessment: <\/strong>Impact Assesment<br><strong>Purpose:<\/strong> Assessing effects of different biological structures on hydrodynamics and morphology, creating roughness height map for input into hydrodynamic model<strong> <\/strong><br><strong>Requirements:<\/strong> Knowledge on hydrodynamic modelling<strong> <\/strong><br><strong>Relevant Software:<\/strong> Matlab, Delft3D<strong> <\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.ecoshape.org\/app\/uploads\/sites\/2\/2020\/05\/Roughness-module_fig1-1.png\" alt=\"\" \/><figcaption>Example of different roughness height within grid<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"author":2,"featured_media":8935,"parent":0,"menu_order":0,"template":"","phase":[9],"tooltype":[16],"type-of-assessment":[14],"class_list":["post-3328","tool","type-tool","status-publish","has-post-thumbnail","hentry","phase-planning-design","tooltype-model","type-of-assessment-impact-assesment"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Roughness module for sediment dynamic modelling - EcoShape<\/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:\/\/www.ecoshape.org\/en\/tools\/roughness-module-for-sediment-dynamic-modelling\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Roughness module for sediment dynamic modelling\" \/>\n<meta property=\"og:description\" content=\"The bed roughness tool, a mathematical model, can be a useful instrument for hydraulic engineers to quickly set up a bathymetry with a variable roughness of the surface. Sediment dynamics in the intertidal area are the result of the complex interaction between hydrodynamics and biological activity. Bed roughness is one of the most important and [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecoshape.org\/en\/tools\/roughness-module-for-sediment-dynamic-modelling\/\" \/>\n<meta property=\"og:site_name\" content=\"EcoShape - EN\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/groups\/209018792453642\" \/>\n<meta property=\"article:modified_time\" content=\"2020-08-27T14:18:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecoshape.org\/app\/uploads\/sites\/2\/2020\/06\/Roughness-module_fig1-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1204\" \/>\n\t<meta property=\"og:image:height\" content=\"807\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@ecoshapeBwn\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ecoshape.org\\\/en\\\/tools\\\/roughness-module-for-sediment-dynamic-modelling\\\/\",\"url\":\"https:\\\/\\\/www.ecoshape.org\\\/en\\\/tools\\\/roughness-module-for-sediment-dynamic-modelling\\\/\",\"name\":\"Roughness module for sediment dynamic modelling - 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