{"id":3984,"date":"2026-01-07T13:05:05","date_gmt":"2026-01-07T13:05:05","guid":{"rendered":"https:\/\/hdmf-consulting.com\/?page_id=3984"},"modified":"2026-04-13T14:44:59","modified_gmt":"2026-04-13T14:44:59","slug":"marine-and-coastal-modeling","status":"publish","type":"page","link":"https:\/\/hdmf-consulting.com\/fr\/marine-and-coastal-modeling\/","title":{"rendered":"Mod\u00e9lisation marine et c\u00f4ti\u00e8re"},"content":{"rendered":"<div class=\"wp-block-uagb-advanced-heading uagb-block-7b459f33\"><div class=\"uagb-heading-text\">Explore our expertise<\/div><div class=\"uagb-separator\"><\/div><\/div>\n\n\n\n<style>\n.hdmf-layout,\n.hdmf-layout *{\n  box-sizing:border-box;\n  font-family:'Poppins', sans-serif;\n}\n\n.hdmf-layout{\n  max-width:1360px;                      \n  margin:0 auto;\n  padding:48px 24px 80px;\n  color:#18324B;\n}\n\n.hdmf-section{\n  background:#ffffff;\n  border:1px solid rgba(24,50,75,0.08);\n  border-radius:24px;\n  box-shadow:0 10px 28px rgba(16,42,67,0.08);\n  overflow:hidden;\n  margin-bottom:28px;\n}\n\n.hdmf-inner{\n  padding:36px;\n}\n\n.hdmf-title-main{\n  font-size:44px;\n  line-height:1.08;\n  font-weight:700;\n  letter-spacing:-0.02em;\n  color:#0F2E4E;\n  margin:0 0 18px;\n}\n\n.hdmf-title{\n  font-size:30px;\n  line-height:1.14;\n  font-weight:700;\n  color:#0F2E4E;\n  margin:0 0 16px;\n}\n\n.hdmf-text{\n  font-size:17px;\n  line-height:1.78;\n  color:#42596F;\n  margin:0;\n}\n\n.hdmf-text + .hdmf-text{\n  margin-top:14px;\n}\n\n.hdmf-hero{\n  display:grid;\n  grid-template-columns:1.1fr 0.9fr;\n  align-items:stretch;\n}\n\n.hdmf-hero .hdmf-copy{\n  padding:42px;\n}\n\n.hdmf-media{\n  padding:14px;\n  background:#ffffff;\n}\n\n.hdmf-media img,\n.hdmf-media video{\n  width:100%;\n  display:block;\n  border-radius:18px;\n  object-fit:cover;\n  object-position:center center;\n  background:#ffffff;\n}\n\n.hdmf-hero .hdmf-media{\n  display:flex;\n  align-items:center;\n  justify-content:center;\n  background:#ffffff;\n}\n\n.hdmf-hero .hdmf-media video,\n.hdmf-hero .hdmf-media img{\n  width:100% !important;\n  height:auto !important;\n  min-height:0 !important;\n  max-height:420px;\n  object-fit:contain !important;\n  object-position:center center !important;\n  background:#ffffff !important;\n}\n\n.hdmf-full-media{\n  padding:0 24px 24px;\n}\n\n.hdmf-full-media img,\n.hdmf-full-media video{\n  width:100%;\n  display:block;\n  border-radius:18px;\n  object-fit:cover;\n  background:#EAF1F7;\n}\n\n.hdmf-hydro video,\n.hdmf-hydro img{\n  height:420px;\n}\n\n.hdmf-tall video,\n.hdmf-tall img{\n  height:620px;\n}\n\n.hdmf-two-media{\n  display:grid;\n  grid-template-columns:1fr 1fr;\n  gap:16px;\n  padding:0 24px 24px;\n}\n\n.hdmf-two-media img,\n.hdmf-two-media video{\n  width:100%;\n  height:280px;\n  display:block;\n  border-radius:18px;\n  object-fit:cover;\n  background:#EAF1F7;\n}\n\n@media (max-width: 980px){\n  .hdmf-hero{\n    grid-template-columns:1fr;\n  }\n\n  .hdmf-title-main{\n    font-size:36px;\n  }\n\n  .hdmf-title{\n    font-size:26px;\n  }\n\n  .hdmf-hydro video,\n  .hdmf-hydro img{\n    height:320px;\n  }\n\n  .hdmf-tall video,\n  .hdmf-tall img{\n    height:420px;\n  }\n}\n\n@media (max-width: 767px){\n  .hdmf-layout{\n    padding:28px 16px 56px;\n  }\n\n  .hdmf-inner,\n  .hdmf-hero .hdmf-copy{\n    padding:24px;\n  }\n\n  .hdmf-title-main{\n    font-size:30px;\n  }\n\n  .hdmf-title{\n    font-size:22px;\n  }\n\n  .hdmf-text{\n    font-size:16px;\n    line-height:1.7;\n  }\n\n  .hdmf-two-media{\n    grid-template-columns:1fr;\n  }\n\n  .hdmf-two-media img,\n  .hdmf-two-media video,\n  .hdmf-hydro video,\n  .hdmf-hydro img,\n  .hdmf-tall video,\n  .hdmf-tall img,\n  .hdmf-hero .hdmf-media video,\n  .hdmf-hero .hdmf-media img{\n    height:220px;\n    min-height:220px;\n  }\n}\n<\/style>\n\n<section class=\"hdmf-layout\">\n\n  <!-- 1. INTRO -->\n  <div class=\"hdmf-section hdmf-hero\">\n    <div class=\"hdmf-copy\">\n      <h1 class=\"hdmf-title-main\">Mod\u00e9lisation marine et c\u00f4ti\u00e8re<\/h1>\n      <p class=\"hdmf-text\">\n        la mod\u00e9lisation marine et c\u00f4ti\u00e8re est appliqu\u00e9e \u00e0 l\u2019analyse des processus hydrodynamiques r\u00e9gissant les environnements c\u00f4tiers et offshore. Des simulations num\u00e9riques sont utilis\u00e9es pour \u00e9tudier les interactions entre la houle, les courants et les mar\u00e9es avec les littoraux naturels et les syst\u00e8mes am\u00e9nag\u00e9s, afin d\u2019appuyer la planification c\u00f4ti\u00e8re, le d\u00e9veloppement portuaire et les \u00e9tudes d\u2019infrastructures marines.\n      <\/p>\n    <\/div>\n\n    <div class=\"hdmf-media\">\n      <video autoplay muted loop playsinline>\n        <source src=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/02\/VideoProject-ezgif.com-crop-video-1.mp4\" type=\"video\/mp4\">\n      <\/video>\n    <\/div>\n  <\/div>\n\n  <!-- 2. COASTAL AND MARINE HYDRODYNAMICS -->\n  <div class=\"hdmf-section\">\n    <div class=\"hdmf-inner\">\n      <h2 class=\"hdmf-title\">Hydrodynamique c\u00f4ti\u00e8re et marine<\/h2>\n      <p class=\"hdmf-text\">\n        We deliver state-of-the-art numerical modeling of coastal hydrodynamics and wave transformation, from offshore conditions to the nearshore and shoreline interface. By coupling spectral wave propagation models with free-surface 2D\/3D hydrodynamic solvers, we reproduce the key processes governing coastal response\u2014shoaling, refraction, diffraction, breaking, wave\u2013current interactions, tides, and wind forcing.\n      <\/p>\n      <p class=\"hdmf-text\">\n        This integrated approach supports coastal flooding and marine submersion assessments, the dimensioning of maritime structures, and coastal protection and resilience studies, providing scientifically robust metrics for design conditions, hazard levels, and mitigation performance under present and futurs scenarios.\n      <\/p>\n    <\/div>\n\n    <div class=\"hdmf-full-media hdmf-hydro\">\n      <video autoplay muted loop playsinline>\n        <source src=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/02\/tomawac_waveheight_animation-ezgif.com-gif-to-mp4-converter-2.mp4\" type=\"video\/mp4\">\n      <\/video>\n    <\/div>\n  <\/div>\n\n  <!-- 3. WAVES, CURRENTS AND TIDAL PROCESSES -->\n<style>\n.waves-fix{\n  display:flex;\n  gap:30px;\n  align-items:stretch;\n}\n\n.waves-text{\n  flex: 1.2;\n  padding: 28px 28px 28px 34px;\n  min-width: 0;\n}\n\n.waves-text .hdmf-title,\n.waves-text .hdmf-text{\n  margin-left: 0 !important;\n  padding-left: 0 !important;\n}\n\n.waves-text .hdmf-title{\n  margin-top: 0;\n  margin-bottom: 18px;\n}\n\n.waves-text .hdmf-text + .hdmf-text{\n  margin-top: 18px;\n}\n}\n\n.waves-media{\n  flex:0.8;\n}\n\n.waves-media video,\n.waves-media img{\n  width:100%;\n  height:100%;\n  max-height:700px;\n  object-fit:contain;\n  border-radius:18px;\n  background:#eef3f8;\n}\n\n@media (max-width: 900px){\n  .waves-fix{\n    flex-direction:column;\n  }\n\n  .waves-media video,\n  .waves-media img{\n    max-height:320px;\n  }\n}\n<\/style>\n\n<div class=\"hdmf-section waves-fix\">\n\n  <div class=\"waves-text\">\n    <h2 class=\"hdmf-title\">Houle, courants et processus de mar\u00e9e<\/h2>\n\n    <p class=\"hdmf-text\">\n      Numerical studies increasingly focus on 2D and 3D hydrodynamics to capture the combined influence of tides, background\/general circulation, and wind forcing on coastal and marine systems, from open coasts to semi-enclosed basins. These modelling frameworks resolve water levels, depth-averaged and\/or vertical current structures, and their spatio-temporal variability under both operational and extreme conditions.\n    <\/p>\n\n    <p class=\"hdmf-text\">\n      When relevant, the hydrodynamic core is coupled to a wave-propagation model to account for wave\u2013current interactions, including wave-induced currents (via radiation-stress gradients) and Stokes drift, improving the representation of nearshore transport and hydrodynamic forcing.\n    <\/p>\n\n    <p class=\"hdmf-text\">\n      This integrated approach supports the assessment of coastal response, sediment pathways, and loading conditions required for engineering design, shoreline management, and the performance of marine structures.\n    <\/p>\n  <\/div>\n\n  <div class=\"waves-media\">\n    <video autoplay muted loop playsinline>\n      <source src=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/02\/vectors_anim_surface_bottom_all_timesteps-ezgif.com-gif-to-mp4-converter.mp4\" type=\"video\/mp4\">\n    <\/video>\n  <\/div>\n\n<\/div>\n\n  <!-- 4. PORT AGITATION -->\n  <div class=\"hdmf-section\">\n    <div class=\"hdmf-inner\">\n      <h2 class=\"hdmf-title\">Agitation portuaire et hydrodynamique des bassins portuaires<\/h2>\n      <p class=\"hdmf-text\">\n        la mod\u00e9lisation portuaire se concentre sur la p\u00e9n\u00e9tration de la houle, la r\u00e9sonance des bassins et les processus de circulation au sein des bassins ferm\u00e9s et semi-ferm\u00e9s. Des simulations num\u00e9riques sont utilis\u00e9es pour \u00e9valuer les niveaux d\u2019agitation, les conditions d\u2019amarrage et l\u2019op\u00e9rabilit\u00e9 des navires sous diff\u00e9rentes conditions d\u2019\u00e9tat de mer et de mar\u00e9e.\n      <\/p>\n      <p class=\"hdmf-text\">\n        Results support navigation safety, harbour performance and the optimisation of port layouts, contributing to informed decision-making for port design, expansion and coastal protection measures.\n      <\/p>\n    <\/div>\n\n    <div class=\"hdmf-two-media\">\n      <video autoplay muted loop playsinline>\n        <source src=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/02\/ezgif-711f45c28ecb7d24-ezgif.com-gif-to-mp4-converter.mp4\" type=\"video\/mp4\">\n      <\/video>\n\n      <img decoding=\"async\" src=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/02\/HS_larache-1024x882.png\" alt=\"Port agitation modelling image\">\n    <\/div>\n  <\/div>\n\n<\/section>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Explore our expertise Marine and Coastal Modeling Marine and coastal modelling is applied to analyse hydrodynamic processes governing coastal and offshore environments. Numerical simulations are used to investigate the interaction of waves, currents and tides with natural coastlines and engineered systems, supporting coastal planning, port development and marine infrastructure studies. Coastal and Marine Hydrodynamics We [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"unboxed","site-sidebar-style":"unboxed","ast-global-header-display":"","ast-banner-title-visibility":"disabled","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-3984","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_hostinger_reach_plugin_has_subscription_block":false,"_hostinger_reach_plugin_is_elementor":false,"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"vandalinic.vl@gmail.com","author_link":"https:\/\/hdmf-consulting.com\/fr\/author\/vandalinic-vlgmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Explore our expertise Marine and Coastal Modeling Marine and coastal modelling is applied to analyse hydrodynamic processes governing coastal and offshore environments. Numerical simulations are used to investigate the interaction of waves, currents and tides with natural coastlines and engineered systems, supporting coastal planning, port development and marine infrastructure studies. Coastal and Marine Hydrodynamics We\u2026","_links":{"self":[{"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/pages\/3984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/comments?post=3984"}],"version-history":[{"count":56,"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/pages\/3984\/revisions"}],"predecessor-version":[{"id":5471,"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/pages\/3984\/revisions\/5471"}],"wp:attachment":[{"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/media?parent=3984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}