{"id":16659,"date":"2018-04-25T09:58:15","date_gmt":"2018-04-25T07:58:15","guid":{"rendered":"https:\/\/www.iemn.fr?page_id=16659"},"modified":"2024-09-17T09:38:46","modified_gmt":"2024-09-17T07:38:46","slug":"groupe-acoustique","status":"publish","type":"page","link":"https:\/\/www.iemn.fr\/en\/la-recherche\/les-groupes\/groupe-acoustique","title":{"rendered":"Group : ACOUSTICS"},"content":{"rendered":"<div id='layer_slider_1'  class='avia-layerslider main_color avia-shadow  avia-builder-el-0  el_before_av_submenu  avia-builder-el-first  container_wrap sidebar_right'  style='height: 261px;'  ><div id=\"layerslider_50_d1tivtm06pkb\" data-ls-slug=\"homepageslider\" class=\"ls-wp-container fitvidsignore ls-selectable\" style=\"width:1140px;height:260px;margin:0 auto;margin-bottom: 0px;\"><div class=\"ls-slide\" data-ls=\"bgposition:50% 50%;duration:6000;transition2d:5;\"><img loading=\"lazy\" decoding=\"async\" width=\"2600\" height=\"270\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique2.jpg\" class=\"ls-bg\" alt=\"\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique2.jpg 2600w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique2-300x31.jpg 300w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique2-768x80.jpg 768w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique2-1030x107.jpg 1030w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique2-1500x156.jpg 1500w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique2-705x73.jpg 705w\" sizes=\"auto, (max-width: 2600px) 100vw, 2600px\" \/><ls-layer style=\"font-size:14px;text-align:left;font-style:normal;text-decoration:none;text-transform:none;font-weight:700;letter-spacing:0px;background-position:0% 0%;background-repeat:no-repeat;mix-blend-mode:normal;top:231px;left:0px;height:30px;width:360px;line-height:32px;color:#ffffff;border-radius:6px 6px 6px 6px;padding-left:50px;background-color:rgba(0, 0, 0, 0.57);\" class=\"ls-l ls-ib-icon ls-text-layer\" data-ls=\"minfontsize:0;minmobilefontsize:0;\"><i class=\"fa fa-user-circle\" style=\"color:#f2f2f2;margin-right:0.8em;font-size:1em;transform:translateY( -0.125em );\"><\/i>GROUPE DE RECHERCHE : ACOUSTIQUE<\/ls-layer><\/div><div class=\"ls-slide\" data-ls=\"bgposition:50% 50%;duration:6000;transition2d:5;\"><img loading=\"lazy\" decoding=\"async\" width=\"2600\" height=\"270\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique5.jpg\" class=\"ls-bg\" alt=\"\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique5.jpg 2600w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique5-300x31.jpg 300w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique5-768x80.jpg 768w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique5-1030x107.jpg 1030w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique5-1500x156.jpg 1500w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique5-705x73.jpg 705w\" sizes=\"auto, (max-width: 2600px) 100vw, 2600px\" \/><ls-layer style=\"font-size:14px;text-align:left;font-style:normal;text-decoration:none;text-transform:none;font-weight:700;letter-spacing:0px;background-position:0% 0%;background-repeat:no-repeat;mix-blend-mode:normal;top:231px;left:0px;height:30px;width:360px;line-height:32px;color:#ffffff;border-radius:6px 6px 6px 6px;padding-left:50px;background-color:rgba(0, 0, 0, 0.57);\" class=\"ls-l ls-ib-icon ls-text-layer\" data-ls=\"minfontsize:0;minmobilefontsize:0;\"><i class=\"fa fa-user-circle\" style=\"color:#f2f2f2;margin-right:0.8em;font-size:1em;transform:translateY( -0.125em );\"><\/i>GROUPE DE RECHERCHE : ACOUSTIQUE<\/ls-layer><\/div><div class=\"ls-slide\" data-ls=\"bgposition:50% 50%;duration:6000;transition2d:5;\"><img loading=\"lazy\" decoding=\"async\" width=\"2600\" height=\"270\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique3.jpg\" class=\"ls-bg\" alt=\"\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique3.jpg 2600w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique3-300x31.jpg 300w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique3-768x80.jpg 768w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique3-1030x107.jpg 1030w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique3-1500x156.jpg 1500w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/11\/sliders_groupe_acoustique3-705x73.jpg 705w\" sizes=\"auto, (max-width: 2600px) 100vw, 2600px\" \/><ls-layer style=\"font-size:14px;text-align:left;font-style:normal;text-decoration:none;text-transform:none;font-weight:700;letter-spacing:0px;background-position:0% 0%;background-repeat:no-repeat;mix-blend-mode:normal;top:231px;left:0px;height:30px;width:360px;line-height:32px;color:#ffffff;border-radius:6px 6px 6px 6px;padding-left:50px;background-color:rgba(0, 0, 0, 0.57);\" class=\"ls-l ls-ib-icon ls-text-layer\" data-ls=\"minfontsize:0;minmobilefontsize:0;\"><i class=\"fa fa-user-circle\" style=\"color:#f2f2f2;margin-right:0.8em;font-size:1em;transform:translateY( -0.125em );\"><\/i>GROUPE DE RECHERCHE : ACOUSTIQUE<\/ls-layer><\/div><\/div><\/div>\n<div id='sub_menu1'  class='av-submenu-container av-jrqfadqy-1f2fa55f35d979aeb8d3900f3973b091 footer_color av-switch-768  avia-builder-el-1  el_after_av_layerslider  el_before_av_heading  submenu-not-first container_wrap sidebar_right' style='z-index:301' ><div class='container av-menu-mobile-active av-submenu-pos-left'><a href=\"#\" class=\"mobile_menu_toggle\" aria-hidden='true' data-av_icon='\ue8a5' data-av_iconfont='entypo-fontello'><span class=\"av-current-placeholder\">Menu<\/span><\/a><ul id='av-custom-submenu-1' class='av-subnav-menu' role='menu'>\n<li class='menu-item av-ofv2t6-6ef4282fcce2ea762dd9d9bfcdc57081 menu-item-top-level menu-item-top-level-1' role='menuitem'><a href='https:\/\/www.iemn.fr\/en\/la-recherche\/les-groupes\/groupe-acoustique'  ><span class='avia-bullet'><\/span><span class='avia-menu-text'>Presentation<\/span><\/a><\/li>\n<li class='menu-item av-2tw4b22-cd1222208fea13875c54d2d65aba4959 menu-item-top-level menu-item-top-level-2' role='menuitem'><a href='https:\/\/www.iemn.fr\/en\/la-recherche\/les-groupes\/groupe-acoustique\/members-2'  ><span class='avia-bullet'><\/span><span class='avia-menu-text'>Members<\/span><\/a><\/li>\n<li class='menu-item av-2fy5qxm-0423443f06810d11717de373174735fd menu-item-top-level menu-item-top-level-3' role='menuitem'><a href='https:\/\/www.iemn.fr\/en\/la-recherche\/les-groupes\/groupe-acoustique\/partenaires'  ><span class='avia-bullet'><\/span><span class='avia-menu-text'>Partners<\/span><\/a><\/li>\n<li class='menu-item av-20h6qii-e3c461d6f6d96106a608b1e0ee8a3fd6 menu-item-top-level menu-item-top-level-4' role='menuitem'><a href='https:\/\/www.iemn.fr\/en\/la-recherche\/les-groupes\/groupe-acoustique\/equipments'  ><span class='avia-bullet'><\/span><span class='avia-menu-text'>Equipment<\/span><\/a><\/li>\n<li class='menu-item av-1lup49m-592260b4d2cf4910275820e32e504a6a menu-item-top-level menu-item-top-level-5' role='menuitem'><a href='https:\/\/www.iemn.fr\/en\/la-recherche\/les-groupes\/groupe-acoustique\/contracts'  ><span class='avia-bullet'><\/span><span class='avia-menu-text'>Projets collaboratifs financ\u00e9s<\/span><\/a><\/li>\n<li class='menu-item av-41eqyi-25be5106cc7346eea61c5da2e28f6c02 menu-item-top-level menu-item-top-level-6' role='menuitem'><a href='https:\/\/www.iemn.fr\/en\/la-recherche\/les-groupes\/groupe-acoustique\/on-going-studies'  ><span class='avia-bullet'><\/span><span class='avia-menu-text'>Studies in progress and outlook<\/span><\/a><\/li>\n<\/ul><\/div><\/div><div id='after_submenu_1'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-16659'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-o3gx8z-3a77333ea63afe54064a160e6b2eed59\">\n#top .av-special-heading.av-o3gx8z-3a77333ea63afe54064a160e6b2eed59{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-o3gx8z-3a77333ea63afe54064a160e6b2eed59 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-o3gx8z-3a77333ea63afe54064a160e6b2eed59 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-o3gx8z-3a77333ea63afe54064a160e6b2eed59 av-special-heading-h2  avia-builder-el-2  el_after_av_submenu  el_before_av_textblock  avia-builder-el-first'><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >ACOUSTICS GROUP<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<section  class='av_textblock_section av-t1yoer-f601b493965c934e5b6d9b3d01fb785a'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Nos activit\u00e9s de recherche portent sur les th\u00e9matiques suivantes :<\/strong><\/p>\n<ul>\n<li>Phononic crystals (CPs) and acoustic metamaterials (MMAs) : CPs as sound insulators, tunable piezoelectric CPs, time-modulated piezoelectric CPs, bio-inspired hierarchical MMAs<\/li>\n<li>Protection topologique<\/li>\n<li>Underwater acoustics: acoustic discretion and ship stealth.<\/li>\n<li>Sonification \u2013 Perception sonore et multimodale<\/li>\n<li>Composants \u00e0 ondes acoustiques de surface<\/li>\n<li>Algorithmique quantique<\/li>\n<\/ul>\n<p><strong>Nos principales comp\u00e9tences reposent sur\u00a0:<\/strong><\/p>\n<ul>\n<li>La mod\u00e9lisation de la propagation d\u2019ondes dans des milieux complexes \u00e0 l\u2019aide d\u2019outils th\u00e9oriques tels que la m\u00e9thode des \u00e9l\u00e9ments finis (avec le d\u00e9veloppement du logiciel commercial ATILA), la m\u00e9thode des diff\u00e9rences finies en temps et dans l\u2019espace, la m\u00e9thode de d\u00e9veloppement en ondes planes, la m\u00e9thode des matrices de transfert, les techniques d\u2019homog\u00e9n\u00e9isation \u2026<\/li>\n<li>La conception, la mod\u00e9lisation et\/ou la caract\u00e9risation acoustique de dispositifs techniques (transducteurs pi\u00e9zo\u00e9lectriques, panneaux absorbants\/r\u00e9fl\u00e9chissants\/an\u00e9cho\u00efques, \u2026)<\/li>\n<li>La perception du son et des vibrations<\/li>\n<li>Les processus et algorithmes d\u2019optimisation<\/li>\n<\/ul>\n<p><a href=\"https:\/\/publis.iemn.fr\/#\/groups\/ACOUSTIQUE%20-%20IEMN\">Acoustics Group publications.<\/a><\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1bwxeoj-f87ce5f4461459a0780ff3708bdd6805\">\n.flex_column.av-1bwxeoj-f87ce5f4461459a0780ff3708bdd6805{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1bwxeoj-f87ce5f4461459a0780ff3708bdd6805 av_one_half  avia-builder-el-4  el_after_av_textblock  el_before_av_one_half  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-jofu6oh0-f6059774cc0e15a3924845214c0e28b3'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/newBass-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-70803 aligncenter\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/newBass-225x300.jpg\" alt=\"\" width=\"268\" height=\"357\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/newBass-225x300.jpg 225w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/newBass-773x1030.jpg 773w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/newBass-768x1024.jpg 768w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/newBass-1152x1536.jpg 1152w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/newBass-1536x2048.jpg 1536w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/newBass-9x12.jpg 9w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/newBass-1125x1500.jpg 1125w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/newBass-529x705.jpg 529w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/newBass-scaled.jpg 1920w\" sizes=\"auto, (max-width: 268px) 100vw, 268px\" \/><\/a><\/p>\n<\/div><\/section><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-w8ih77-f8cb8fc4ae0266f36dac30a1617bfaae\">\n.flex_column.av-w8ih77-f8cb8fc4ae0266f36dac30a1617bfaae{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-w8ih77-f8cb8fc4ae0266f36dac30a1617bfaae av_one_half  avia-builder-el-6  el_after_av_one_half  el_before_av_one_half  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-jofu7i7a-1b4d346fa9107007beff2bf2727e6c4d'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/20240902_163948-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-70267 size-large\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/20240902_163948-1030x579.jpg\" alt=\"\" width=\"1030\" height=\"579\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/20240902_163948-1030x579.jpg 1030w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/20240902_163948-300x169.jpg 300w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/20240902_163948-768x432.jpg 768w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/20240902_163948-1536x864.jpg 1536w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/20240902_163948-2048x1152.jpg 2048w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/20240902_163948-18x10.jpg 18w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/20240902_163948-1500x844.jpg 1500w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/09\/20240902_163948-705x397.jpg 705w\" sizes=\"auto, (max-width: 1030px) 100vw, 1030px\" \/><\/a><\/p>\n<\/div><\/section><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-130qhjn-610f8ffa3426a34352bd996bb058512b\">\n.flex_column.av-130qhjn-610f8ffa3426a34352bd996bb058512b{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-130qhjn-610f8ffa3426a34352bd996bb058512b av_one_half  avia-builder-el-8  el_after_av_one_half  avia-builder-el-last  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-lypvmo9k-78715777acc20e739a1e7e667bec60df'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/07\/trucSarah.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-68642 aligncenter\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/07\/trucSarah-300x83.png\" alt=\"\" width=\"923\" height=\"255\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/07\/trucSarah-300x83.png 300w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/07\/trucSarah-1030x285.png 1030w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/07\/trucSarah-768x212.png 768w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/07\/trucSarah-1536x425.png 1536w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/07\/trucSarah-2048x566.png 2048w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/07\/trucSarah-18x5.png 18w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/07\/trucSarah-1500x415.png 1500w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2024\/07\/trucSarah-705x195.png 705w\" sizes=\"auto, (max-width: 923px) 100vw, 923px\" \/><\/a><\/p>\n<\/div><\/section><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":101,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-16659","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/pages\/16659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/comments?post=16659"}],"version-history":[{"count":0,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/pages\/16659\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/pages\/101"}],"wp:attachment":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/media?parent=16659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}