{"id":188,"date":"2017-09-15T19:32:00","date_gmt":"2017-09-15T19:32:00","guid":{"rendered":"https:\/\/sites.wp.odu.edu\/cmsl\/?page_id=188"},"modified":"2017-09-17T15:59:59","modified_gmt":"2017-09-17T15:59:59","slug":"mechanical-behavior-of-foams","status":"publish","type":"page","link":"https:\/\/sites.wp.odu.edu\/cmsl\/mechanical-behavior-of-foams\/","title":{"rendered":"Mechanical Behavior of Foams"},"content":{"rendered":"<p><a href=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_schematics.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"208\" data-permalink=\"https:\/\/sites.wp.odu.edu\/cmsl\/mechanical-behavior-of-foams\/hipe_schematics\/\" data-orig-file=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_schematics-e1505831289266.jpg?fit=276%2C320&amp;ssl=1\" data-orig-size=\"276,320\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"hipe_schematics\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_schematics-e1505831289266.jpg?fit=259%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_schematics-e1505831289266.jpg?fit=276%2C320&amp;ssl=1\" class=\"wp-image-208 alignleft\" src=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_schematics.jpg?resize=360%2C417\" alt=\"\" width=\"360\" height=\"417\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p><b>Objective<\/b>:<br \/>\nOptimizing foam mechanical properties in the range of 2-5% solid volume fraction<\/p>\n<p><b>Approach<\/b>:<br \/>\nApply micromechanical numerical techniques to better understand structure-property relationship for HIPE materials<\/p>\n<p>&nbsp;<\/p>\n<p>Structure-property relationships in poly(HIPE)can be established using a computational micromechanical model:<\/p>\n<ul>\n<li>Dominant voids govern the compressive mechanical behavior of poly(HIPE) foams<\/li>\n<li>Curvilinear strut thickness of dominant voids determines the plateau response of poly(HIPE) foams<\/li>\n<li>Minor voids affect the microscopic modes of deformation<\/li>\n<\/ul>\n<p><u>The model successfully matches the experimental data and can be used as a predictive tool<\/u><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div id=\"attachment_205\" style=\"width: 725px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_microstruct.gif\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-205\" data-attachment-id=\"205\" data-permalink=\"https:\/\/sites.wp.odu.edu\/cmsl\/mechanical-behavior-of-foams\/hipe_microstruct\/\" data-orig-file=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_microstruct.gif?fit=1542%2C700&amp;ssl=1\" data-orig-size=\"1542,700\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"hipe_microstruct\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_microstruct.gif?fit=300%2C136&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_microstruct.gif?fit=676%2C307&amp;ssl=1\" class=\"wp-image-205\" src=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_microstruct.gif?resize=676%2C307\" alt=\"\" width=\"676\" height=\"307\" data-recalc-dims=\"1\" \/><\/a><p id=\"caption-attachment-205\" class=\"wp-caption-text\">Morphology of simulated poly(HIPE) microstructure<\/p><\/div>\n<p>&nbsp;<\/p>\n<div id=\"attachment_183\" style=\"width: 557px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_27_1.gif\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-183\" data-attachment-id=\"183\" data-permalink=\"https:\/\/sites.wp.odu.edu\/cmsl\/mechanical-behavior-of-foams\/hipe_27_1\/\" data-orig-file=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_27_1.gif?fit=804%2C720&amp;ssl=1\" data-orig-size=\"804,720\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"hipe_27_1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_27_1.gif?fit=300%2C269&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_27_1.gif?fit=676%2C605&amp;ssl=1\" class=\"wp-image-183\" src=\"https:\/\/i0.wp.com\/sites.wp.odu.edu\/cmsl\/wp-content\/uploads\/sites\/4488\/2017\/09\/hipe_27_1.gif?resize=547%2C490\" alt=\"\" width=\"547\" height=\"490\" data-recalc-dims=\"1\" \/><\/a><p id=\"caption-attachment-183\" class=\"wp-caption-text\">Simulation of the compressive response of poly(HIPE)<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Objective: Optimizing foam mechanical properties in the range of 2-5% solid volume fraction Approach: Apply micromechanical numerical techniques to better understand structure-property relationship for HIPE materials &nbsp; Structure-property relationships in poly(HIPE)can be established using a computational micromechanical model: Dominant voids&#8230; <a class=\"more-link\" href=\"https:\/\/sites.wp.odu.edu\/cmsl\/mechanical-behavior-of-foams\/\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":6960,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P9azNq-32","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/sites.wp.odu.edu\/cmsl\/wp-json\/wp\/v2\/pages\/188"}],"collection":[{"href":"https:\/\/sites.wp.odu.edu\/cmsl\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.wp.odu.edu\/cmsl\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.wp.odu.edu\/cmsl\/wp-json\/wp\/v2\/users\/6960"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.wp.odu.edu\/cmsl\/wp-json\/wp\/v2\/comments?post=188"}],"version-history":[{"count":5,"href":"https:\/\/sites.wp.odu.edu\/cmsl\/wp-json\/wp\/v2\/pages\/188\/revisions"}],"predecessor-version":[{"id":217,"href":"https:\/\/sites.wp.odu.edu\/cmsl\/wp-json\/wp\/v2\/pages\/188\/revisions\/217"}],"wp:attachment":[{"href":"https:\/\/sites.wp.odu.edu\/cmsl\/wp-json\/wp\/v2\/media?parent=188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}