{"id":2153,"date":"2021-07-14T09:30:00","date_gmt":"2021-07-14T07:30:00","guid":{"rendered":"http:\/\/cirpicme.org\/?page_id=2153"},"modified":"2021-07-14T14:08:24","modified_gmt":"2021-07-14T12:08:24","slug":"predictive-modeling-of-extruded-filament-in-the-air-for-bioink-in-direct-ink-writing-using-numerical-simulation","status":"publish","type":"page","link":"https:\/\/cirpicme.org\/index.php\/additive-manufacturing-2\/predictive-modeling-of-extruded-filament-in-the-air-for-bioink-in-direct-ink-writing-using-numerical-simulation\/","title":{"rendered":"Predictive modeling of extruded filament in the air for bioink in direct ink writing using numerical simulation"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><em>by <em>Yongqiang Tu, Alaa Hassan, Javier A. Arrieta-Escobar, Uzair Khaleeq uz Zaman, Fangkai Xue, Ali Siadat, Gongliu Yang<\/em><\/em> <em>(France)<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Abstract<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Direct ink writing (DIW) is the most widespread 3D printing process for manufacturing parts with bioink. In this paper, a predictive model of extruded filament in the air for bioink in DIW is established using numerical simulation. The predictive model fully considers the complete factors including bioink\u00d5s material properties, extrusion tool\u00d5s dimensions and process parameters. This simulation model can be used to predict velocity field and shape of extruded filament in the air which are important parameters for DIW process quality evaluation, control and optimization. The proposed predictive model is then validated through comparison between simulation and experimental results.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Keywords<\/strong>: Direct ink writing, Extrusion-based 3D printing, Predictive model, Numerical simulation, Printing analysis<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Video presentation<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"http:\/\/cirpicme.org\/wp-content\/uploads\/2021\/07\/Yongqiang_Tu.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Presenting author<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-subtle-light-gray-background-color has-background\"><tbody><tr><td><\/td><td><\/td><td><\/td><\/tr><tr><td><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"212\" class=\"wp-image-2386\" style=\"width: 150px;\" src=\"https:\/\/i0.wp.com\/cirpicme.org\/wp-content\/uploads\/2021\/07\/Yongqiang_Tu_Photo.jpg?resize=150%2C212\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/cirpicme.org\/wp-content\/uploads\/2021\/07\/Yongqiang_Tu_Photo.jpg?w=222&amp;ssl=1 222w, https:\/\/i0.wp.com\/cirpicme.org\/wp-content\/uploads\/2021\/07\/Yongqiang_Tu_Photo.jpg?resize=212%2C300&amp;ssl=1 212w, https:\/\/i0.wp.com\/cirpicme.org\/wp-content\/uploads\/2021\/07\/Yongqiang_Tu_Photo.jpg?resize=106%2C150&amp;ssl=1 106w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><td><strong>Name:<\/strong><br><br><strong>Affiliation:<\/strong><br><br><strong>Email:<\/strong><\/td><td>Tu Yongqiang<br><br>Universit\u00e9 de Lorraine, Metz,  France<br><br>yongqiang.tu@ensam.eu<\/td><\/tr><tr><td><\/td><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>by Yongqiang Tu, Alaa Hassan, Javier A. Arrieta-Escobar, Uzair Khaleeq uz Zaman, Fangkai Xue, Ali Siadat, Gongliu Yang (France) Abstract Direct ink writing (DIW) is the most widespread 3D printing process for manufacturing parts with bioink. In this paper, a predictive model of extruded filament in the air for bioink&#8230;<\/p>\n<p> <a class=\"continue-reading-link\" href=\"https:\/\/cirpicme.org\/index.php\/additive-manufacturing-2\/predictive-modeling-of-extruded-filament-in-the-air-for-bioink-in-direct-ink-writing-using-numerical-simulation\/\"><span>Continue reading<\/span><i class=\"crycon-right-dir\"><\/i><\/a> <\/p>\n","protected":false},"author":9,"featured_media":0,"parent":2286,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"nf_dc_page":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-2153","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages\/2153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/comments?post=2153"}],"version-history":[{"count":4,"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages\/2153\/revisions"}],"predecessor-version":[{"id":2664,"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages\/2153\/revisions\/2664"}],"up":[{"embeddable":true,"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/pages\/2286"}],"wp:attachment":[{"href":"https:\/\/cirpicme.org\/index.php\/wp-json\/wp\/v2\/media?parent=2153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}