{"id":4117,"date":"2005-04-14T20:33:47","date_gmt":"2005-04-14T20:33:47","guid":{"rendered":"http:\/\/thales.mit.edu\/bush\/?p=4117"},"modified":"2021-04-15T00:33:55","modified_gmt":"2021-04-15T00:33:55","slug":"roll-waves-on-flowing-cornstarch-suspensions","status":"publish","type":"post","link":"http:\/\/thales.mit.edu\/bush\/index.php\/2005\/04\/14\/roll-waves-on-flowing-cornstarch-suspensions\/","title":{"rendered":"Roll waves on flowing cornstarch"},"content":{"rendered":"\n<div class=\"wp-block-cover has-orange-background-color has-background-dim\"><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"210\" height=\"192\" src=\"http:\/\/thales.mit.edu\/bush\/wp-content\/uploads\/2021\/03\/Rollwaves-thumb.png\" alt=\"\" class=\"wp-image-4482\"\/><figcaption>A cornstarch and water solution flowing down an incline goes unstable to a field of roll waves.<\/figcaption><\/figure>\n\n\n\n<p style=\"font-size:17px\">We report a traveling wave instability in low Reynolds number flows of aqueous concentrated suspensions of corn starch. The experimental observations are difficult to reconcile with theoretical predictions based on simple rheological models which indicate that flows are stable at low Reynolds number.<\/p>\n\n\n\n<p style=\"font-size:17px\">See paper here:&nbsp;<a href=\"http:\/\/math.mit.edu\/~bush\/wordpress\/wp-content\/uploads\/2012\/11\/Rollwaves-2007.pdf\">Balmforth, Bush &amp; Craster (2005)<\/a><\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":5,"featured_media":4781,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-4117","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-geo","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Roll waves on flowing cornstarch - John W. M. Bush<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/thales.mit.edu\/bush\/index.php\/2005\/04\/14\/roll-waves-on-flowing-cornstarch-suspensions\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Roll waves on flowing cornstarch - John W. M. Bush\" \/>\n<meta property=\"og:url\" content=\"http:\/\/thales.mit.edu\/bush\/index.php\/2005\/04\/14\/roll-waves-on-flowing-cornstarch-suspensions\/\" \/>\n<meta property=\"og:site_name\" content=\"John W. M. 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