1.0Flow Science and Engineeringhttps://engineering.jhu.edu/zakivideo600338<blockquote class="wp-embedded-content" data-secret="pM6vX3z4bp"><a href="https://engineering.jhu.edu/zaki/research/bioflows/">Bio-flows</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://engineering.jhu.edu/zaki/research/bioflows/embed/#?secret=pM6vX3z4bp" width="600" height="338" title="“Bio-flows” — Flow Science and Engineering" data-secret="pM6vX3z4bp" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://engineering.jhu.edu/zaki/wp-includes/js/wp-embed.min.js </script> Existing numerical models of the flow and inhaled drug delivery in the mouth and throat regions show poor agreement with the actual particle depositions patterns observed in experimental tests. The limitations of these models can be attributed mainly to the use of idealized geometries, and an inaccurate representation of the flow field often with little attention […]https://engineering.jhu.edu/zaki/wp-content/uploads/2014/10/ExtrathoracicFlowSnap.png