{"version":"1.0","provider_name":"GRETh","provider_url":"https:\/\/greth.fr\/en","title":"Pr\u00e9sentation G\u00e9n\u00e9rale","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"GXUt3mj3yW\"><a href=\"https:\/\/greth.fr\/en\/wikitherm\/presentation-generale\/\">Pr\u00e9sentation G\u00e9n\u00e9rale<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/greth.fr\/en\/wikitherm\/presentation-generale\/embed\/#?secret=GXUt3mj3yW\" width=\"600\" height=\"338\" title=\"&#8220;Pr\u00e9sentation G\u00e9n\u00e9rale&#8221; &#8212; GRETh\" data-secret=\"GXUt3mj3yW\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/greth.fr\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>","description":"&nbsp; I. Introduction &nbsp; Un des facteurs pr\u00e9pond\u00e9rants pour les industriels, notamment en ce qui concerne le choix technologique et le design d\u2019un \u00e9changeur, reste bien \u00e9videmment le co\u00fbt de ce composant. C\u2019est pourquoi nous avons souhait\u00e9 r\u00e9aliser, \u00e0 travers ce document, une synth\u00e8se des m\u00e9thodes d\u2019estimation du co\u00fbt de diff\u00e9rentes technologies d\u2019\u00e9changeurs. Dans cette &hellip;","thumbnail_url":"https:\/\/greth.fr\/wp-content\/uploads\/2026\/02\/blur2.png"}