{"id":157201,"date":"2023-09-05T11:47:59","date_gmt":"2023-09-05T06:17:59","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=157201"},"modified":"2023-09-05T11:48:01","modified_gmt":"2023-09-05T06:18:01","slug":"in-a-counter-flow-heat-exchanger-hot-fluid-enters-at-100c-and-leaves-at-50c","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/in-a-counter-flow-heat-exchanger-hot-fluid-enters-at-100c-and-leaves-at-50c\/","title":{"rendered":"In a counter flow heat exchanger hot fluid enters at 100\u00b0C and leaves at 50\u00b0C"},"content":{"rendered":"\n<p>Q. In a counter flow heat exchanger, hot fluid enters at 100\u00b0C and leaves at 50\u00b0C. Cold fluid enters at 30\u00b0C and leaves at 40\u00b0C. If heat losses are ignored, then the logarithmic mean temperature difference (LMTD) is \u00b0C (round off to 1 decimal place).<\/p>\n\n\n\n<p>Ans: 35-38<\/p>\n\n\n\n<p>Sol:<\/p>\n\n\n\n<p>Using the equation LMTD =<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"482\" height=\"103\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/Screenshot-753.png\" alt=\"\" class=\"wp-image-157213\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/Screenshot-753.png 482w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/Screenshot-753-300x64.png 300w\" sizes=\"auto, (max-width: 482px) 100vw, 482px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Q. In a counter flow heat exchanger, hot fluid enters at 100\u00b0C and leaves at 50\u00b0C. Cold fluid enters at 30\u00b0C and leaves at 40\u00b0C. If heat losses are ignored, then the logarithmic mean temperature difference (LMTD) is \u00b0C (round off to 1 decimal place). Ans: 35-38 Sol: Using the equation LMTD =<\/p>\n","protected":false},"author":419,"featured_media":157214,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5141],"tags":[5140],"offerexpiration":[],"class_list":["post-157201","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate","tag-gate-questions"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/157201","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=157201"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/157201\/revisions"}],"predecessor-version":[{"id":157215,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/157201\/revisions\/157215"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/157214"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=157201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=157201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=157201"},{"taxonomy":"offerexpiration","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/offerexpiration?post=157201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}