{"id":157336,"date":"2022-06-06T08:33:36","date_gmt":"2022-06-06T08:33:36","guid":{"rendered":"\/knowledge\/forums\/topic\/how-i-can-evaluate-the-heat-release-w-m3-of-the-reactions-if-im-using-the-fgm-model-in-fluent-2\/"},"modified":"2022-06-06T08:33:36","modified_gmt":"2022-06-06T08:33:36","slug":"how-i-can-evaluate-the-heat-release-w-m3-of-the-reactions-if-im-using-the-fgm-model-in-fluent-2","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-i-can-evaluate-the-heat-release-w-m3-of-the-reactions-if-im-using-the-fgm-model-in-fluent-2\/","title":{"rendered":"How I can evaluate the Heat release (W\/m3) of the reactions if I&#8217;m using the FGM model in Fluent?"},"content":{"rendered":"<p>In R19.2 and forward the heat release rate is stored directly in the FGM tables for post-processing.  This value (in J\/m3\/s) is the summation over species for (H_f_j\/Mw_j)*(w_dot_j) where j is the species index and w_dot_j is the volumetric rate for species j. (That is similar to the energy equation source term due to reaction).<\/p>\n","protected":false},"template":"","class_list":["post-157336","topic","type-topic","status-publish","hentry","topic-tag-ansys-fluent","topic-tag-fgm-model","topic-tag-species"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"In R19.2 and forward the heat release rate is stored directly in the FGM tables for post-processing. This value (in J\/m3\/s) is the summation over species for (H_f_j\/Mw_j)*(w_dot_j) where j is the species index and w_dot_j is the volumetric rate for species j. 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This value (in J\/m3\/s) is the summation over species for (H_f_j\/Mw_j)*(w_dot_j) where j is the species index and w_dot_j is the volumetric rate for species j. 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