{"id":157334,"date":"2022-06-06T08:33:36","date_gmt":"2022-06-06T08:33:36","guid":{"rendered":"\/knowledge\/forums\/topic\/how-can-i-update-or-create-a-new-chemistry-2\/"},"modified":"2022-06-06T08:33:36","modified_gmt":"2022-06-06T08:33:36","slug":"how-can-i-update-or-create-a-new-chemistry-2","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-can-i-update-or-create-a-new-chemistry-2\/","title":{"rendered":"How can I update or create a new chemistry?"},"content":{"rendered":"<p>Forte uses chemistry files in CHEMKIN format. The following steps can be followed to update or create a new chemistry set (update chemical mechanism): <br \/> 1. Go to Utility> Preprocessing and unarchive the mechanism if the provided chemistry set is in .ckzip format (CHEMKIN archive) <br \/> 2. Click new Chemistry Set, browse to and select the Gas-Phase Kinetics file and the Thermodynamics data file<br \/> 3. Run the Pre-Processor to process the chemistry files <br \/> 4. On the Chemistry dialog, import the chemistry set <br \/> 5. Browse to the chemistry set and view it to verify correctness<\/p>\n","protected":false},"template":"","class_list":["post-157334","topic","type-topic","status-publish","hentry","topic-tag-ansys-fluent","topic-tag-chemkin"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Forte uses chemistry files in CHEMKIN format. The following steps can be followed to update or create a new chemistry set (update chemical mechanism): 1. Go to Utility&gt; Preprocessing and unarchive the mechanism if the provided chemistry set is in .ckzip format (CHEMKIN archive) 2. Click new Chemistry Set, browse to and select the Gas-Phase\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-can-i-update-or-create-a-new-chemistry-2\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Knowledge | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"How can I update or create a new chemistry? | Ansys Knowledge\" \/>\n\t\t<meta property=\"og:description\" content=\"Forte uses chemistry files in CHEMKIN format. The following steps can be followed to update or create a new chemistry set (update chemical mechanism): 1. 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