{"id":326237,"date":"2023-12-04T16:44:04","date_gmt":"2023-12-04T16:44:04","guid":{"rendered":"\/forum\/forums\/reply\/326237\/"},"modified":"2023-12-04T16:44:04","modified_gmt":"2023-12-04T16:44:04","slug":"326237","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/326237\/","title":{"rendered":"Reply To: EDC modelling"},"content":{"rendered":"<p>&lt;p&gt;Hello, Ozan,&lt;\/p&gt;&lt;p&gt;For larger mechanisms Chemkin-CFD solver tends to be faster.&nbsp;&lt;\/p&gt;&lt;p&gt;Usually you do not change anything for ISAT except the ISAT error tolerance. You should keep the default value of 0.001 initially and reduce the error tolerance only after a reasonably converged solution has been obtained. After reducing the ISAT error tolerance, re-converge the calculation. This process should be repeated until changes in quantities of interest are acceptable.&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-326237","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello, Ozan,For larger mechanisms Chemkin-CFD solver tends to be faster. Usually you do not change anything for ISAT except the ISAT error tolerance. You should keep the default value of 0.001 initially and reduce the error tolerance only after a reasonably converged solution has been obtained. After reducing the ISAT error tolerance, re-converge the calculation. This\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/326237\/\" \/>\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 Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: EDC modelling | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello, Ozan,For larger mechanisms Chemkin-CFD solver tends to be faster. Usually you do not change anything for ISAT except the ISAT error tolerance. You should keep the default value of 0.001 initially and reduce the error tolerance only after a reasonably converged solution has been obtained. After reducing the ISAT error tolerance, re-converge the calculation. This\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/326237\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-12-04T16:44:04+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-12-04T16:44:04+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: EDC modelling | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hello, Ozan,For larger mechanisms Chemkin-CFD solver tends to be faster. Usually you do not change anything for ISAT except the ISAT error tolerance. You should keep the default value of 0.001 initially and reduce the error tolerance only after a reasonably converged solution has been obtained. After reducing the ISAT error tolerance, re-converge the calculation. 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Usually you do not change anything for ISAT except the ISAT error tolerance. You should keep the default value of 0.001 initially and reduce the error tolerance only after a reasonably converged solution has been obtained. After reducing the ISAT error tolerance, re-converge the calculation. 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