{"id":28185,"date":"2017-09-18T19:38:22","date_gmt":"2017-09-18T19:38:22","guid":{"rendered":"\/forum\/forums\/topic\/moment-method-for-soot-with-detailed-chemistry-mechanism\/"},"modified":"2017-09-18T19:38:22","modified_gmt":"2017-09-18T19:38:22","slug":"moment-method-for-soot-with-detailed-chemistry-mechanism","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/moment-method-for-soot-with-detailed-chemistry-mechanism\/","title":{"rendered":"Moment Method for soot with detailed chemistry mechanism"},"content":{"rendered":"<p>Hello,<\/p>\n<p><\/p>\n<p>I am using Ansys Fluent 17.2 for simulating CH4 combustion with air using the detailed GRI3.0 mechanism with DO radiation model on 2D axis-symmetric mesh.<\/p>\n<p><\/p>\n<p>I am using &#8220;Moment Method&#8221; to model soot. But as soon as I turn on the soot radiation option, Fluent gives me&nbsp;<span style=\"color: #222222; font-family: arial, sans-serif; font-size: 12.8px;\">SIGSEGV error. I don&#8217;t have any UDF hooked to my case so I am really clueless what can cause SIGSEGV ERROR in this case. Can anyone please help me with that?<\/span><\/p>\n","protected":false},"template":"","class_list":["post-28185","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello, I am using Ansys Fluent 17.2 for simulating CH4 combustion with air using the detailed GRI3.0 mechanism with DO radiation model on 2D axis-symmetric mesh. I am using &quot;Moment Method&quot; to model soot. But as soon as I turn on the soot radiation option, Fluent gives me SIGSEGV error. I don&#039;t have any UDF hooked\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/moment-method-for-soot-with-detailed-chemistry-mechanism\/\" \/>\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=\"Moment Method for soot with detailed chemistry mechanism | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello, I am using Ansys Fluent 17.2 for simulating CH4 combustion with air using the detailed GRI3.0 mechanism with DO radiation model on 2D axis-symmetric mesh. I am using &quot;Moment Method&quot; to model soot. But as soon as I turn on the soot radiation option, Fluent gives me SIGSEGV error. I don&#039;t have any UDF hooked\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/moment-method-for-soot-with-detailed-chemistry-mechanism\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2017-09-18T19:38:22+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2017-09-18T19:38:22+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Moment Method for soot with detailed chemistry mechanism | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hello, I am using Ansys Fluent 17.2 for simulating CH4 combustion with air using the detailed GRI3.0 mechanism with DO radiation model on 2D axis-symmetric mesh. I am using &quot;Moment Method&quot; to model soot. But as soon as I turn on the soot radiation option, Fluent gives me SIGSEGV error. 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