{"id":251227,"date":"2023-02-23T15:23:07","date_gmt":"2023-02-23T15:23:07","guid":{"rendered":"\/forum\/forums\/topic\/sigsegv-error-when-using-dissipation-rate-in-udf\/"},"modified":"2023-02-23T15:23:07","modified_gmt":"2023-02-23T15:23:07","slug":"sigsegv-error-when-using-dissipation-rate-in-udf","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/sigsegv-error-when-using-dissipation-rate-in-udf\/","title":{"rendered":"SIGSEGV Error when using dissipation rate in UDF"},"content":{"rendered":"<p>Hello,<\/p>\n<p>i have a hopefully simple question for using UDF.<br \/>I try to implement a new coalescence kernel for PBM.<br \/>This contains the turbulent energy dissipation rate epsilon.<br \/>I am using:<\/p>\n<p>eps = C_D(cell, tm);<\/p>\n<p>turbulence model is RNG k-epsilon.<\/p>\n<p>I get a SIGSEGV<br \/>The fl process could not be started.<\/p>\n<p>I know its about epsilon because error does not occur when using eps = const.<br \/>what do i have to consider?<br \/>Thank you.<\/p>\n","protected":false},"template":"","class_list":["post-251227","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["274328","199"],"_bbp_author_ip":["23.192.164.18"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["276"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["251227"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","274328"],"_bbp_voice_count":["2"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["251378"],"_bbp_last_active_id":["251378"],"_bbp_last_active_time":["2023-02-24 11:34:11"]},"test":"y-dannerfz-juelich-de"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/251227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/251227\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=251227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}