{"id":33268,"date":"2019-02-13T11:32:41","date_gmt":"2019-02-13T11:32:41","guid":{"rendered":"\/forum\/forums\/topic\/floating-point-exception-4\/"},"modified":"2019-02-13T11:32:41","modified_gmt":"2019-02-13T11:32:41","slug":"floating-point-exception-4","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/floating-point-exception-4\/","title":{"rendered":"floating point exception"},"content":{"rendered":"

Hy guys.
 I am a beginner in ansys simulation .
i am simulating concrete in a 3d pipe with length 38.50m and dia 0.125m.
this error occurs when i give inlet B:C as VElocity inlet or pressure inlet but it didnot occur when i give mass flow inlet B:C<\/p>\n

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  iter continuity x-velocity y-velocity z-velocity time\/iter<\/p>\n

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3 7.5377e-01 3.1057e-02 3.1086e-02 2.6119e-01 0:10:48 500<\/p>\n

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reversed flow in 114 faces on pressure-outlet 6.<\/p>\n

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Stabilizing x-momentum to enhance linear solver robustness.<\/p>\n

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Divergence detected in AMG solver: x-momentum Stabilizing y-momentum to enhance linear solver robustness.<\/p>\n

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Divergence detected in AMG solver: y-momentum Stabilizing z-momentum to enhance linear solver robustness.<\/p>\n

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Divergence detected in AMG solver: z-momentum Stabilizing pressure correction to enhance linear solver robustness.<\/p>\n

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Divergence detected in AMG solver: pressure correction<\/p>\n

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Error at host: floating point exception<\/p>\n

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Error at Node 0: floating point exception<\/p>\n

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===============Message from the Cortex Process================================<\/p>\n

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Compute processes interrupted. Processing can be resumed.<\/p>\n

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==============================================================================<\/p>\n

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Error: floating point exception<\/span><\/p>\n

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Error Object: #f<\/span><\/p>\n

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 <\/p>\n","protected":false},"template":"","class_list":["post-33268","topic","type-topic","status-closed","hentry","topic-tag-ansys-fluent","topic-tag-error","topic-tag-fluent"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["5440"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0","0","0","0","0"],"_btv_view_count":["733"],"_bbp_subscription":["238660"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["33268"],"_bbp_forum_id":["27792"],"_bbp_engagement":["62","199","22555","162464"],"_bbp_voice_count":["4"],"_bbp_reply_count":["7"],"_bbp_last_reply_id":["77865"],"_bbp_last_active_id":["77865"],"_bbp_last_active_time":["2019-02-14 12:25:25"]},"test":"malik"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/33268","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\/33268\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=33268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}