


{"id":460637,"date":"2026-07-02T09:53:10","date_gmt":"2026-07-02T09:53:10","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/static-structural-analysis-solves-in-refine-mode-but-fails-in-explore-mode\/"},"modified":"2026-07-02T09:53:10","modified_gmt":"2026-07-02T09:53:10","slug":"static-structural-analysis-solves-in-refine-mode-but-fails-in-explore-mode","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/static-structural-analysis-solves-in-refine-mode-but-fails-in-explore-mode\/","title":{"rendered":"Static Structural Analysis Solves in Refine Mode but Fails in Explore Mode"},"content":{"rendered":"<p>&lt;h6 class=&#8221;PDq2pG_selectionAnchorContainer&#8221; data-start=&#8221;247&#8243; data-end=&#8221;259&#8243;&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;Hi everyone,&lt;\/span&gt;&lt;\/h6&gt;&lt;h6 data-start=&#8221;261&#8243; data-end=&#8221;401&#8243;&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;I am working on a drone (MQ-9 Reaper) model in Ansys Discovery 2026 R1 and have encountered an issue with the structural simulation.&lt;\/span&gt;&lt;\/h6&gt;&lt;h6 style=&#8221;text-align: justify;&#8221; data-start=&#8221;261&#8243; data-end=&#8221;401&#8243;&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;Simulation Setup&lt;\/span&gt;&lt;\/h6&gt;&lt;ul data-start=&#8221;424&#8243; data-end=&#8221;847&#8243;&gt;&lt;li style=&#8221;font-size: 10pt;&#8221; data-section-id=&#8221;4fahlp&#8221; data-start=&#8221;424&#8243; data-end=&#8221;462&#8243;&gt;&lt;h6&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;Analysis Type: Static Structural&lt;\/span&gt;&lt;\/h6&gt;<\/li>\n<p>&lt;li style=&#8221;font-size: 10pt;&#8221; data-section-id=&#8221;z5o3b7&#8243; data-start=&#8221;463&#8243; data-end=&#8221;509&#8243;&gt;&lt;h6&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;Geometry: Single solid body (STEP model)&lt;\/span&gt;&lt;\/h6&gt;<\/li>\n<p>&lt;li style=&#8221;font-size: 10pt;&#8221; data-section-id=&#8221;807ged&#8221; data-start=&#8221;510&#8243; data-end=&#8221;545&#8243;&gt;&lt;h6&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;Material: Aluminum Alloy 6061&lt;\/span&gt;&lt;\/h6&gt;<\/li>\n<p>&lt;li style=&#8221;font-size: 10pt;&#8221; data-section-id=&#8221;l4nwme&#8221; data-start=&#8221;546&#8243; data-end=&#8221;603&#8243;&gt;&lt;h6&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;Supports: Fixed Support applied to the landing gear&lt;\/span&gt;&lt;\/h6&gt;<\/li>\n<p>&lt;li style=&#8221;font-size: 10pt;&#8221; data-section-id=&#8221;rlfjxg&#8221; data-start=&#8221;604&#8243; data-end=&#8221;758&#8243;&gt;&lt;h6&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;Loads:&lt;\/span&gt;&lt;\/h6&gt;&lt;ul data-start=&#8221;619&#8243; data-end=&#8221;758&#8243;&gt;&lt;li style=&#8221;font-size: 10pt;&#8221; data-section-id=&#8221;1otetv9&#8243; data-start=&#8221;619&#8243; data-end=&#8221;670&#8243;&gt;&lt;h6&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;Right wing distributed force = 333 N (upward)&lt;\/span&gt;&lt;\/h6&gt;<\/li>\n<p>&lt;li style=&#8221;font-size: 10pt;&#8221; data-section-id=&#8221;e6eyjy&#8221; data-start=&#8221;673&#8243; data-end=&#8221;723&#8243;&gt;&lt;h6&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;Left wing distributed force = 333 N (upward)&lt;\/span&gt;&lt;\/h6&gt;<\/li>\n<p>&lt;li style=&#8221;font-size: 10pt;&#8221; data-section-id=&#8221;98o0hj&#8221; data-start=&#8221;726&#8243; data-end=&#8221;758&#8243;&gt;&lt;h6&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;Motor mount thrust = 240 N&lt;\/span&gt;&lt;\/h6&gt;<\/li>\n<\/ul>\n<\/li>\n<p>&lt;li style=&#8221;font-size: 10pt;&#8221; data-section-id=&#8221;lwkp5q&#8221; data-start=&#8221;759&#8243; data-end=&#8221;805&#8243;&gt;&lt;h6&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;Gravity: Applied in the -Y direction&lt;\/span&gt;&lt;\/h6&gt;<\/li>\n<p>&lt;li style=&#8221;font-size: 10pt;&#8221; data-section-id=&#8221;1dehtp9&#8243; data-start=&#8221;806&#8243; data-end=&#8221;847&#8243;&gt;&lt;h6&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;Model Mass: Approximately 63 kg&lt;\/span&gt;&lt;\/h6&gt;<\/li>\n<\/ul>\n<p>&lt;h6 data-section-id=&#8221;76iehr&#8221; data-start=&#8221;849&#8243; data-end=&#8221;858&#8243;&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;Issue&lt;\/span&gt;&lt;\/h6&gt;&lt;ul data-start=&#8221;859&#8243; data-end=&#8221;981&#8243;&gt;&lt;li style=&#8221;font-size: 10pt;&#8221; data-section-id=&#8221;wz3j6&#8243; data-start=&#8221;859&#8243; data-end=&#8221;915&#8243;&gt;&lt;h5&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;The simulation solves successfully in Refine Mode.&lt;\/span&gt;&lt;\/h5&gt;<\/li>\n<p>&lt;li style=&#8221;font-size: 10pt;&#8221; data-section-id=&#8221;1904se6&#8243; data-start=&#8221;916&#8243; data-end=&#8221;981&#8243;&gt;&lt;h6&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;The same simulation fails in Explore Mode with the message:&lt;\/span&gt;&lt;\/h6&gt;<\/li>\n<\/ul>\n<p>&lt;p data-start=&#8221;985&#8243; data-end=&#8221;1054&#8243;&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;&lt;em data-start=&#8221;985&#8243; data-end=&#8221;1054&#8243;&gt;&#8221;An error has occurred while solving. Review the simulation setup.&#8221;<\/em>&lt;\/span&gt;&lt;\/p&gt;&lt;h6 data-start=&#8221;1056&#8243; data-end=&#8221;1121&#8243;&gt;&lt;span style=&#8221;font-size: 10pt;&#8221;&gt;There are no detailed solver messages indicating the exact cause.&lt;\/span&gt;&lt;\/h6&gt;<\/p>\n","protected":false},"template":"","class_list":["post-460637","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27789"],"_bbp_topic_id":["460637"],"_bbp_subscription":["659032","3452"],"_bbp_author_ip":["183.82.43.170"],"_bbp_last_reply_id":["460968"],"_bbp_last_active_id":["460968"],"_bbp_last_active_time":["2026-07-07 09:08:49"],"_bbp_reply_count":["2"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["659032","3452"],"_btv_view_count":["95"],"_bbp_topic_status":["unanswered"]},"test":"bhavani-chauhan-intcadfem-ai"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/460637","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\/460637\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=460637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}