{"id":390521,"date":"2024-10-20T19:51:22","date_gmt":"2024-10-20T19:51:22","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/absorption-coefficient-definition\/"},"modified":"2024-10-20T19:51:22","modified_gmt":"2024-10-20T19:51:22","slug":"absorption-coefficient-definition","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/absorption-coefficient-definition\/","title":{"rendered":"Absorption Coefficient Definition"},"content":{"rendered":"<p>&lt;p&gt;Hello! I have quick clarifying questions about defining absorption coefficients as a material property and in the P1 or DO radiation physics modules:&nbsp;&lt;\/p&gt;&lt;p&gt;How is the absorption and scattering coefficient in the material property definitions different than the absorption coeffiicent that we would in the radiation module?&nbsp;&lt;\/p&gt;&lt;p&gt;How is the absorption and scattering coefficient that we specify as a material property used for solving the radiation transport equation? (Assuming we select a radiation model but don&#8217;t provide absorption coefficients)&lt;\/p&gt;&lt;p&gt;Thank you!&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-390521","topic","type-topic","status-publish","hentry","topic-tag-thermal-radiation-1","topic-tag-absorption-coefficient-1","topic-tag-scattering"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["295638","199"],"_bbp_author_ip":["128.61.160.125"],"_btv_view_count":["790"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["390521"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","295638"],"_bbp_voice_count":["2"],"_bbp_reply_count":["6"],"_bbp_last_reply_id":["390658"],"_bbp_last_active_id":["390658"],"_bbp_last_active_time":["2024-10-21 14:00:57"]},"test":"zoelle-wonggatech-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/390521","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\/390521\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=390521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}