{"id":305742,"date":"2023-09-10T08:30:24","date_gmt":"2023-09-10T08:30:24","guid":{"rendered":"\/forum\/forums\/topic\/the-problem-of-dpm-source-phase-linearization\/"},"modified":"2023-09-11T03:03:46","modified_gmt":"2023-09-11T03:03:46","slug":"the-problem-of-dpm-source-phase-linearization","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/the-problem-of-dpm-source-phase-linearization\/","title":{"rendered":"The problem of DPM source terms linearization"},"content":{"rendered":"

Does anyone know how additional terms for DPM source linearization<\/strong> are given in UDFs?<\/span> I looked up the dpm header file (my Fluent version is 2019R3) and there is indeed a description of source phase linearization in the dpms_t<\/strong> struct, as shown in the figure.<\/span> I’m using a species transport model<\/strong> where DPM particles transfer mass and heat to the fluid domain and I need source phase linearization.<\/span> But I don’t know exactly what htc<\/strong> and *mtc<\/strong> refer to or how to assign values to them in my UDF.And I found that in the 2022 release, the htc<\/strong> variable was removed from the dpms_t<\/strong> structure and added to the particle structure *tp\uff0cand its name was changed to htcA.This is interesting…<\/span><\/p>\n

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