I found some errors creating ABL in Fluent. Just i given a value of roughness 0.4 [m].In wall roughness length. It is correct method to create ABL. Are any method to follow. I request you to provide me an Guidance or Tutorial to Creating ABL in fluent software.
You can create atmospheric boundary layer in Fluent 16 using Inflation technical.
Inflation technical is a option in the CFD-Mesh allows you to create the characteristics of the boundary layers (first layer length, number of layers, growth rates ....).
https://www.learncax.com/knowledge-base/blog/by-category/cfd/estimate-the-natural-environment-conditions-with-cfd
Hi you have to create UDF to create velocity profile, TKE profile and TDR profile at inlet, you have to also careful in computing the roughness height value and roughness contsant value of the ground
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