Question about “SpecularReflection boundary in Palabos”

Dear Palabos developer,

Recently when using Palabos, we inserted output statements in the SpecularReflection class in dynamic.hh to test the sequence of variable definitions. But it is strange that only the codes in collide responded, the other parts of the codes did not respond. The value of the variable reflection in D3Q19 is always [-1 -1 -1], and there is no phenomenon of boundary slip . Can Palabos call SpecularReflection boundaries correctly? Is there any example that successfully calls the SpecularReflection boundary?

Thank you for your attention.

Kind regards,

Qian Li


how are you inserting the specular reflection bcs?

Best regards,