ANSYS AQWA wave energy absorption
 

I am currently working on my thesis and need to determine the power absorption for an ocean wave attenuator (line absorber). I am new to ANSYS AQWA and was wondering which of the Solutions for the Hydrodynamic Diffraction part of AQWA I should use to determine how much energy was absorbed by my device. The Reference Manual was not very helpful.

Thank you in advance!