Hey everyone! 

I'm doing my university project in which I have the following geometry as shown below along with its modal analysis.

geometrymodal analysis results

This geometry will act as energy harvester which will be installed in bridges which converts bridge accelerations to the required energy. Now as i'm new to ansys, very hardly done my modal analysis. Now I have to do harmonic analysis based on modal anlysis. In harmonic analysis Input is the base acceleration. It is shown in the figure the end which will be fixed. Now I have researched data giving me ranges of frequency and acceleration as shown below.bridge acceleration data

Now the table is showing that range of frequencies is 0-40hz and acceleration has 0-0.55g. Kindly assist me in my harmonic analysis now. please guide in detail as i'm new