I am building an air-hockey table. Essentially, a rectangular wooden box with holes on the top surface. I am fitting a blower fan on the bottom and wondering how affects the airflow, if at all.
From my understanding, air is sucked from under the table and pushed in the box, increasing pressure and forcing air out of the holes on top. Is pressure uniform within the box with air flowing in? Or will the area around the fan have a higher pressure compared to the corners, for example?