Air flow study
Summary of the study of the Pennsylvania State University for the "IPA
The task of the a.m. study was to analyze the dependence of pressure losses on angle of attack in pipe flow and how the ratio distance between hole center and hole diameter is influenced by air speed. For this experiment different plates (type of metal, thickness, hole size, hole spacing) and angles of attack (0°; 22,5°; 45°) were used. In detail you can request the whole article of the study at your associated EUROPERF member.