CONVEX Pf f | Sf 21 2L Le ‘TRAPEZOID /. SQUARE Y | Yj \ + Soy mee 1.5L aL CONCAVE Collection Efficiency, % J aT? wt ax 21 “37 = — cusing ArTay eo a a ee | a Vee ee 60 > AA @ 40 ¢ Pe Se LAA 0 fo SK| aA Cort 2L t ZA | lao 21, vy 100 80 % = 0.2 ~ GL oF wa | 1K LT 55 0.5 0.7 1.0 2.0 3.0 5.0 Inertia Parameter, K Fig. 2 -- Effect of Collector Body Shape on Collection Efficiency 105