Table 1: Optimum FPM diameter (and hence APLC characteristics) for several obscuration sizes and criteria.
  $C_{\mathscr{C}}$ Max. throughput
Obstruction size (%) FPM ($\lambda /D$) Throughput ($\%$) FPM ($\lambda /D$) Throughput ($\%$)
10 4.3 59.4 4.1 62.2
15 4.3 58.3 4.0 62.4
20 4.4 55.8 3.8 65.5
25 4.6 52.7 3.6 67.9
30 4.7 51.2 3.5 68.7
35 4.9 49.4 3.3 70.4

Source LaTeX | All tables | In the text