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. Author manuscript; available in PMC: 2017 Feb 1.
Published in final edited form as: J Occup Environ Hyg. 2016 Feb;13(2):148–158. doi: 10.1080/15459624.2015.1091961

TABLE I.

Sampler efficiency fraction for CoR=1.0 simulations, by particle size, for seven sampler inlet caps at three inlet opening sizes (15, 20, and 20 mm).

Particle
size, µm
Outer Lip 2x-lip Flat Central-5 mm Central-2.5 mm Cone Reverse Cone
15 20 25 15 20 25 15 20 25 15 20 25 15 20 25 15 20 25 15 20 25
1 1.00 1.00 1.00 1.00 1.00 1.01 1.00 0.99 1.00 1.00 1.01 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.01 1.01
7 1.00 1.00 1.00 1.01 1.01 1.01 1.00 1.00 1.00 1.01 1.01 1.00 1.01 1.01 1.01 1.01 1.00 1.00 1.01 1.01 1.00
26 0.99 0.99 0.99 0.94 0.94 0.94 1.01 1.01 1.01 1.00 1.01 1.00 1.01 1.00 1.00 1.02 1.02 1.02 0.98 0.98 0.97
50 0.89 0.90 0.89 0.70 0.73 0.72 1.00 1.00 1.01 0.98 0.98 0.98 0.98 0.98 0.99 1.04 1.04 1.04 0.87 0.86 0.83
74 0.71 0.71 0.70 0.41 0.40 0.37 0.90 0.90 0.91 0.88 0.90 0.87 0.89 0.91 0.90 1.01 1.02 1.01 0.71 0.70 0.63
100 0.42 0.42 0.42 0.05 0.03 0.04 0.67 0.69 0.71 0.66 0.70 0.67 0.65 0.69 0.69 0.85 0.87 0.85 0.46 0.45 0.41
116 0.21 0.24 0.27 0.00 0.00 0.00 0.48 0.54 0.62 0.47 0.53 0.59 0.47 0.52 0.59 0.73 0.79 0.81 0.26 0.24 0.22