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Isokinetic Sampling Efficiency Differences For Blunt Edge Vs Sharp Edge Sampling Probes, Cory A. Treloar

USF Tampa Graduate Theses and Dissertations

This project aims to determine if sampling efficiency differences are present between a sharp edge probe and a blunt edge probe during isokinetic sampling. To answer this question, isokinetic sampling was performed inside a wind tunnel. Sampling was performed with the sharp edge probe and compared to data previously obtained using the blunt edge probe. Two different particle sizes were used, 0.50 m and 2.00 m, at air velocities of 0.5 m/s, 1.0 m/s and 2.0 m/s in the wind tunnel. Results showed that there is a difference in sampling efficiency between the two probes and a larger difference in …