Aerosol size distribution measurement using a SMPS: scanning mode and uncertainty analysis

Loic Coquelin 1 Nicolas Fischer 1 Laurent Le Brusquet 2 François Gensdarmes 3
1 LCM - Laboratoire commun de métrologie LNE-CNAM
2 E3S - Supélec Sciences des Systèmes [Gif-sur-Yvette]
3 IRSN - Institut de Radioprotection et de Sûreté Nucléaire
Abstract : A model to simulate SMPS (Scanning Mobility Particle Sizer) measurement and the associated uncertainty analysis when axial DMA (Di erential Mobility Analyser) classi er operates under scanning mode conditions is de- scribed. Starting from simulated SMPS raw data, a fast estimation of aerosol size distribution measurement using regularization technique is performed. Then, global sensi- tivity analysis is used to discriminate signi cant parameters of the system and, as a preliminary result, a 95% con dence region is obtained by Monte Carlo simulations on an atmo- spheric aerosol size distribution.
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Loic Coquelin, Nicolas Fischer, Laurent Le Brusquet, François Gensdarmes. Aerosol size distribution measurement using a SMPS: scanning mode and uncertainty analysis. I2MTC 2012, May 2012, Graz, Austria. pp.1718-1721, ⟨10.1109/I2MTC.2012.6229546⟩. ⟨hal-00736539⟩

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