Numerical simulation and analysis of pressure distribution and airflow speed around an airborne cloud microphysics measurements instrument

Clouds have an important impact on Earth’s energetic balance, so measuring accurately the microphysical parameters and using them in research has become one important step in atmospheric studies. Regarding the fact that light scattering probes convert the flow rate to concentration, any wrong assump...

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Bibliographic Details
Main Authors: Denisa MOACA, Andreea CALCAN, Sorin Nicolae VAJAIAC
Format: Article
Language:English
Published: National Institute for Aerospace Research “Elie Carafoli” - INCAS 2020-12-01
Series:INCAS Bulletin
Subjects:
Online Access:https://bulletin.incas.ro/files/moaca_calcan_vajaiac__vol_12_iss_4.pdf
Description
Summary:Clouds have an important impact on Earth’s energetic balance, so measuring accurately the microphysical parameters and using them in research has become one important step in atmospheric studies. Regarding the fact that light scattering probes convert the flow rate to concentration, any wrong assumption or measurement of the flow rate can lead to incorrect results. Applying numerical simulation to an airborne cloud microphysics measurements instrument can provide information that can be measured in any point of the sampling volume, and further used in determination of microphysics parameters, providing more accurate data. Taking this into consideration, in this paper are presented the results of numerical simulation applied to Cloud Aerosol and Precipitation Spectrometer and the comparison with results reported in literature.
ISSN:2066-8201
2247-4528