Performance analysis of the "microMED" optical particle counter in windy conditions

Giuseppe Mongelluzzo, Gabriele Franzese, Fabio Cozzolino, Francesca Esposito, Alan Cosimo Ruggeri, Carmen Porto, Cesare Molfese, Simone Silvestro, Ciprian Ionut Popa, Diego Scaccabarozzi, Bortolino Saggin, Alberto Martin-Ortega, Ignacio Arruego, Jose Ramon De Mingo, Nuria Andres Santiuste, Daniele Brienza, Fausto Cortecchia, Jonathan P. Merrison, Jens Jacob Iversen

Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearchpeer-review

2 Citations (Scopus)

Abstract

The Optical Particle Counter 'MicroMED' will be part of the ExoMars 2022 mission and aims to provide the first ever direct measurement of airborne Martian dust. The instrument has been tested at the INAF - OAC premises, where a Martian chamber is present, simulating the Martian environment in terms of pressure, instrument temperature, atmosphere composition and the presence of dust. However, tests in the presence of wind are also needed for the instrument characterization. To this purpose, a test campaign at the AWTS II simulator at the Aarhus University (Denmark) was performed, testing the instrument in the presence of winds up to 15 m/s. Such tests are important since wind is the main agent of landscape modification on Mars. The present work describes the results of such tests, showing the variation of the instrument detecting ability with the wind speed, as well as the influence of temperature on performances.

Original languageEnglish
Title of host publicationProceedings of 2021 IEEE International Workshop on Metrology for AeroSpace, MetroAeroSpace 2021
Number of pages6
PublisherIEEE
Publication dateJun 2021
Pages241-246
Article number9511691
ISBN (Electronic)9781728175560
DOIs
Publication statusPublished - Jun 2021
Event8th IEEE International Workshop on Metrology for AeroSpace, MetroAeroSpace 2021 - Virtual, Online
Duration: 22 Jun 202125 Jun 2021

Conference

Conference8th IEEE International Workshop on Metrology for AeroSpace, MetroAeroSpace 2021
CityVirtual, Online
Period22/06/202125/06/2021

Keywords

  • Airborne Dust
  • AWTS II
  • Europlanet project
  • ExoMars 2020 mission
  • Mars
  • MicroMED instrument

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