An electrified dust storm over the Negev desert, Israel
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- 作者：Yoav Yaira ; yoavyair@gmail.com" class="auth_mail" title="E-mail the corresponding author ; yoav.yair@idc.ac.il" class="auth_mail" title="E-mail the corresponding author ; Shai Katza ; b ; Roy Yanivb ; Baruch Zivc ; Colin Priceb
- 关键词：Dust storm ; Electrification ; Electric field ; Aerosol ; Fair weather current ; Aerosol Optical Thickness
- 刊名：Atmospheric Research
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：181
- 期：Complete
- 页码：63-71
- 全文大小：2381 K
文摘
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First report on the electrical properties of a dust storm in the Eastern Mediterranean region that lasted for 48 hours
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The electric field and vertical current differ from fair-weather values, indicating that dust is electrified
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We show clear dependence between the local wind speed at the ground and the intensity of electrification, and identify a threshold for the onset of charge generation