Non-Gaussian distribution of regolith particles deposited on tantalum and molybdenum surfaces under gyrotron pulsed radiation

The distribution of regolith simulant particles deposited on the surface of tantalum and molybdenum in microwave discharges induced by gyrotron pulsed radiation is studied. To analyze the deposited particles, an image processing algorithm is developed. It is shown that the particle size distributions are non-Gaussian with heavy power-law tails and flat tops. These properties are also characteristics of the lunar regolith. © 2021 Institute of Physics Publishing. All rights reserved.

Авторы
Kachmar V.V. 1, 2 , Moshkina K.G. 1, 2 , Borzosekov V.D. 1, 2 , Sorokin A.A.3 , Skvortsova N.N.1, 4
Сборник материалов конференции
Journal of Physics: Conference Series
Издательство
Institute of Physics Publishing
Номер выпуска
1
Язык
Английский
Статус
Опубликовано
DOI
10.1088/1742-6596/2036/1/012030
Номер
012030
Том
2036
Год
2021
Организации
  • 1 Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilova Street, Moscow, 119991, Russian Federation
  • 2 Peoples’ Friendship University of Russia, 6 Miklukho-Maklaya Street, Moscow, 117198, Russian Federation
  • 3 Institute of Applied Physics of the Russian Academy of Sciences, 46 Ul’yanov Street, Nizhny Novgorod, 603950, Russian Federation
  • 4 National Research Nuclear University MEPhI, 31 Kashirskoe Highway, Moscow, 115409, Russian Federation
Ключевые слова
Gaussian noise (electronic); Gyrotrons; Image processing; Molybdenum; Particle size analysis; Tantalum; Tungsten; Flat-top; Image processing algorithm; Lunar regolith; Microwave discharge; Non-Gaussian; Non-gaussian distribution; Particles-size distributions; Power-law tail; Property; Pulsed-radiation; Particle size
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