Open AccessExperimental evidence of the dust particles detachment possibility in the E-field
Author(s) -
И. В. Кузнецов,
I. A. Shashkova,
A. Yu. Poroykov,
А. Г. Захаров,
Sergey A. Bednyakov,
A. Bychkova,
Gennady Dolnikov,
Alexander L. Dubov,
А. А. Карташева,
A. N. Lyash,
A. Shehovtsova
Publication year - 2022
Publication title -
astronomy at the epoch of multimessenger studies. proceedings of the vak-2021 conference, aug 23–28, 2021
Language(s) - English
Resource type - Conference proceedings
DOI - 10.51194/vak2021.2022.1.1.088
Subject(s) - electric field , astrobiology , atmosphere (unit) , charged particle , aerospace engineering , regolith , physics , meteorology , ion , engineering , quantum mechanics
One of the complicating factors of the future robotic and human lunar missions, as well as the missions to atmosphere-less bodies, is the inuence of the dust. Due to the solar wind and ultraviolet irradiation inuence, the regolith of theatmosphereless body can obtain signicant charge and therefore can produce strong electric elds above the surface. Theelectric eld inuences the surface dust particles and can become a trigger for the charged dust particles to detach fromthe surface under the Coulomb force inuence. This study demonstrates the possibility of dust particles’ detachment understrong electric eld conditions. The main goal of this work is to simulate the dynamics of charged dust particles in theexperimental vacuum chamber with the inuence of the electric eld with predicted values.