How does the magnetic field affect the erosion?
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The magnetic field intensity has a significant effect on erosion. Decreasing the magnetic field intensity near the inner magnetic pole of a Hall thruster can considerably reduce the erosion rate of the pole . The decrease in magnetic field intensity reduces the number of electrons moving along the magnetic field lines to the magnetic pole, leading to a decrease in the current density and energy of the ions sputtered to the magnetic pole. This reduction in potential difference between the channel outlet and the magnetic pole contributes greatly to the decrease in pole erosion rate . Additionally, the magnetic field plays a crucial role in atmospheric erosion on Mars. The crustal magnetic field deflects the solar wind around the Martian atmosphere, protecting it from enhanced atmospheric escape through the tail region .
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8 Citations | The strength and gradient of the magnetic field can reduce erosion, but it must be optimized for better performance and longer life. |
Open access 01 Sep 2008 46 Citations | The Martian crustal magnetic field plays a crucial role in deflecting the solar wind and protecting the atmosphere from erosion. |
51 Citations | The crustal magnetic field at Mars plays a significant role in atmospheric erosion by deflecting the solar wind and reducing the amount of atmospheric escape. |
| The erosion rate of the inner magnetic pole decreases with a decrease in the magnetic field intensity near the pole. | |
01 Jan 2023 | The magnetic field has an influence on the erosion of plasma torches, with a certain range of magnetic field values resulting in minimum erosion. |
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