Abstract
Two issues are discussed. First, a new sheath model that takes into account charge-saturation is implemented in HPHall. Second, the transition between the quasineutral solution and the sheaths at the lateral walls is found to be treated deficiently in the original code. The use of finer meshes yields better solutions but do not solve the problem completely. Hall thrusters; particle-in-cell codes; sheaths.
Original language | English (US) |
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Pages (from-to) | 707-714 |
Number of pages | 8 |
Journal | European Space Agency, (Special Publication) ESA SP |
Issue number | 555 |
State | Published - 2004 |
Externally published | Yes |
Event | Space Propulsion 2004 - 4th International Spacecraft Propulsion Conference - Sardinia, Italy Duration: Jun 2 2004 → Jun 4 2004 |
All Science Journal Classification (ASJC) codes
- Aerospace Engineering
- Space and Planetary Science