Wall Ion Loss Reduction by Acceleration Zone Shifting in Anode-Layer Hall Thruster
Wall Ion Loss Reduction by Acceleration Zone Shifting in Anode-Layer Hall Thruster
复制标题
通过阳极层霍尔推进器中的加速区移动减少壁离子损失
DOI:
10.2514/1.b38460
复制
发表时间:
2022
影响因子:
1.9
通讯作者:
H. Koizumi
中科院分区:
文献类型:
--
作者:
R. Kawashima;Yushi Hamada;S. Kawabata;K. Komurasaki;H. Koizumi
Br = radial magnetic flux density, T Ei,w = ion energy colliding with wall, eV Eion = ionization potential, eV Ework = work function of wall, eV e = elementary charge, C Id = discharge current, A Ig = guard ring current, A ig = guard ring current density, A/m2 ii,w = ion wall current density, A/m2 M = atomic mass of wall material, kg Pi,w = ion wall energy loss, W S = ion collecting surface area, m2 Vd = discharge voltage, V Vg = guard ring voltage, V Y = sputter yield, atoms/ion YE = energy factor of sputter yield, atoms/ion Yv = volume sputter yield, mm3/C Yθ = angle factor of sputter yield, – γe = electron current factor, – γSEE = secondary electron emission yield, – ε = wall erosion rate, μm/h ρ = density of wall material, kg/m3
影响因子:
4
作者:
Hamada Y.;Kawashima R.;Bak J.;Komurasaki K.;Koizumi H.
通讯作者:
Koizumi H.