在电弧不稳定性研究中一类方程的解

Solutions for a class of equationsoccurring in research of arc column instability

用级数展开法给出了电弧等离子体柱螺旋不稳定性研究中出现的一类方程的精确解。对具有各种非齐次项的情况求得了解析解。对弧柱内外相应的方程求得了方便计算的求解公式。

Exact solutions for a kind of equations occurring in arc instability investigations areobtained by making use of series expansion skill. For the cases of having nonhomogeneous termsof various shapes analytical expressions of the solutions are available. Computationally convenientformula are given to solutions both for inside and outside of arc column.