【摘要】 选择了Spitzer模型、Z&L模型、M&G模型这三种典型的电导率模型对聚乙烯电弧进行比较计算 ,就它们在弱非理想区域的应用进行了分析 .同时针对消融控制电弧等离子体的低温特点 ,考虑了电子和中性粒子的碰撞 ,提出了更为适用的计算模型 ,并由实验证实了该模型的合理性更多还原

【Abstract】 Polythene arcs are calculated with three typical models (Spitzer Model, Z&L Model, M&G Model) and whose characteristics in nonideal domain are analyzed. In view of the low temperature of ablation controlled arc plasma is low temperature, and considering the collision of ions and neutral particles, a better model is presented and its rationality verified.更多还原