标题： 快电子通量在等离子体中的“气体动力学”膨胀 显示英文标题

标题： "Gas-dynamic" expansion of a fast-electron flux in a plasma

摘要： 研究了等离子体中快速电子流的一维运动，考虑了等离子体波的产生和吸收。 从动力学描述过渡到气体动力学。 推导出电子和等离子体子的闭合气体动力学方程组，并在快速电子单能注入的情况下得到了解。 该解表示以恒定速度在等离子体中传播的束-等离子体结构。 显示英文摘要

摘要： The one-dimensional flight of a fast electron flux in plasma is investigated taking into account generation and absorption of plasma waves. The transition from the kinetic description to the gas dynamics is made. The closed set of gas dynamic equations for electrons and plasmons is derived and a solution is obtained in the case of monoenergetic injection of fast electrons. This solution represents the beam-plasma structure, which propagates in plasma with a constant velocity.