FORMATION AND STRUCTURE OF ELECTROSTATIC COLLISIONLESS SHOCKS
FORMATION AND STRUCTURE OF ELECTROSTATIC COLLISIONLESS SHOCKS
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DOI：
10.1103/physrevlett.25.1699
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发表时间：
1970-01-01
影响因子：
8.6
通讯作者：
SHONK, CR
中科院分区：
文献类型：
--
作者：
FORSLUND, DW;SHONK, CR
本文用一维双组分数值模拟程序研究了两个碰撞等离子体和一个等离子体撞击一个理想反射活塞所形成的无碰撞静电激波的形成和结构。在氢气中，当活塞的最大速度达到M v D c S 3.5时，会形成无碰撞激波。已经产生了速度高达M 4的冲击，其主要具有层流结构，并伴有强烈的无碰撞耗散。
A one-dimensional, two-species numerical-simulation code has been used to study the formation and structure of collisionless electrostatic shocks formed by two colliding plasmas and by a plasma striking a perfectly reflecting piston. Collisionless shocks are formed in hydrogen up to a maximum piston velocity of M≡ v D c S∼ 3.5. Shocks with velocities up to M∼ 4 have been produced which have a predominantly laminar structure accompanied by strong collisionless dissipation.