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particle-in-cell simulation
相关语句
  粒子模拟
     This paper studies the above relativistic SRS and the acceleration mechanism of the electrons using a 2D3V particle-in-cell simulation.
     本文用2D3V粒子模拟方法,研究相对论激光在中等密度以及稀薄等离子体传播时,激发的受激Raman散射过程以及此过程中电子的加速。
     The algorithm proposed can be used in 2.5-dimensional particle-in-cell simulation of longitudinal homogeneous plasmas and high-power microwave devices.
     该算法可用于轴向均匀等离子体器件和高功率微波器件的2 5维粒子模拟.
短句来源
     Study of Particle-in-Cell Simulation for Explosive Emission Diode
     爆炸式发射二极管的粒子模拟研究
短句来源
     Design and realization of waveguide excitation source in particle-in-cell simulation
     粒子模拟中波导激励源的设计与实现
短句来源
     Three-dimensional particle-in-cell simulation study of a relativistic magnetron's efficiency
     关于相对论磁控管效率的粒子模拟研究
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  “particle-in-cell simulation”译为未确定词的双语例句
     Design of 3D particle-in-cell simulation software
     3维电磁粒子模拟程序设计
短句来源
     Comparison of space charge limited emission models in electromagnetic particle-in-cell simulation of foilless diode
     无箔二极管电磁PIC模拟空间电荷限制发射模型比较
短句来源
     Particle-Moving Algorithm for Particle-in-Cell Simulation of Plasmas in Polar Coordinates System
     极坐标系下等离子体模拟的粒子推进算法
短句来源
     2D Particle-in-cell Simulation of Plasma Immersion Ion Implantation and Dose Distribution
     等离子体浸没离子注入的二维元胞粒子法计算机模拟与剂量分布研究
短句来源
     The conventional particle-moving algorithm for particle-in-cell simulation of plasma is investigated by numerical experiments, which are conducted in three typical fashions of the charged particle motions in electromagnetic fields, that is, cyclotron, drift and spiral drift. The origins of numerical error are identified, and then eliminated by correcting the cyclotron coefficient and half-accelerating coefficient of the finite difference scheme.
     结合带电粒子回旋运动、漂移运动和螺旋-漂移运动三种典型的运动方式,对现有等离子体粒子模拟的粒子推进算法进行了数值试验和误差分析,通过校正差分格式中的回旋系数和半加速系数,得到了一套完整的校正算法。
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  相似匹配句对
     particle size;
     粒径大小;
     The Energy of the H-particle
     H粒子的能量
短句来源
     particle irradiation.
     α粒子照射细胞诱发的基因突变存在旁效应;
短句来源
     Molding of Particle Pallet
     刨花模压托盘工艺
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     Prevent the particle from polluting;
     防止微粒污染;
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  particle-in-cell simulation
Particle-in-cell simulation of stationary processes in a relativistic carcinotron
      
The analysis has been performed by 2-dimensional, relativistic, electromagnetic particle-in-cell simulation code XOOPIC.
      
The monotron operation is examined through 2.5D particle-in-cell simulation giving 260 kW average power output.
      
Particle-in-Cell Simulation of the Focusing Properties of High Energy Electron Beam in Plasma Ion Channel
      
After discussing the importance of this means of understanding a variety of nonlinear plasma phenomena, we describe the basic elements of particle-in-cell simulation and their limitations and advantages.
      
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This paper describes a method of PIC simulation (Particle in-cell simulation) in brief, and reviews the history for researching high-power microwave generator from oscil-lating virtual cathodes by means of PIC simulation, as well as its up-to-date developments, fundamental method, advantages and the results of computer simulation.

本文简述了PIC模拟(Particle—in-cell Simulation,简称粒子模拟——Particle Simu—lation)的基本方法,全面评述了用粒子模拟方法研究虚阴极高功率微波发生器的历史、现状、基本方法、优点和模拟结果。

A new phsical model, Coaxial Resonator Tranverse Virtual Cathode Oscillator without appliedmagnetic field has been proPOsed in this paper. By means Of particle-in-cell simulation method its characterswere investigated. We defined a new concept-starting c~nt density which will cause the stable oscillatingin the paper. A relationship between the oscillating freqUency and injected c~nt density etc. are obtainedthrough simulation. We also analyzed two cases: the relativistic electron beam is injected...

A new phsical model, Coaxial Resonator Tranverse Virtual Cathode Oscillator without appliedmagnetic field has been proPOsed in this paper. By means Of particle-in-cell simulation method its characterswere investigated. We defined a new concept-starting c~nt density which will cause the stable oscillatingin the paper. A relationship between the oscillating freqUency and injected c~nt density etc. are obtainedthrough simulation. We also analyzed two cases: the relativistic electron beam is injected from inner conductorand from outer conductor.The effect on virtual cathode oscillation was first taken into consideration with energyspread of the electron beam. The simulation results indicate that the new physical model has many advantages forpractical application.

本文提出了无引导磁场同轴谐振腔横向虚阴极振荡器的新物理模型,用PIC模拟方法研究了它的特点,定义了产生稳定振荡的起振电流新概念,得到了振荡频率与注入电流密度的关系,对比分析了电子注从内导体注入与从外导体注入的情况,首次研究了虚阴极振荡器电子注能量离散的影响.结果表明,这种新物理模型具有重要的应用前景.

The interaction between high intensity ultrashort laser and underdense plasma is numerically studied by using a particle in cell simulation. The results show that wake waves and Raman waves are excited in the plasma after the interaction between high intensity ultrashort laser and underdense plasma, the wavelength and frequency are conformed with theory. In the meantime under the action of waves, part of electrons in the plasma are accelerated to very high velocity, even near to the light velocity.

用一维粒子模拟方法(Particle-in-Cel)数值研究了超短超强激光(Iλ2>1018Wμm2/cm2)与稀薄等离子体的相互作用过程。结果表明,超短超强激光与稀薄等离子体相互作用后,在等离子体中激发起尾波和拉曼(Raman)波,它们的波长和频率的值与解析解符合得很好;同时在尾波的作用下,等离子体中的部分电子被加速到很高的速度,甚至接近光速。

 
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