首页> 外文会议>The 10th Symposium on Acceleration Physics(第十届加速器物理学术交流会) >Comparison of the PIC model and the Lie algebraic method in the simulation of intense continuous beam transport
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Comparison of the PIC model and the Lie algebraic method in the simulation of intense continuous beam transport

机译:PIC模型与Lie代数方法在强连续光束传输模拟中的比较

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Both the PIC (Particle-In-Cell) model and the Lie algebraic method can be used to simulate the transport of intense continuous beams. The PIC model is to calculate the space charge field, which is blended into the external field, and then simulate the trajectories of particles in the total field;the Lie algebraic method is to simulate the intense continuous beam transport with transport matrixes. Two simulation codes based on the two methods are developed respectively, and the simulated results of transport in a set of electrostatic lenses are compared. It is found that the results from the two codes are in agreement with each other, and both approaches have their own merits.
机译:PIC(粒子内单元)模型和Lie代数方法均可用于模拟强连续光束的传输。 PIC模型是计算空间电荷场,将其混合到外部场中,然后模拟整个场中的粒子轨迹;李代数方法是使用传输矩阵模拟强烈的连续束传输。分别基于这两种方法开发了两个仿真代码,并对一组静电透镜中传输的仿真结果进行了比较。发现这两个代码的结果彼此一致,并且两种方法都有其优点。

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