考虑相对论效应的Petawatt级脉冲加热流体动力学内爆模拟
Hydrodynamic Implosion Simulation Including Relativistic Effects on Petawatt-Class Pulse Heating
摘要：
一个包含超热电子相对论效应的球对称流体程序已经被开发出来。在目前的模拟中，我试图使用纳秒脉冲的激光聚变的靶壳内爆，然后，一个额外的加热短脉冲被注入到高度压缩的核心周围的日冕等离子体。发现超热电子对电子输运的相对论效应有可能抑制热流，并显著减少热核聚变中子。这一特性对于聚变靶的偏心快速点火和燃烧可能是重要的。
英文摘要：
A spherically symmetric fluid code that includes the relativistic effects of hot electrons has been newly developed. In the present simulations, I attempt to implode a target shell of laser fusion using a nanosecond pulse; then, an additional heating short pulse is injected into the coronal plasma surrounding a highly compressed core. I found that the relativistic effects of hot electrons on electron transport are likely to inhibit the heat flows, and to reduce thermonuclear fusion neutrons significantly. This feature may be important for off-center fast ignition and burn of fusion targets.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
