The role of energy transfer by fast electrons, which is responsible for the positive effect of increasing the ablative pressure and the negative effect of preheating, on the implosion and thermonuclear gain of the target designed for shock ignition is investigated in comparison with the target designed for traditional spark ignition. On the base of one-dimensional hydrodynamic simulations with kinetic description of fast electron transfer it is shown, that depending on the characteristics of fast electron flux, in shock ignition target are manifested to varying degree both effects the positive and negative ones. This is a distinguishing feature of a shock ignition target compared to a traditional spark ignition target, in which only the negative effect of fast electron energy transfer takes place. In a shock ignition target up to temperatures of 50–60 keV, the positive effect is dominant and provides high gain. With an increase in the fast electron temperature, the role of the negative preheating effect increases, that ultimately leads to the ignition failure as temperature exceeding 90–100 keV.

与设计用于电击点火的靶相比，研究了通过快速电子传递能量的方法，该方法负责增加烧蚀压力的正效应和预热的负效应，这对设计用于冲击点火的靶的内爆和热核增益具有重要作用。传统火花点火。在以快速电子传递的动力学描述进行一维流体动力学模拟的基础上，表明，根据快速电子通量的特性，在冲击点火靶中表现出不同程度的正负影响。与传统的火花点火靶相比，这是冲击点火靶的一个显着特征，在传统的火花点火靶中，仅发生快速电子能量传递的负面影响。在高达50–60 keV的冲击点火目标中，积极作用是主要的，并提供高增益。随着快速电子温度的升高，负预热效应的作用增强，最终当温度超过90–100 keV时，导致点火失败。