论文标题
哈密顿力学对恒星分离的限制
Constraints on stellarator divertors from Hamiltonian mechanics
论文作者
论文摘要
任何大型恒星的设计都需要一个计划，以去除在等离子体边缘耗尽的颗粒和热量。这称为分流问题，因为粒子排气必须转移到抽水室中。尽管转移等离子体的物理学具有许多微妙之处，但等离子体边缘和周围腔室壁之间的磁场构型是分离设计所基于的基础。这种磁性构型的性能既具有磁场线的实用约束和数学约束，遵守1〜1/2的自由度哈密顿式。还将讨论血浆物理学的约束；它们需要与恒星分流概念设计中的汉密尔顿力学的约束相结合。
The design of any large stellarator requires a plan for the removal of the particles and heat that are exhausted across the plasma edge. This is called the divertor problem, for the particle exhaust must be diverted into pumping chambers. Although the physics of diverted plasmas has many subtleties, the magnetic field configuration between the plasma edge and the surrounding chamber walls is the foundation upon which divertor design is based. The properties of this magnetic configuration has both practical constraints and mathematical constraints from magnetic field lines obeying a 1~1/2 degree of freedom Hamiltonian. Constraints from plasma physics will also be discussed; they need to be integrated with the constraints from from Hamiltonian mechanics in conceptual designs of stellarator divertors.
