标题： 求解带有长程相互作用的一维模型的Vlasov方程在GPU上的实现 显示英文标题

标题： Solving the Vlasov equation for one-dimensional models with long range interactions on a GPU

摘要： 我们提出了一种基于二阶时间分裂算法和局部修正三次样条插值的Vlasov方程一维空间维度数值积分的GPU并行实现。 我们将该方法应用于三种具有长程相互作用的系统：哈密顿平均场、环形和自引力片模型。 给出了每个模型和不同网格分辨率的速度提升和精度。 显示英文摘要

摘要： We present a GPU parallel implementation of the numeric integration of the Vlasov equation in one spatial dimension based on a second order time-split algorithm with a local modified cubic-spline interpolation. We apply our approach to three different systems with long-range interactions: the Hamiltonian Mean Field, Ring and the self-gravitating sheet models. Speedups and accuracy for each model and different grid resolutions are presented.