In this paper, based on the idea of self-adjusting steepness based schemes[5], a two-dimensional calculation method of steepness parameter is proposed, and thus a two-dimensional self-adjusting steepness based limiter is constructed. With the application of such limiter to the over-intersection based remapping framework, a low dissipation remapping method has been proposed that can be applied to the existing ALE method.
翻译:在本文中,基于以自我调整的陡峭性计划[5] 的设想,提出了陡峭性参数的二维计算方法,从而构建了以二维自我调整的陡峭性限值。在对基于透析的重新绘图框架应用这种限值后,提出了一种低分散性再绘图方法,可适用于现有的北极环境环境评估方法。