Scholarlink

Higher-order functions give smoother distributions, but generally require a larger computational load. Since the spatial derivative corresponds to the derivative of the kernel in the SPH method, as described below, a third-order B-spline kernel that is linear with respect to the second-order derivative is the lowest order kernel that is acceptable.

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Principles of Conventional Particle Methods

  • 章节

  • 发表日期：

    2025年

查看全文
  • Hitoshi Gotoh,
  • Abbas Khayyer

摘要

Higher-order functions give smoother distributions, but generally require a larger computational load. Since the spatial derivative corresponds to the derivative of the kernel in the SPH method, as described below, a third-order B-spline kernel that is linear with respect to the second-order derivative is the lowest order kernel that is acceptable.