中文

Couette 流中球形固体颗粒的运动:精确解与含/不含 Padé 逼近的同伦微扰近似之对比

数学物理 2012-09-18 v1 math.MP

摘要

平面 Couette 流中球形固体颗粒的运动由一个具有简单精确解的线性问题所支配。因此,无需对该解进行近似解析表示;特别是当这种近似过程繁琐、复杂,且需要引入繁杂项才能仅在较小或中等时间值下给出准确结果时。

关键词

引用

@article{arxiv.1209.3462,
  title  = {Motion of a spherical solid particle in Couette flow: exact solution vs. homotopy perturbation approximation with and without Pade approximants},
  author = {Tarek M. A. El-Mistikawy},
  journal= {arXiv preprint arXiv:1209.3462},
  year   = {2012}
}

备注

An earlier version commenting on Reference [2] was submitted to Computers and Mathematics with Applications, but denied publication