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Properties of the Unified Coordinates

  • Wai-How Hui
  • Kun Xu

Abstract

We shall call the system of coordinates (λ, ξ, η, ς) defined in (6.1) unified in the sense that it unifies the Eulerian system when Q = 0 with the Lagrangian when Q = q, and also in the sense that the system of governing equations (6.19) unites the geometrical conservation laws with the physical ones to form a closed system of PDE in conservation form.

Keywords

Eulerian System Mesh Equation Monitor Function Mesh Movement Mesh Angle 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Science Press Beijing and Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Wai-How Hui
    • 1
  • Kun Xu
    • 1
  1. 1.Mathematics DepartmentHong Kong University of Science and TechnologyChina

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