NUMERICAL STUDY OF HEAT TRANSFER OF A MICROPOLAR FLUID THROUGH A POROUS MEDIUM WITH RADIATION
作者: Fakhrodin MOHAMMADI and Mohammad Mehdi RASHIDI
刊名: Thermal Science, 2018, Vol.22 (1 Part B), pp.557-565
来源数据库: Society for Thermal Engineers of Serbia
DOI: https://doi.org/10.2298/TSCI150918105M
关键词: Micropolar fluidPorous mediumSpectral collocation methodShifted Legendre polynomials
原始语种摘要: An efficient Spectral Collocation method based on the shifted Legendre polynomials was applied to get solution of heat transfer of a micropolar fluid through a porous medium with radiation. A similarity transformation is applied to convert the governing equations to a system of non-linear ordinary differential equations. Then, the shifted Legendre polynomials and their operational matrix of derivative are used for producing an approximate solution for this system of non-linear differential equations. The main advantage of the proposed method is that the need for guessing and correcting the initial values during the solution procedure is eliminated and a stable solution with good accuracy can be obtained by using the given boundary conditions in the problem. A very good agreement is...
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关键词翻译
关键词翻译
  • solution 溶液
  • applied 应用的
  • initial 开首字母
  • values 价值观
  • given 已知的
  • proposed 建议的
  • collocation 搭配
  • conditions 条件式
  • derivative 衍生物
  • agreement 协议