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Exact solutions of Stokes’ first problem for heated generalized Burgers’ fluid in a porous half-space
Authors:Changfeng Xue  Junxiang Nie
Affiliation:aDepartment of Fundamental Sciences , Yancheng Institute of Technology, Yancheng, Jiangsu 224003, PR China;bDepartment of Mathematics, Beijing Jiaotong University, Beijing 100044, PR China
Abstract:This work is concerned with applying the fractional calculus approach to the fundamental Stokes’ first problem of a heated Burgers’ fluid in a porous half-space. Modified Darcy's law for a Burgers’ fluid with fractional model is introduced first time. By using the Fourier sine transform and the fractional Laplace transform, exact solutions of the velocity and temperature field are obtained. The solutions for a Navier–Stokes, second grade, Maxwell, Oldroyd-B or Burgers’ fluid appear as the limiting cases of the present analysis.
Keywords:Burgers’   fluid   Porous medium   Fractional calculus   Stokes’   first problem   Heat transfer
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