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Heat Transfer Research
Fator do impacto: 0.404 FI de cinco anos: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN Imprimir: 1064-2285
ISSN On-line: 2162-6561

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Heat Transfer Research

DOI: 10.1615/HeatTransRes.2013005312
pages 393-398

VARIATIONAL ITERATION METHOD FOR THE q-DIFFUSION EQUATIONS ON TIME SCALES

Guo-Cheng Wu
Key Laboratory of Numerical Simulation of Sichuan Province, Neijiang Normal University, 641112, China; College of Water Resources and Hydropower, Sichuan University, 610065, China

RESUMO

The q-difference modeling is a new approach to describing complex phenomena in transport of mass and heat, especially on nanoscale in porous media exhibiting nonlinear effects. The variational iteration method (VIM) has been applied to the q-diffusion equation with a source term. Efforts have been made to correct the representation of Lagrange multiplier, a pivotal step in the VIM ensuring correct development of the approximate analytical solution.


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