Abstract
A mathematical study is presented to investigate the influences of homogeneous and heterogeneous reactions in local similar flow caused by stretching sheet with a non-linear velocity and variable thickness. Porous medium effects are characterized by using Darcy-Forchheimer porous-media. A simple isothermal model of homogeneous-heterogeneous reactions is used. The multiphysical boundary value problem is dictated by ten thermophysical parameters: ratio of mass diffusion coefficients, Prandtl number, local inertia coefficient parameter, inverse Darcy number, shape parameter, surface thickness parameter, Hartman number, Homogeneous heat reaction, strength of homogeneous-heterogeneous reactions and Schmidt number. Resulting systems are computed by Runge-Kutta-Fehlberg method. Different shapes of velocity are noticed for n > 1 and n < 1.
| Original language | English |
|---|---|
| Pages (from-to) | 2644-2650 |
| Number of pages | 7 |
| Journal | Results in Physics |
| Volume | 7 |
| DOIs | |
| State | Published - 2017 |
| Externally published | Yes |
Keywords
- Homogeneous heat reaction with stoichiometric coefficient
- Homogeneous-heterogeneous reactions
- Non Darcy porous medium
- Runge-Kutta-Fehlberg method
- Variable sheet thickness
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