Back to Search
Start Over
Study of Heat and Mass Transport in Bénard-Darcy Convection with G-Jitter and Variable Viscosity Liquids in a Porous Layer with Internal Heat Source
- Source :
- Journal of Applied Fluid Mechanics, Vol 11, Iss 5, Pp 1217-1229 (2018)
- Publication Year :
- 2018
- Publisher :
- Academic World Research, 2018.
-
Abstract
- In this research article, we investigated the weakly non-linear effect of gravity modulation for the temperature dependent viscous fluid in a horizontal porous layer in the presence of internal heat source. We use power series expansion in terms of the amplitude of gravity modulation, which is considered to be small for double-diffusive convection in porous media. We graphically show the effect of internal heat source, solute Rayleigh number, Lewis number, Vadász number, thermo-rheological parameter, the amplitude of gravity modulation, the frequency of modulation on the heat and mass transfer using Ginzburg-Landau equation. The effect of gravity modulation is found significant and is more effective for the low values of frequency of modulation.
- Subjects :
- Convection
Mass transport
Materials science
lcsh:Mechanical engineering and machinery
Mechanical Engineering
Mechanics
Ginzburg-Landau equation
Gravity modulation
Porous media
Temperature dependent viscosity
Double-diffusive convection
Weakly non-linear stability
Condensed Matter Physics
Viscosity
Mechanics of Materials
lcsh:TJ1-1570
Porous layer
Internal heating
Jitter
Variable (mathematics)
Subjects
Details
- ISSN :
- 17353645 and 17353572
- Volume :
- 11
- Database :
- OpenAIRE
- Journal :
- Journal of Applied Fluid Mechanics
- Accession number :
- edsair.doi.dedup.....5419669c44d0abaaa6cf32734074bdca
- Full Text :
- https://doi.org/10.29252/jafm.11.05.28459