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HEATLINE VISUALIZATION OF NATURAL CONVECTION IN AN INCLINED SQUARE POROUS ENCLOSURE WITH SINUSOIDAL BOUNDARY CONDITIONS

Volumen 16, Ausgabe 10, 2013, pp. 875-885
DOI: 10.1615/JPorMedia.v16.i10.10
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ABSTRAKT

Convection in an inclined square porous enclosure with sinusoidally varying wall temperatures is visualized and analyzed by the heatline concept. The Darcy model is used in the mathematical formulation for the porous layer and the COMSOL Multiphysics software is applied to solve the dimensionless governing equations. The governing parameters considered are the amplitude ratio, 0.0 ≤ ε ≤ 1.0, the phase deviation, 0 ≤ Φ ≤ π, the inclination angle of the enclosure, 0° ≤ φ ≤ 90°, and the Rayleigh number, 50 ≤ Ra ≤ 1000. Generally, decreasing the inclination angle was found to increase the number of cells in the enclosure and decrease the heat transfer rate. Combination of the sinusoidal and cosinusoidal temperature profiles on the vertical walls produced the highest heat transfer rate.

REFERENZIERT VON
  1. Wu Feng, Zhou Wenjing, Wang Gang, Ma Xiaoxun, Wang Yuqi, Numerical Simulation of Natural Convection in a Porous Cavity with Linearly Temperature Distributions Under the Local Thermal Nonequilibrium Condition, Numerical Heat Transfer, Part A: Applications, 68, 12, 2015. Crossref

  2. Nield Donald A., Bejan Adrian, Internal Natural Convection: Heating from the Side, in Convection in Porous Media, 2017. Crossref

  3. Biswal Pratibha, Basak Tanmay, Investigation of natural convection via heatlines for Rayleigh–Bénard heating in porous enclosures with a curved top and bottom walls, Numerical Heat Transfer, Part A: Applications, 72, 4, 2017. Crossref

  4. Zahmatkesh Iman, EFFECT OF MAGNETIC FIELD ORIENTATION ON NANOFLUID FREE CONVECTION IN A POROUS CAVITY: A HEAT VISUALIZATION STUDY, Journal of Thermal Engineering, 2020. Crossref

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