In this study,
convective heating process of wood material with rectangular shape was
examined. First of all, Navier Stokes equations were solved by using a finite
element programme for the flow field. After that average heat transfer
coefficient on surface was calculated by using Standart k- ɛ Turbulence Model.
Heat transfer equation were solved with two different finite element programmes
using boundary conditions at the surface dependent on time. Temperature
distributions inside the solid were obtained for three different air velocity
(1 - 1,5 - 2 m/s) for two hundred seconds. Furthermore, the analysis were made
for different air temperatures (50°C -80°C -110°C -140°C) using Ansys and
Comsol programmes. The mathematical model for equations was formed by using
fourier heat conduction law. The results of the numerical analysis which obtain
from the two different programs were compared. Moreover, the results obtained
in this study were compared with the result obtained from a numerical and
experimental studies in the literature and the results were found to be
compatible.
Primary Language | Turkish |
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Subjects | Engineering |
Journal Section | Makaleler |
Authors | |
Publication Date | January 31, 2018 |
Submission Date | November 7, 2017 |
Acceptance Date | December 12, 2017 |
Published in Issue | Year 2018 Volume: 5 Issue: 1 |