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From
Heat Diffusion in an Anisotropic Medium with Central Heat Source
Mohammad Sameti, Alibakhsh Kasaeian
International Journal of Partial Differential Equations and Applications
.
2014
, 2(2), 23-26 doi:10.12691/ijpdea-2-2-1
Fig
ure
1.
Large Heat Shield for Mars Science. It has a diameter of 4.5 meters and is the largest ever built for descending through the atmosphere of any planet [3]
Full size figure and legend
Fig
ure
2
. In an anisotropic medium, the heat diffusion in two directions with the same condition may vary
Full size figure and legend
Fig
ure
3.
Heat flow patterns on the sensitive film. The thermal conductivity are equal in the a- and b-directions but differs from its value in the c-direction. The above figure is a circle while the below one is an ellipse [11]
Full size figure and legend
Fig
ure
4.
Ellipsoid isothermal surfaces, the heat flow vector and the temperature gradient vector
Full size figure and legend