Figure 2. In an anisotropic medium, the heat diffusion in two directions with the same condition may vary

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