Non-Fourier Heat Conduction Analysis with Temperature-Dependent Thermal Conductivity

Figure 3

The convergence of the FEM. Case (1): FEM, (NDOF, CPU time (Second))= (169,0.3); Case (2): FEM, (5329,1); Case (3): FEM, (56943,6); Case (4): IDQM, (8591,1.4).

(a) The time history of the nondimensional temperature at 𝜉=0.5

(b) Temperature along the 𝜉-axis for different methods at 𝑡^∗=0.5