Approximate Analytic Solutions of Transient Nonlinear Heat Conduction with Temperature-Dependent Thermal Diffusivity

Table 1

Thermal properties of AISI 304 stainless steel.

Temperature; [K]	Specific heat; (𝑐); [kJ/kg·K]	Conductivity; (𝑘); [W/m K]	Density; (𝜌); [kg/m^3]	Thermal diffusivity; (𝛼=𝑘/𝜌𝑐); (m^2/s)
100	0.272	9.2	7963	4.25𝐸−03
300	0.477	14.9	7900	3.95𝐸−03
500	0.536	18.2	7822	4.34𝐸−03
700	0.5695	21.2	7736	4.81𝐸−03
900	0.5965	24	7644	5.26𝐸−03
1100	0.6255	26.7	7550	5.65𝐸−03
1300	0.654	29.23	7455	6.00𝐸−03
1500	0.682	31.7	7362	6.31𝐸−03
1700	0.71	34.17	7269	6.62𝐸−03
1900	0.738	36.63	7175	6.92𝐸−03
2100	0.766	39.1	7082	7.21𝐸−03
2300	0.794	41.57	6989	7.49𝐸−03
2500	0.822	44.03	6895	7.77𝐸−03