Exponential Stability in Hyperbolic Thermoelastic Diffusion Problem with Second Sound

Table 1

Values of the constants.

𝜇=3.86×10^10kg/(ms^3)	𝜆=7.76×10^10kg/(ms^3)	𝜌=8954kg/m^3
𝑐𝐸=383.1J/(KgK)	𝛼𝑡=1.78×10^−5K^−1	𝑘=386W/(mK)
𝛼𝑐=1.98×10^−4m^3/kg	ℏ=0.85×10^−8kgs/m^3	𝑇0=293K
𝑎=1.2×10^4m^2/(s^2K)	𝑏=0.9×10^6m^5/(s^2Kg)	𝜏0=10^−12s
𝜏=10^−11s	ℓ=6×10^−4m