The saturated clay soil has a thermal diffusivity of 0.45x10-6 m s For the diurnal thermal...

 

Transcribed Image Text:

The saturated clay soil has a thermal diffusivity of 0.45x10-6 m s For the diurnal thermal wave, what is the damping depth? What is the depth of thermally active soil layer where there is a complete reversal of the phase (relative to the surface temperature wave), the corresponding amplitude if the surface temperature amplitude is 21C, and the corresponding lag in the time of the maximum temperature? The saturated clay soil has a thermal diffusivity of 0.45x10-6 m s For the diurnal thermal wave, what is the damping depth? What is the depth of thermally active soil layer where there is a complete reversal of the phase (relative to the surface temperature wave), the corresponding amplitude if the surface temperature amplitude is 21C, and the corresponding lag in the time of the maximum temperature?