Using the following well spec information and the slug test data, use Hvorslev method to estimate the hydraulic conductivity in the aquifer surrounding each of the 4 monitoring wells (TW2, TW3, TW5 and TW6). Assume that during each slug test, a pressure transducer was placed at the bottom of the well casing, a volume of water was removed from the well, and the head above the transducer was recorded as a function of time. Assuming that the wells are located in the same aquifer, comment on the heterogeneity of that aquifer. What might explain your results?

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

Amass of m 1.5 kg of steam is contained in a closed rigid container. initially the pressure and temperature of the steam are: p 1.5 mpa and t 240°c (superheated state), respectively. then the temperature drops to t2= 100°c as the result of heat transfer to the surroundings. determine: a) quality of the steam at the end of the process, b) heat transfer with the surroundings. for: p1.5 mpa and t 240°c: enthalpy of superheated vapour is 2900 kj/kg, specific volume of superheated vapour is 0. 1483 m/kg, while for t 100°c: enthalpy of saturated liquid water is 419kj/kg, specific volume of saturated liquid water is 0.001043m/kg, enthalpy of saturated vapour is 2676 kj/kg, specific volume of saturated vapour is 1.672 m/kg and pressure is 0.1 mpa.

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned