2. An engineering firm hires you to certify a heated concrete floor design, as shown in...

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2. An engineering firm hires you to certify a heated concrete floor design, as shown in Fig 2. Hot water flows through pipes that are embedded in the concrete slab. The water temperature inside the pipe is 60 C, with a corresponding heat transfer coefficient of 200 W/m.K. (20 pts) T=-5C, h=34 W/m - K 0.15 m 0.3 m 7.5 cm (+ + + + Assume to be perfectly insulated 1.5 m Figure 2 Section of the concrete slab. D=1.7 cm 0 +o 20 cm With the conditions shown at the surface, use ANSYS to determine a. whether the water temperature in hot water flow through pipes will be enough to avoid freezing at the surface (Determine the temperature at the surface). (Yes/No) 2. An engineering firm hires you to certify a heated concrete floor design, as shown in Fig 2. Hot water flows through pipes that are embedded in the concrete slab. The water temperature inside the pipe is 60 C, with a corresponding heat transfer coefficient of 200 W/m.K. (20 pts) T=-5C, h=34 W/m - K 0.15 m 0.3 m 7.5 cm (+ + + + Assume to be perfectly insulated 1.5 m Figure 2 Section of the concrete slab. D=1.7 cm 0 +o 20 cm With the conditions shown at the surface, use ANSYS to determine a. whether the water temperature in hot water flow through pipes will be enough to avoid freezing at the surface (Determine the temperature at the surface). (Yes/No)