Water (γwater = 9810 N/m3) drains from the reservoir higher to the bottom, both with constant levels, by a pipe with a diameter equal to 75 mm, passing a turbine to power generation. Knowing that the total load loss between sections (1) and (4) is equal to 2.0 m and where the flow rate is equal to 10 L/s; can determine:The power on the turbine shaft in kilowatts (kW), whereas the performance of the machine is 75%. Consider that V1 ≈ 0; V4 ≈ 0. If the static pressure in section (3) is known, equal to 200 kPa, determine the piezometric (CP) and the total energy in this section. Also calculate the CP and the total energy in (2).Data: h1 = 10 m; h2 = 10 m; h3 = 4 m. (1)h3h2MhiTurbina(4)PHR

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Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Water (γwater = 9810 N/m3) drains from the reservoir higher to the bottom, both with constant levels, by a pipe with a diameter equal to 75 mm, passing a turbine to power generation. Knowing that the total load loss between sections (1) and (4) is equal to 2.0 m and where the flow rate is equal to 10 L/s; can determine:

The power on the turbine shaft in kilowatts (kW), whereas the performance of the machine is 75%. Consider that V1 ≈ 0; V4 ≈ 0.

If the static pressure in section (3) is known, equal to 200 kPa, determine the piezometric (CP) and the total energy in this section. Also calculate the CP and the total energy in (2).

Data: h1 = 10 m; h2 = 10 m; h3 = 4 m.