**Steam Flow through an Adiabatic Turbine****Diagram Explanation:**The diagram depicts steam flowing through an adiabatic turbine. The image shows a turbine with an inlet and outlet for steam, and an arrow indicating the direction of flow from top to bottom. A wrench icon suggests mechanical work is extracted from the turbine.**Inlet Conditions of the Steam:**- Pressure: 9 MPa- Temperature: 450 °C- Velocity: 80 m/s**Exit Conditions:**- Pressure: 10 kPa- Quality: 0.91- Velocity: 50 m/s**Questions for Consideration:**a) What is the temperature of the fluid at the turbine exit? [Answer: ______ °C]b) What is the power output of the turbine, per unit mass of the working fluid?[Answer: ______ kJ/kg]

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Steam flows steadily through an adiabatic turbine. (c) BY-ND-SANiel Crews, 2013 The inlet conditions of the steam are: pressure = 9 MPa temperature 450 °C velocity = 80 m/s The exit conditions are: pressure = 10 kPa quality= 0.91 velocity = 50 m/s a) What is the temperature of the fluid at the turbine exit? b) What is the power output of the turbine, per unit mass of the working fluid? °℃ kg

Steam flows steadily through an adiabatic turbine. (c) BY-ND-SANiel Crews, 2013 The inlet conditions of the steam are: pressure = 9 MPa temperature 450 °C velocity = 80 m/s The exit conditions are: pressure = 10 kPa quality= 0.91 velocity = 50 m/s a) What is the temperature of the fluid at the turbine exit? b) What is the power output of the turbine, per unit mass of the working fluid? °℃ kg

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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There are two turbine stages with a reheater in between, as shown below and the following conditions are provided. Assume the mass flow rate of air = 1 Kg/s. Turbine stage 1 Stream 1 2 3 4 Reheat combustor P (kPa) T (K) 1200 350 350 100 1200 1200 3 Turbine stage 2 h (kJ/kg) W cycle • Determine the total work developed, which is the sum of the work developed by the first stage and the work developed in the second stage. • Determine the heat added in the reheater. • If the reheat is turned off, streams 2 and 3 no longer exist and we go directly from 1 to a new state at stream 4. What is h4 and what is the work generated in the turbine in this case?
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= (a) A centrifugal pump, with salt water as the working fluid, has the impeller blades rotating at 750 rpm. The fluid enters the blades in the radial direction, i.e. at an angle of α₁ = 0°, and exits the blades at an angle of 35° from the radial direction. i.e. α₂ = 35⁰. The inlet radius and blade width are r₁ 12.0 cm and b₁ = 18.0 cm, respectively. The outlet radius and blade width are 1₂ = 24.0 cm and b₂ = 16.2 cm, respectively. Assuming 100 percent efficiency, and if the volumetric flow-rate through the pump is 0.573 m³/s, compute the net head produced by the centrifugal pump. Furthermore, calculate the required brake horsepower in Watts. Take the density of salt water to be p 998.0 kg/m³. =
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