Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

a turbine that As depicted in the schematic below, air flows steadily through produces rotational, mechanical work at a rate of 520 kW. Inlet

imageimage

a turbine that As depicted in the schematic below, air flows steadily through produces rotational, mechanical work at a rate of 520 kW. Inlet and exit conditions are shown in the schematic, where pressures indicated at the inlet (1) and exit (2) are absolute pressures. The specific heat of air at constant pressure, Cp, is 1.01 kJ/kg-K, and the specific gas constant for air, R, is 287 J/kg-K. D = 15 cm P = 1030 kPa T = 150 C V = 30 m/s Turbine a) Calculate the exit velocity, V. [4 marks] ANS: 72.7 m/s WM,R = 520 kW Q = ? D = 15 cm P = 276 kPa T = 1.67 C V = ? b) Calculate the rate of heat transfer, Q, from the turbine. [6 marks] ANS: 144 kW out of the system (CV)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Thermodynamics An Interactive Approach

Authors: Subrata Bhattacharjee

1st edition

130351172, 978-0130351173

More Books

Students also viewed these Mechanical Engineering questions