Answered: I am trying to find the rate of…

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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I am trying to find the rate of transport of kenetic energy at the inlet port I have tryed using the knetic energy equation and then replaced the mass with m1 = 8 kg/s and got 100 kW but that seemed to be wrong how do I do this correctly?

At the inlet of a steam turbine (Figure 1) the flow state is as follows: P₁ = 4 MPa, V₁ = 50 m/s, m₁ = 8 kg/s, and A₁ = 0.15 m².
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Expert Solution

Step 1: Write the given data.

$table row blank blank cell At space inlet space of space turbine comma end cell row cell Pressure comma space straight P subscript 1 end cell equals cell 4 space MPa end cell row cell Velocity comma space straight V subscript 1 end cell equals cell 50 space straight m divided by straight s end cell row cell Mass space flow space rate comma space straight m with dot on top subscript 1 end cell equals cell 8 space kg divided by straight s end cell row cell Area comma space straight A subscript 1 end cell equals cell 0.15 space straight m squared end cell end table$

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