lecture18 - 1 Prof.Naik 2011 M I Lecture umps Last Lecture...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1 Prof.Naik 2011 M I Lecture umps Last Lecture Steady Flow Devices Prof.Naik 2011 Nozzle velocity increases; pressure drops Diffuser pressure increases; velocity drops No work interaction Heat transfer and change in potential energy usually negligible for nozzles and diffusers; heat transfer can be included if given 2 This Lecture Steady Flow Devices Prof.Naik 2011 Turbine Compressor Pump Turbine A turbine is a steady-flow engineering device used to produce work output by expansion process Prof.Naik 2011 produce work output by expansion process In a turbine, specific volume increases from inlet to exit as the working fluid expands Work interaction device desired output mechanical shaft work due to expansion Negligible heat transfer PE changes usually negligible; may need to consider KE changes if given 3 Compressor A compressor is a steady-flow engineering device that requires work input for compression process...
View Full Document

This note was uploaded on 09/09/2011 for the course ME 200 taught by Professor Gal during the Spring '08 term at Purdue University-West Lafayette.

Page1 / 6

lecture18 - 1 Prof.Naik 2011 M I Lecture umps Last Lecture...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online