lecture6 - Prof.Naik 2011 ME 200: Thermodynamics I Lecture...

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1 Prof.Naik © 2011 ME 200: Thermodynamics I Last Lecture Prof.Naik © 2011 Moving boundary work It f P d V k i t t i » Importance of PdV work interaction » Physical interpretation of PdV work and its evaluation Some other types of work interaction such as shaft work, spring work, etc.
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2 This Lecture Concept of Total Energy Prof.Naik © 2011 Modes of Heat Transfer Energy Prof.Naik © 2011 Energy exists in several forms In engineering we are mainly interested in changes in In engineering, we are mainly interested in changes in energy and not the absolute value Total energy includes macroscopic forms of energy and microscopic forms of energy Macroscopic energy is at the system (large) level » Potential Energy (PE): » Kinetic Energy (KE):
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3 Energy (contd.) Prof.Naik © 2011 Microscopic energy is at the molecular (small) level » Translational Energy » Translational Energy: » Rotational Energy:
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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.

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lecture6 - Prof.Naik 2011 ME 200: Thermodynamics I Lecture...

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