Le05 - ME 200: Thermodynamics I Lecture 5:...

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ME 200: Thermodynamics I Lecture 5: Expansion/compression work, other examples of work Reading: Sections 2.2.3-2.2.8; SP5, 2.33, 2.37 Professor Hukam Mongia Office Hours: MWF 9:30 to 10:30 AM in ME 83 Other times email for appointment; Phone: 765-494-5640 Course Website: https://engineering.purdue.edu/ME200/ Course Secretaries: Diana Akers (ME 84) and Marilyn Morrison (ME 100) 9/1/2010 1 ME200 Therm I Lecture 05, Prof. Mongia
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9/1/2010 ME200 Therm I Lecture 05, Prof. Mongia 2 We will cover the following subsections: 2.2.3 Modeling Expansion or Compression Work 2.2.4 Expansion or Compression Work in Actual Processes 2.2.5 Expansion or Compression Work in Quasi-equilibrium 2.2.6 Further Examples of Work 2.2.7 Further Examples of Work in Quasi-equilibrium Processes 2.2.8 Generalized Forces and Displacements
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Assume weightless piston of area A, which slides with no friction against spring force F given by: F A p atm =100 x L Until it satisfies requirement that p depends on V. In a closed fluid container at rest, if pressure change at one point, it is transmitted to the entire container and the wall without any loss --- Pascal’s Principal. Pressure at a point in a fluid at rest is the same in
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This note was uploaded on 01/13/2011 for the course ME 200 taught by Professor Gal during the Fall '08 term at Purdue University-West Lafayette.

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Le05 - ME 200: Thermodynamics I Lecture 5:...

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