ES 202 Fluid and Thermal Systems Lecture 8: Application of Bernoulli’s Equation (12/17/2002). Assignments. Reading: Cengel & Turner Section 12-1, 12-2, 9-4 Homework: 11-43, 11-45, 11-63, 11-70 in Cengel & Turner. Road Map of Lecture 8. Quiz Review on Lecture 7
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ES 202Fluid and Thermal SystemsLecture 8:Application of Bernoulli’s Equation (12/17/2002)
Energy carried by a fluid element can be classified into:
List the difference(s) between mechanical and thermal energy:
mechanical energy can freely change its form among various components
mechanical energy can be converted to workcompletely
thermal energy cannot be converted to work completely
In what form(s) can mechanical energy exist?
flow work ( P / r )
kinetic energy ( V2 / 2 )
potential energy ( g z )
there is a flow work component
in a fluid system