'Isentropic' diaporamas de présentation

Isentropic Analysis Techniques: Basic Concepts

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Turbomachinery Design Considerations

Turbomachinery Design Considerations. EGR 4347 Analysis and Design of Propulsion Systems. Euler Pump Equation. Compressor Axial Schematic. Compressor Centrifugal Schematic. Compressor Typical Velocity Diagram. Compressor Repeating Row Nomenclature. Airfoil Pressure and Velocity.

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EGR 334 Thermodynamics Chapter 6: Sections 11-13

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Lecture 24

Lecture 24. Power Generation Cycles Vapor Power Generation The Rankine Cycle. Power Generation Cycles. Vapor Power Generation Cycles Working fluid experiences a phase change Example: Steam Power Plant Gas Power Generation Cycles Working fluid stays in the vapor or gas phase

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Reversibility

Reversibility. Thermodynamics Professor Lee Carkner Lecture 14. PAL # 13 Entropy. Work needed to power isentropic compressor Input is saturated vapor at 160 kPa From table A-12, v = 0.12348, h 1 = 241.11, s 1 = Output is superheated vapor, P = 900 kPa, s 2 = s 1 = 0.9419

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An unstructured mesh model for rotating stratified fluids

An unstructured mesh model for rotating stratified fluids. Joanna Szmelter and Piotr K Smolarkiewicz Loughborough University, UK NCAR, Boulder, Colorado. The edge-based discretisation. Edges. Median dual mesh --- Finite volumes. The edge-based discretisation.

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Summary of Chapter 4 Equations

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Gas Turbine Components: Closed Cycle

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Converging nozzle

Converging nozzle. Air at 145 psia and 1100 F enters a converging nozzle with a velocity of 492 ft/s (335 mph). Determine the mass flow rate through the nozzle with a throat area of 7.7 in 2 when the back is a) 100 psia , b) 58 psia. Solution:. Assumptions:

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