'Specific heats' presentation slideshows

Closed System First Law

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LESSON 3 THERMODINAMICS OF THE ATMOSPHERE

Environmental. Physics. LESSON 3 THERMODINAMICS OF THE ATMOSPHERE. Equation of state for an ideal gas. Gasses mixture Work and heat. The first law. Changes of phase Air parcel. Adiabatic processes. Water steam: Moist air. Saturation Moist air processes. Diagrams Vertical stability.

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Shaft Power Cycles

Shaft Power Cycles. Ideal cycles Assumptions: Both compressor and turbine are isentropic (reversible adiabatic, ? = 100 %) Pressure losses in both of combustion chamber and heat exchanger are negligible. Working fluid is air. It behaves as an ideal gas

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Diesel / Brayton Cycles ASEN 3113

Diesel / Brayton Cycles ASEN 3113 . Diesel Cycle. Invented by Rudolf Christian Karl Diesel in 1893 First engine was powered by powdered coal Achieved a compression ratio of almost 80 Exploded, almost killed Diesel First working engine completed 1894 - generated 13 hp. Diesel Engine.

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where

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PHY 113 C General Physics I 11 AM - 12:15 p M MWF Olin 101 Plan for Lecture 21: Chapter 20: Thermodynamics Heat and

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Example

Example.

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NOTES

NOTES. 3.5 Specific Heat 9.5 Energy Changes in Chemical Reactions 10.5 Changes in State. Teacher Copy. How much heat energy is needed to :. Raise the temperature of the ENTIRE mouse by 1 o C. Raise the temperature of the ENTIRE elephant by 1 o C?. Heat Capacity

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Isentropic Efficiencies of Turbines, Compressors and Nozzles

Isentropic Efficiencies of Turbines, Compressors and Nozzles. Lecture # 28 Nov. 3, 08. Announcements. Midterm-II: Friday, Nov. 7 th , 11 am, in class 10 problems from Chapters 4,5,6 4 from Ch. 4, 2 from Ch.5, 4 from Ch. 6

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Chapter IV Compressible Duct Flow with Friction

Chapter IV Compressible Duct Flow with Friction.

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Determining the Specific Heat Capacity of Air

Determining the Specific Heat Capacity of Air. Contents. ? ? Aim ? ? Introduction ? ? Theory ? ? Experimental Process ? ? Instruments and Data Table. ? ? Aim. To measure the specific heat ratio of air by the method of adiabatic expansion.

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Chapt. 17. Work, Heat, and the First Law of Thermodynamics

Chapt. 17. Work, Heat, and the First Law of Thermodynamics. Mechanical Energy E mech = K + U If there are only conservative forces ( ex. Gravity force, spring force) in the system ? E mech = ? K + ? U = 0 If there is friction forces ? E mech = ? K + ? U = W fric < 0

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Fluid Models

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Lecture 26

Lecture 26. Goals:. Chapters 18, entropy and second law of thermodynamics Chapter 19, heat engines and refrigerators. No lab this week. . Equipartition theorem. Things are more complicated when energy can be stored in other degrees of freedom of the system. . monatomic gas: translation

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Fluid Models

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PROPERTIES OF GASES

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Generalities

From Lagrangian solver : - boundary location - V at boundary:. From Eulerian solver : - extrapolate V (requires advection) - density & pressure (requires advection). From Lagrangian solver : - boundary location - V and pressure at boundary (+acceleration).

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MAE 5310: COMBUSTION FUNDAMENTALS

MAE 5310: COMBUSTION FUNDAMENTALS. Coupled Thermodynamic and Chemical Systems: Constant Pressure and Constant Volume Reactors October 22, 2012 Mechanical and Aerospace Engineering Department Florida Institute of Technology D. R. Kirk. MOTIVATION.

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Entropy Change

T. S. Entropy Change. Property diagrams (T-s and h-s diagrams) from the definition of the entropy, it is known that ?Q=TdS during a reversible process. The total heat transfer during this process is given by Q reversible = ? TdS

560 views • 11 slides