'Heat engines' diaporamas de présentation

Powertrain & Calibration 101

Powertrain & Calibration 101. John Bucknell DaimlerChrysler Powertrain Systems Engineering December 4, 2006. Powertrain & Calibration Topics. Background Powertrain terms Thermodynamics Mechanical Design Combustion Architecture Cylinder Filling & Emptying Aerodynamics Calibration

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Chapter 15 The Laws of Thermodynamics

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C HAPTER 6 THE SECOND LAW OF THERMODYNAMICS

C HAPTER 6 THE SECOND LAW OF THERMODYNAMICS. Objectives. Introduce the second law of thermodynamics. Identify valid processes as those that satisfy both the first and second laws of thermodynamics.

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THERMAL ENERGY

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Chapter 16 Thermal Energy and Heat

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Heat Engines and Electric Power Transmission ( Ch 3)

Heat Engines and Electric Power Transmission ( Ch 3). Phys 105 2/13/13. Utilizing Heat Energy. What may seem like a small unit of thermal energy, is in actuality, a seemingly large amount of mechanical energy

398 views • 27 slides

Thermodynamics

Thermodynamics. And Relationships between heat and work. What is Internal Energy?. Internal energy is defined as the energy associated with the random, disordered motion of molecules.

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Chapter 7 - Heat

Chapter 7 - Heat. Science for X. Agenda. Heat Engines External combustion engine Internal combustion engine Petrol engine Diesel engine Efficiency of heat engine Advantages of Internal combustion engine. Application of Heat Engines.

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Hurricanes as Heat Engines

Hurricanes as Heat Engines. Different ways to look at a hurricane. What do you know about hurricanes?. Factors that I nfluence H urricane Formation Warm Sea Surface Temperature Rapid cooling of air as it rises Rotation in a low pressure system Available moisture.

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Thermal Energy

Thermal Energy. Objectives. 6.1 Compare and contrast the transfer of thermal energy by conduction, convection, and radiation. 6.1 Differentiate between conductors and insulators 6.1 Explain how insulation affects the transfer of energy. Objectives.

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Heat Engines C ontents: Basic Concept Carnot cycle Energy flow Solving problems Whiteboards Heat Pumps Whiteboard

Heat Engines C ontents: Basic Concept Carnot cycle Energy flow Solving problems Whiteboards Heat Pumps Whiteboard. Heat engines. Turn heat to work Demo - The little engine that could (explode). TOC. c. c. Energy Flow. Q h - Heat that flows from boiler

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Chapter 19

Chapter 19. Rank in order, from largest to smallest, the work W out performed by these four heat engines. 1. W b > W a > W c > W d 2. W b > W a > W b > W c 3. W b > W a > W b = W c 4. W d > W a = W b > W c 5. W d > W a > W b > W c.

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Work pressure and volume C ontents: Basic Concept Example Whiteboards PV Whiteboards Cycles

Work pressure and volume C ontents: Basic Concept Example Whiteboards PV Whiteboards Cycles Whiteboards. Figuring out work:. The piston moves out a distance s: P = F / A , F = PA W = Fs = PAs = P ?V W = P ?V W = work done by gas P = pressure of gas ?V = change in volume of gas

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15 Temperature, Heat, Expansion

15 Temperature, Heat, Expansion. Temperature & Heat Internal Energy & Specific Heat Homework: RQ: 1, 2, 7, 8, 9, 10, 15, 21, 24. Temperature. T ~ average kinetic energy T increase = increase in speed of molecules, e.g. hammered metal increases in temperature.

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Heat Engines and Refrigeration

Heat Engines and Refrigeration. Presented by Group 1 (Class B). November, 2012. Outline. Heat Engines Type of Heat Engines Carnot Cycle Petrol and Diesel Engines Refrigeration Operating principle Method of Refrigeration Recent researches in Heat Engine and Refrigeration.

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5.1 The Gay-Lussac-Joule Experiments

5.1 The Gay-Lussac-Joule Experiments. Measuring the dependence of the internal energy of a gas on its volume. Results show that the internal energy is a function of T only. The internal energy does not depend on the volume V . The GLJ experiment is designed based on the following relationship

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C. Using Heat 1. Types of heating systems a. Wood or coal burning stove

C. Using Heat 1. Types of heating systems a. Wood or coal burning stove b. Forced-air (most common today). c. Radiator. d. Electric e. Solar 1) Passive (lots of south windows) 2) Active (solar panels). 2. Heat engines. combustion. thermal energy.

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Heat Technologies

Heat Technologies. By: Roxie Anderson. Heating Systems. Utility to warm a building Examples: Air-conditioning (AC.) Solar panels. Cooling Systems. Equipment that has the power to cool an engine down Examples: HAVC Systems. Heat Engines.

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