Heat energy to mechanical energy

15
Conversion of Heat energy to mechanical energy By: Maged Mohamed

Transcript of Heat energy to mechanical energy

Page 1: Heat energy to mechanical energy

Conversion of Heat energy to mechanical energy

By: Maged Mohamed

Page 2: Heat energy to mechanical energy

Keywords

• Heat energy • Sterling engine• Diesel engine • Petrol engine • Gas turbine

Page 3: Heat energy to mechanical energy

Heat energy

Page 4: Heat energy to mechanical energy

Energy types which can be derived from Heat energy

• Electric energy • Mechanical energy• Light

Page 5: Heat energy to mechanical energy

Different systems for getting mechanical energy from Heat energy

• Sterling engine• Diesel engine • Petrol engine • Gas turbine

Page 6: Heat energy to mechanical energy

What is a Sterling Engine?• Reciprocating engine.

• External combustion (get heat from external source).

• Converts heat energy into mechanical power by alternately compressing and expanding a fixed quantity of the working fluid at different temperatures.

• Work on both conventional and non conventional sources

• Efficient , clean & silent

• Can reach effiency of 50%

Page 7: Heat energy to mechanical energy
Page 8: Heat energy to mechanical energy

What is a Diesel Engine ?

• Internal Combustion Engine

• Operates Using Diesel Cycle

• Manufactured in two stroke and four stroke versions

Page 9: Heat energy to mechanical energy
Page 10: Heat energy to mechanical energy

What is a Petrol Engine ?

• Internal Combustion Engine

• Operates Using Otto Cycle

• Manufactured in two stroke and four stroke versions

• Run at higher rotation speeds than diesels

Page 11: Heat energy to mechanical energy
Page 12: Heat energy to mechanical energy

• A Gas turbine is a Turbo-machine and basically similar to steam turbine regarding its working principle

• The first turbine to produce useful work was probably a wind mill, where no compression and no combustion exist

• Now a days gas turbine include a compression process and combustion process.

• Joule and brayton independently proposed the cycle that is the ideal prototype

What is a Gas turbine?

Page 13: Heat energy to mechanical energy
Page 14: Heat energy to mechanical energy
Page 15: Heat energy to mechanical energy

MECHANICAL SCIENCE MODULE 2 HEAT EXCHANGERS Textbooks/09... · Mechanical Science Heat Exchangers DOE FUNDAMENTALS MECHANICAL SCIENCE MODULE 2 HEAT EXCHANGERS. ... However, new improvements

MECHANICAL SCIENCE MODULE 2 HEAT EXCHANGERS Textbooks/09... · Mechanical Science Heat Exchangers DOE FUNDAMENTALS MECHANICAL SCIENCE MODULE 2 HEAT EXCHANGERS. ... However, new improvements

Chapter 10 & 11 Energy & Work. Energy The capacity of a physical system to perform work. Can be heat, kinetic or mechanical energy, light, potential energy,

Chapter 10 & 11 Energy & Work. Energy The capacity of a physical system to perform work. Can be heat, kinetic or mechanical energy, light, potential energy,

Energy transformation. Types of Energy There are many types of energy including: – Kinetic – Potential – Mechanical – Heat – Light – Sound – Electrical.

Energy transformation. Types of Energy There are many types of energy including: – Kinetic – Potential – Mechanical – Heat – Light – Sound – Electrical.

CHAPTER 1111 HEAT TRANSFER - Faculty of Mechanical ...mazlan/?download=Heat+Transfer+Chapter+1... · CHAPTER 1111 Heat transfer is thermal energy in transit ... Rate of net energy

CHAPTER 1111 HEAT TRANSFER - Faculty of Mechanical ...mazlan/?download=Heat+Transfer+Chapter+1... · CHAPTER 1111 Heat transfer is thermal energy in transit ... Rate of net energy

Energy: Forms and Changes. Forms of Energy The five main forms of energy are: –Heat –Chemical –Electromagnetic –Nuclear –Mechanical.

Energy: Forms and Changes. Forms of Energy The five main forms of energy are: –Heat –Chemical –Electromagnetic –Nuclear –Mechanical.

Energy: Forms and Changes. Forms of Energy The main forms of energy are: Thermal(Heat) Chemical Electromagnetic(light) Nuclear Mechanical(motion) Electrical.

Energy: Forms and Changes. Forms of Energy The main forms of energy are: Thermal(Heat) Chemical Electromagnetic(light) Nuclear Mechanical(motion) Electrical.

EDU2EXP Exercise & Performance Energy Systems. EDU2EXP Exercise & Performance Types of energy Chemical Mechanical Heat Light Electric Nuclear.

EDU2EXP Exercise & Performance Energy Systems. EDU2EXP Exercise & Performance Types of energy Chemical Mechanical Heat Light Electric Nuclear.

Energy and Chemical Reactions Chapter 5. 5.1 Energy the science of heat and work is called thermodynamics Kinetic energy thermal, mechanical, electric,

Energy and Chemical Reactions Chapter 5. 5.1 Energy the science of heat and work is called thermodynamics Kinetic energy thermal, mechanical, electric,

The science dealing with heat, work and energy (most practical topic we discuss) Is the study of heat energy and its transformation into mechanical energy.

The science dealing with heat, work and energy (most practical topic we discuss) Is the study of heat energy and its transformation into mechanical energy.

Energy & Matter 2.1, 1.1, 1.2, 1.3. 1. Energy (2.1) A.Energy: The capacity to do work or produce heat. 1.7 types of energy: mechanical thermal (heat)

Energy & Matter 2.1, 1.1, 1.2, 1.3. 1. Energy (2.1) A.Energy: The capacity to do work or produce heat. 1.7 types of energy: mechanical thermal (heat)

Energy Conversion and Management - Soliftec · – direct energy conversion, unlike many heat engines that first convert thermal energy into mechanical energy and then con-

Energy Conversion and Management - Soliftec · – direct energy conversion, unlike many heat engines that first convert thermal energy into mechanical energy and then con-

Work, Energy, and Power What are the forms of energy? Heat Chemical Nuclear Light(Solar) Mechanical Electromagnetic Energy.

Work, Energy, and Power What are the forms of energy? Heat Chemical Nuclear Light(Solar) Mechanical Electromagnetic Energy.

Momentum Heat Mass Transfer MHMT9 Mechanical, internal energy and enthalpy balance and heat transfer. Fourier´s law of heat conduction. Fourier- Kirchhoff.

Momentum Heat Mass Transfer MHMT9 Mechanical, internal energy and enthalpy balance and heat transfer. Fourier´s law of heat conduction. Fourier- Kirchhoff.

Thermodynamics I: Energy & Heat Transfer Objectives Comprehend the various forms of energy including potential/kinetic, thermal, and mechanical Comprehend.

Thermodynamics I: Energy & Heat Transfer Objectives Comprehend the various forms of energy including potential/kinetic, thermal, and mechanical Comprehend.

Waves and Energy. Energy review Energy- the ability to do work Remember- Potential and Kinetic Mechanical- movement Heat- Convection, Conduction and Radiation.

Waves and Energy. Energy review Energy- the ability to do work Remember- Potential and Kinetic Mechanical- movement Heat- Convection, Conduction and Radiation.

I.C Engines. An internal combustion engine is a heat engine which converts the heat energy to mechanical work. Heat energy Mechanical work.

I.C Engines. An internal combustion engine is a heat engine which converts the heat energy to mechanical work. Heat energy Mechanical work.

Energy Balance Prof. K. Sivapalan. 24.7.05Energy balance2 Energy Exchange Forms of Energy: electric, heat, light, sound, mechanical, atomic and chemical.

Energy Balance Prof. K. Sivapalan. 24.7.05Energy balance2 Energy Exchange Forms of Energy: electric, heat, light, sound, mechanical, atomic and chemical.

Ultrasound in Neurolysis - School of Medicine...Sound Wave Transformation •Frequency •Energy – heat, electricity, mechanical energy / vibration…etc. •Density of median ->

Ultrasound in Neurolysis - School of Medicine...Sound Wave Transformation •Frequency •Energy – heat, electricity, mechanical energy / vibration…etc. •Density of median ->

Thermodynamics Chapters 21-24. Thermodynamics- the study of heat and its transformation into mechanical energy. What is mechanical energy again? Energy.

Thermodynamics Chapters 21-24. Thermodynamics- the study of heat and its transformation into mechanical energy. What is mechanical energy again? Energy.

Chapter12 - Prashanth Ellinancertbooks.prashanthellina.com/class_9.Science.Science/CHAP 12.pdf · forms of energy like mechanical energy, heat energy, ... Sound is a mechanical wave

Chapter12 - Prashanth Ellinancertbooks.prashanthellina.com/class_9.Science.Science/CHAP 12.pdf · forms of energy like mechanical energy, heat energy, ... Sound is a mechanical wave