Skip to:Content
|
Bottom
Refrigerators, heat pumps and reverse cycle engines : principles, state of the art and trends için kapak resmi
Başlık:
Refrigerators, heat pumps and reverse cycle engines : principles, state of the art and trends
Yazar:
Bonjur, Jocelyn, editor.
ISBN:
9781394228881

9781394228867
Fiziksel Tanımlama:
1 online resource.
Seri:
Energy : physics of energy and energy efficiency
İçerik:
Cover -- Title Page -- Copyright Page -- Contents -- Foreword -- Preface -- Chapter 1. Heating and Cooling by Reverse Cycle Engines: State of the Art -- 1.1. Vapor compression refrigerators and heat pumps -- 1.1.1. Operation principle of closed-circuit refrigeration installation: definitions -- 1.1.2. Actual cycle with superheating and subcooling -- 1.1.3. Special cycles -- 1.1.4. Heat output settings -- 1.2. Systems driven by thermal energy -- 1.2.1. Principle of thermodynamic operation -- 1.2.2. Absorption chillers -- 1.2.3. Ejection machines -- 1.3. References -- Chapter 2. Entropy and Exergy Analyses Applied to Reverse Cycles -- 2.1. Definition of the study system and objectives -- 2.2. Energy analysis -- 2.2.1. Steady-state system-wide analyses -- 2.2.2. A system-wide analysis: power or energy? -- 2.2.3. Component-scale energy analysis -- 2.3. Entropy analysis -- 2.3.1. Second law of thermodynamics: an entropic power balance -- 2.3.2. Reversible upper limit: Carnot engines -- 2.3.3. Component-scale entropy analysis -- 2.3.4. Phenomenon-scale entropy analysis: two-phase flows with heat transfer and phase change -- 2.4. Exergy analysis -- 2.4.1. From the concept of exergy to proposed definitions -- 2.4.2. Mathematical definitions of exergy -- 2.4.3. Exergy analysis of reverse cycle engines -- 2.5. Case study for exergy analysis -- 2.5.1. Refrigerator with cooled compression and recovery of heat rejected -- 2.5.2. Heat pump running on CO2 with or without an ejector -- 2.6. References -- Chapter 3. Thermodynamics and Optimization of Reverse Cycle Engines -- 3.1. Reverse cycle engines according to equilibrium thermodynamics: reminders of the concepts -- 3.2. Receiving engines in the presence of internal irreversibilities -- 3.3. The Carnot refrigerator according to finite-time thermodynamics.

3.4. The reverse cycle Carnot engine model according to finite physical dimensions thermodynamics (FPDT) -- 3.4.1. Model of a Carnot engine with thermal conductances -- 3.4.2. Immediate extensions of the model with thermal conductances -- 3.5. Generalization of the reverse cycle Carnot engine model according to FPDT -- 3.6. Latest advances in a reverse cycle Carnot engine model -- 3.6.1. Energy model -- 3.6.2. Minimizing the energy expenditure of the Carnot refrigerator (power) -- 3.6.3. The modified Chambadal refrigerator -- 3.6.4. The modified Curzon-Ahlborn refrigerator -- 3.7. Extension of finite physical dimensions thermodynamics to two complex systems -- 3.7.1. Complex two-reservoir systems -- 3.7.2. Some comments on reverse cycle engines with three and four reservoirs -- 3.8. Some conclusions and perspectives -- 3.9. References -- Chapter 4. Scientific and Technological Challenges of Thermal Compression Refrigerating Systems -- 4.1. Introduction -- 4.2. Kinetics and dynamics -- heat and mass transfers in thermal compression engines -- 4.2.1. Absorption theory and design elements of absorbers -- 4.2.2. Adsorption theory and dimensioning elements of adsorbers and reverse cycle adsorption engines -- 4.2.3. Issues associated with transfer kinetics and resistance -- 4.3. Technological challenges in component design -- 4.3.1. Fluid pair -- 4.3.2. Absorber -- 4.3.3. Adsorber -- 4.3.4. Evaporator -- 4.3.5. Coupling of components: the evapo-absorber -- 4.4. Risks associated with liquid-solid phase transition phenomena -- 4.4.1. Crystallization -- 4.4.2. Freezing -- 4.5. Conclusion -- 4.6. References -- Chapter 5. Magnetocaloric Refrigeration: Principle and Applications -- 5.1. Introduction -- 5.2. Magnetic refrigeration -- 5.2.1. Overview -- 5.2.2. The magnetocaloric effect -- 5.2.3. Magneto-thermodynamic cycles -- 5.2.4. Magnetocaloric materials.

5.3. Numerical models -- 5.3.1. Numerical models of magnetocaloric regenerators -- 5.3.2. Recent numerical models -- 5.4. Applications -- 5.4.1. Prototypes -- 5.4.2. Future applications -- 5.5. Conclusion -- 5.6. References -- Chapter 6. Thermoelectric Systems as an Alternative to Reverse Cycle Engines -- 6.1. Thermoelectricity fundamentals -- 6.1.1. Transport of charge and heat -- 6.1.2. Thermoelectric effects -- 6.1.3. Main lines of research -- 6.2. Implementation and performance analysis -- 6.2.1. Implementation of thermoelectric modules -- 6.2.2. Performance analysis of thermoelectric modules -- 6.2.3. Intrinsic performance of thermoelectric systems -- 6.2.4. Optimal module design -- 6.2.5. Overall performance of thermoelectric systems -- 6.2.6. Thermodynamic analysis of irreversibilities -- 6.2.7. Integration and management -- 6.3. Applications -- 6.3.1. Cooling of electronic and optical components -- 6.3.2. Domestic refrigerator -- 6.3.3. Building applications: air conditioning, room cooling -- 6.3.4. Automotive cooling -- 6.3.5. Autonomous solar cooling -- 6.4. References -- List of Authors -- Index -- EULA.
Özet:
In the context of global warming and the energy transition, two essential questions arise: how to cool environments without major environmental impact and how to produce heat efficiently without combustion. These questions reveal a reversal of the energy paradigm that has prevailed since the Industrial Revolution, when the challenge was to produce work from heat. Reverse cycle thermal machines (refrigeration systems, heat pumps and thermofridges), operating in reverse of the thermomechanical conversion motor cycle, have a major role to play in answering these questions, which are at the heart of the energy challenges that humanity will have to face in the coming decades. This book first presents a state of the art on these systems, whose operating principle is sometimes old, but whose performance analysis and optimization have sometimes been neglected. Emerging technologies, which will certainly find their place in the future energy panorama, are also discussed.
Notlar:
John Wiley and Sons
Yazar Ek Girişi:
Ayırtma:
Kopya:

Rafta:*

Kütüphane
Materyal Türü
Demirbaş Numarası
Yer Numarası
Durumu/İade Tarihi
Materyal Ayırtma
Arıyor...
E-Kitap 598483-1001 TP496 .R44 2023
Arıyor...

On Order

Go to:Top of Page