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Author: FEIDT Michel
Publisher: Lavoisier
ISBN: 2746295423
Category : Thermodynamics
Languages : en
Pages : 445
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Book Description
La thermodynamique doit aujourd’hui s’adapter à une problématique plus large, le développement durable. Par le biais d’une approche originale utilisant des outils renouvelés, cet ouvrage apporte des réponses à ce challenge sous deux aspects : - un aspect applicatif, par la méthodologie d'optimisation sous contrainte, qui conduit à des solutions optimales faciles à comparer à l'existant, et dessine les voies et potentiels d'amélioration encore disponibles ; - un aspect fondamental, qui correspond à une vision nouvelle de la thermodynamique des machines et des systèmes. Le livre s'écarte de l'approche classique de thermodynamique de l'équilibre, développée par Carnot, pour adopter une méthode qui allie les descriptions des phénomènes dynamiques de transfert et de conversion. À ces aspects pratiques de la vie courante, s'ajoute une vision plus profonde et fondamentale du monde, en particulier la notion d'évolution, intimement liée au second principe de thermodynamique. L’auteur Ingénieur et physicien, Michel Feidt est enseignant-chercheur en thermodynamique et énergétique à l'université de Lorraine. Il anime aussi une équipe de recherche dédiée aux études des systèmes et procédés énergétiques.
Author: FEIDT Michel
Publisher: Lavoisier
ISBN: 2746295423
Category : Thermodynamics
Languages : en
Pages : 445
Get Book Here
Book Description
La thermodynamique doit aujourd’hui s’adapter à une problématique plus large, le développement durable. Par le biais d’une approche originale utilisant des outils renouvelés, cet ouvrage apporte des réponses à ce challenge sous deux aspects : - un aspect applicatif, par la méthodologie d'optimisation sous contrainte, qui conduit à des solutions optimales faciles à comparer à l'existant, et dessine les voies et potentiels d'amélioration encore disponibles ; - un aspect fondamental, qui correspond à une vision nouvelle de la thermodynamique des machines et des systèmes. Le livre s'écarte de l'approche classique de thermodynamique de l'équilibre, développée par Carnot, pour adopter une méthode qui allie les descriptions des phénomènes dynamiques de transfert et de conversion. À ces aspects pratiques de la vie courante, s'ajoute une vision plus profonde et fondamentale du monde, en particulier la notion d'évolution, intimement liée au second principe de thermodynamique. L’auteur Ingénieur et physicien, Michel Feidt est enseignant-chercheur en thermodynamique et énergétique à l'université de Lorraine. Il anime aussi une équipe de recherche dédiée aux études des systèmes et procédés énergétiques.
Author: Michel Feidt
Publisher: MDPI
ISBN: 3039288458
Category : Technology & Engineering
Languages : en
Pages : 140
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Book Description
This book results from a Special Issue related to the latest progress in the thermodynamics of machines systems and processes since the premonitory work of Carnot. Carnot invented his famous cycle and generalized the efficiency concept for thermo-mechanical engines. Since that time, research progressed from the equilibrium approach to the irreversible situation that represents the general case. This book illustrates the present state-of-the-art advances after one or two centuries of consideration regarding applications and fundamental aspects. The research is moving fast in the direction of economic and environmental aspects. This will probably continue during the coming years. This book mainly highlights the recent focus on the maximum power of engines, as well as the corresponding first law efficiency upper bounds.
Author: Michel Feidt
Publisher: John Wiley & Sons
ISBN: 1789451264
Category : Science
Languages : en
Pages : 276
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Book Description
This book on energy physics and energy efficiency discusses two essential components of energy physics: the fundamentals and the criteria. It covers the historical basis of Carnot models, the thermostatic cycles of double-function heat pumps and the optimization of thermomechanical engines, and discusses the results of various investigations, bringing together a number of previous works. The latter half of this book introduces the concept of "Circular Thermoeconomics" and assesses the physical costs of recycling waste in increasingly complex industrial processes. It then goes on to present "Relative Free Energy", allowing us to create a new mathematical theory of thermodynamic costs in order to diagnose malfunctions in thermal systems. The book shows the progression of knowledge on the existence of successive energy, power and efficiency, and pairs this with the economic aspects, which are already becoming linked to growing environmental concerns.
Author: Jocelyn Bonjour
Publisher: John Wiley & Sons
ISBN: 178945123X
Category : Science
Languages : en
Pages : 293
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Book Description
Author: Michel Feidt
Publisher: Elsevier
ISBN: 0081023499
Category : Science
Languages : en
Pages : 274
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Book Description
Energy and the environment are inextricably linked to the economy. Thermodynamics therefore seems to be a privileged tool in overcoming the constraints associated with optimization.This first volume reports on an original, contemporary approach leading to optimal solutions in the form of trend models, proving the existence of solutions which can then be refined in a more complete and sophisticated manner.The validation of the proposed methodology is realized through real-life examples (engines, heat pumps, refrigeration systems, etc.). However, the more fundamental aspects linked to the dynamics of the transfer and conversion of energy and matter are also explored, as well as the evolution which characterizes the second law of thermodynamics.This book presents recent advances, often still undergoing research, as well as structured exercises, and is therefore aimed at both students and researchers in the field of energetics. - It proposes a view of the evolution of knowledge regarding the thermodynamics modeling of systems and processes - It shows results and also the existence of optimum all and along the development - It focuses on multidisciplinary approach that characterizes thermodynamics
Author: Michel Feidt
Publisher: Elsevier
ISBN: 0081023871
Category : Science
Languages : en
Pages : 220
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Book Description
Finite Physical Dimensions Optimal Thermodynamics: Complex Systems is the result of 30 years of teaching and research in the field of thermodynamics of systems and processes. It starts from FTT during the seventies (and P Chambadal approach in France), but also includes the equilibrium thermodynamics from Carnot and TPIL from Onsager. The book shows that thermodynamics proposes more realistic results than those obtained from equilibrium thermodynamics. Focusing on a multidisciplinary approach that characterizes thermodynamics, particularly the connection between transfer phenomena and conversion of energy, the book is ideal for those in industry. - Presents a synthesis of years of teaching and research on the topic - Proposes a view of the evolution of knowledge regarding the thermodynamics modeling of systems and processes - Starts from FTT during the seventies (and P Chambadal approach in France), but also includes the equilibrium thermodynamics from Carnot and TPIL from Onsager
Author: James J. Duderstadt
Publisher: John Wiley & Sons
ISBN:
Category : Science
Languages : en
Pages : 630
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Book Description
Problems after each chapter
Author: Stephen Berry
Publisher: Mdpi AG
ISBN: 9783036549491
Category :
Languages : en
Pages : 0
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Book Description
The theory around the concept of finite time describes how processes of any nature can be optimized in situations when their rate is required to be non-negligible, i.e., they must come to completion in a finite time. What the theory makes explicit is "the cost of haste". Intuitively, it is quite obvious that you drive your car differently if you want to reach your destination as quickly as possible as opposed to the case when you are running out of gas. Finite-time thermodynamics quantifies such opposing requirements and may provide the optimal control to achieve the best compromise. The theory was initially developed for heat engines (steam, Otto, Stirling, a.o.) and for refrigerators, but it has by now evolved into essentially all areas of dynamic systems from the most abstract ones to the most practical ones. The present collection shows some fascinating current examples.
Author: Theodore Theodorsen
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 184
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Book Description
Summary: A technical method is given for calculating the axial interference velocity of a propeller. The method involves the use of certain weight functions P, Q, and F. Numerical values for the weight functions are given for two-blade, three-blade, and six-blade propellers.
Author: Lingen Chen
Publisher: Nova Publishers
ISBN: 9781590339145
Category : Science
Languages : en
Pages : 282
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Book Description
Over 170 years ago, Sadi Carnot, a French engineer, published his famous article "Reflections on the motive power of fire" and established a new field of science: classical thermodynamics. Since 1985, the scholars in the Naval University of Engineering (from 1949 to 1998) have been making the research work in the field of finite time thermodynamics. This multi-authored book deals with the recent advances of finite time thermodynamics in the Naval University of Engineering. It illustrates how the gap between thermodynamics, heat transfer, and fluid mechanics is bridged. It also illustrates how the gap between physics and engineering is bridged. The readers should find the papers informative and useful for analysis and design of thermodynamic systems with improved performance. The authors hope that this collection of work devoted to finite thermodynamics will provide encouragement for further research in the field.
