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Numerical Simulation in Hydraulic Fracturing: Multiphysics Theory and Applications

Numerical Simulation in Hydraulic Fracturing: Multiphysics Theory and Applications

The expansion of unconventional petroleum resources in the recent decade and the rapid development of computational technology have provided the opportunity to develop and apply 3D numerical modeling technology to simulate the hydraulic fracturing of shale and tight sand formations. This book presents 3D numerical modeling technologies for hydraulic fracturing developed in recent years and introduces solutions to various 3D geomechanical problems related to hydraulic fracturing. In the solution processes of the case studies included in the book fully coupled multi-physics modeling has been adopted along with innovative computational techniques such as submodeling. In practice hydraulic fracturing is an essential project component in shale gas/oil development and tight sand oil and provides an essential measure in the process of drilling cuttings reinjection (CRI). It is also an essential measure for widened mud weight window (MWW) when drilling through naturally fractured formations; the process of hydraulic plugging is a typical application of hydraulic fracturing. 3D modeling and numerical analysis of hydraulic fracturing is essential for the successful development of tight oil/gas formations: it provides accurate solutions for optimized stage intervals in a multistage fracking job. It also provides optimized well-spacing for the design of zipper-frac wells. Numerical estimation of casing integrity under stimulation injection in the hydraulic fracturing process is one of major concerns in the successful development of unconventional resources. This topic is also investigated numerically in this book. Numerical solutions to several other typical geomechanics problems related to hydraulic fracturing such as fluid migration caused by fault reactivation and seismic activities are also presented. This book can be used as a reference textbook to petroleum geotechnical and geothermal engineers to senior undergraduate graduate and postgraduate students and to geologists hydrogeologists geophysicists and applied mathematicians working in this field. This book is also a synthetic compendium of both the fundamentals and some of the most advanced aspects of hydraulic fracturing technology. | Numerical Simulation in Hydraulic Fracturing: Multiphysics Theory and Applications

GBP 44.99
1

Open Channel Hydraulics River Hydraulic Structures and Fluvial Geomorphology For Engineers Geomorphologists and Physical Geographers

Open Channel Hydraulics River Hydraulic Structures and Fluvial Geomorphology For Engineers Geomorphologists and Physical Geographers

This book presents practical hydraulic and river engineering research along with fluvial geomorphological concepts and links the theoretical and practical knowledge of people working every day with rivers streams and hydraulic structures to fluvial geomorphology. Besides providing a guide for professionals this book also provides material for students to acquire the knowledge and skills to rehabilitate rivers streams and waterways. | Open Channel Hydraulics River Hydraulic Structures and Fluvial Geomorphology For Engineers Geomorphologists and Physical Geographers

GBP 44.99
1

Hydraulic Engineering of Dams

Hydraulic Engineering of Dams

Hydraulic engineering of dams and their appurtenant structures counts among the essential tasks to successfully design safe water-retaining reservoirs for hydroelectric power generation flood retention and irrigation and water supply demands. In view of climate change especially dams and reservoirs among other water infrastructure will and have to play an even more important role than in the past as part of necessary mitigation and adaptation measures to satisfy vital needs in water supply renewable energy and food worldwide as expressed in the Sustainable Development Goals of the United Nations. This book deals with the major hydraulic aspects of dam engineering considering recent developments in research and construction namely overflow conveyance and dissipations structures of spillways river diversion facilities during construction bottom and low-level outlets as well as intake structures. Furthermore the book covers reservoir sedimentation impulse waves and dambreak waves which are relevant topics in view of sustainable and safe operation of reservoirs. The book is richly illustrated with photographs highlighting the various appurtenant structures of dams addressed in the book chapters as well as figures and diagrams showing important relations among the governing parameters of a certain phenomenon. An extensive literature review along with an updated bibliography complete this book.

GBP 44.99
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Advanced DC/AC Inverters Applications in Renewable Energy

Advanced DC/AC Inverters Applications in Renewable Energy

DC/AC inversion technology is of vital importance for industrial applications including electrical vehicles and renewable energy systems which require a large number of inverters. In recent years inversion technology has developed rapidly with new topologies improving the power factor and increasing power efficiency. Proposing many novel approaches Advanced DC/AC Inverters: Applications in Renewable Energy describes advanced DC/AC inverters that can be used for renewable energy systems. The book introduces more than 100 topologies of advanced inverters originally developed by the authors including more than 50 new circuits. It also discusses recently published cutting-edge topologies. Novel PWM and Multilevel Inverters The book first covers traditional pulse-width-modulation (PWM) inverters before moving on to new quasi-impedance source inverters and soft-switching PWM inverters. It then examines multilevel DC/AC inverters which have overcome the drawbacks of PWM inverters and provide greater scope for industrial applications. The authors propose four novel multilevel inverters: laddered multilevel inverters super-lift modulated inverters switched-capacitor inverters and switched-inductor inverters. With simple structures and fewer components these inverters are well suited for renewable energy systems. Get the Best Switching Angles for Any Multilevel Inverter A key topic for multilevel inverters is the need to manage the switching angles to obtain the lowest total harmonic distortion (THD). The authors outline four methods for finding the best switching angles and use simulation waveforms to verify the design. The optimum switching angles for multilevel DC/AC inverters are also listed in tables for quick reference. Application Examples of DC/AC Inverters in Renewable Energy Systems Highlighting the importance of inverters in improving energy saving and power-supply quality the final chapter of the book supplies design examples for applications in wind turbine and solar panel energy systems. Written by pioneers in advanced conversion and inversion technology this book guides readers in designing more effective DC/AC inverters for use in renewable energy systems. | Advanced DC/AC Inverters Applications in Renewable Energy

GBP 77.99
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Die Cast Engineering A Hydraulic Thermal and Mechanical Process

Die Cast Engineering A Hydraulic Thermal and Mechanical Process

A frequently misunderstood technology die casting is considered the shortest route between raw material and near net shape. For many decades high pressure die casting was viewed as an art based upon seat of the pant strategies. However many of these crude reactions actually worked because the fundamental process is quite forgiving of eccentricities. Exploring these reactions with scientific logic Die Casting Engineering presents a broad study of each procedure in the die casting process and clearly outlines its basic science and principles. This guide is written in a reader-friendly and logical format by an experienced authority in quality and productivity enhancement tooling design metal feed system analysis temperature management and environmental regulation. While its scope is broad and covers the many facets of die casting the book's main focus is on function problem identification and solution and strategic logic. Generously illustrated it provides a comprehensive explanation of why high pressure die casting is reliable predictable and teachable. | Die Cast Engineering A Hydraulic Thermal and Mechanical Process

GBP 59.99
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Optimization of Hydraulic Fracture Stages and Sequencing in Unconventional Formations

Optimization of Hydraulic Fracture Stages and Sequencing in Unconventional Formations

Shale gas and/or oil play identification is subject to many screening processes for characteristics such as porosity permeability and brittleness. Evaluating shale gas and/or oil reservoirs and identifying potential sweet spots (portions of the reservoir rock that have high-quality kerogen content and brittle rock) requires taking into consideration multiple rock reservoir and geological parameters that govern production. The early determination of sweet spots for well site selection and fracturing in shale reservoirs is a challenge for many operators. With this limitation in mind Optimization of Hydraulic Fracture Stages and Sequencing in Unconventional Formations develops an approach to improve the industry’s ability to evaluate shale gas and oil plays and is structured to lead the reader from general shale oil and gas characteristics to detailed sweet-spot classifications. The approach uses a new candidate selection and evaluation algorithm and screening criteria based on key geomechanical petrophysical and geochemical parameters and indices to obtain results consistent with existing shale plays and gain insights on the best development strategies going forward. The work introduces new criteria that accurately guide the development process in unconventional reservoirs in addition to reducing uncertainty and cost.

GBP 44.99
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AC Motor Control and Electrical Vehicle Applications

AC Motor Control and Electrical Vehicle Applications

AC Motor Control and Electrical Vehicle Applications provides a guide to the control of AC motors with a focus on its application to electric vehicles (EV). It describes the rotating magnetic flux based on which dynamic equations are derived. The text not only deals with the induction motor but covers the permanent magnet synchronous motors (PMSM). Additionally the control issues are discussed by taking into account the limitations of voltage and current. The latest edition includes more experimental data and expands upon the topics of inverter pulse width modulation methods loss minimizing control and vehicle dynamics. Various EV motor design issues are also reviewed while comparing typical types of PMSMs. FeaturesConsiders complete dynamic modeling of induction and PMSM in the rotating frame. Provides various field-oriented controls while covering advanced topics in PMSM high speed control loss minimizing control and sensorless control. Covers inverter sensors vehicle dynamics driving cycles etc. not just motor control itself. Offers a comparison between BLDC surface PMSM and interior PMSM. Discusses how the motor produces torque and is controlled based on consistent mathematical treatments.

GBP 48.99
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Fish Swimming in Turbulent Waters Hydraulic Engineering Guidelines to assist Upstream Passage of Small-Bodied Fish Species in Standard Box

Fish Swimming in Turbulent Waters Hydraulic Engineering Guidelines to assist Upstream Passage of Small-Bodied Fish Species in Standard Box

Low-level river crossings including culverts are important for delivering a range of valuable socioeconomic services including transportation and hydrological control. These structures are also known to have negative impacts on freshwater river system morphology and ecology including the blockage of upstream fish passage particularly small-body-mass fish species. Given the enormous environmental problems created by road crossings new hydraulic engineering guidelines are proposed for fish-friendly multi-cell box culvert designs. The focus of these guidelines is on smooth box culverts without appurtenance with a novel approach based upon three basic concepts: (I) the culvert design is optimized for fish passage for small to medium water discharges and for flood capacity for larger discharges (II) low-velocity zones are provided along the wetted perimeter in the culvert barrel and quantified in terms of a fraction of the wetted flow area where the local longitudinal velocity is less than a characteristic fish speed linked to swimming performances of targeted fish species and (III) the culvert barrel is smooth without any other form of boundary treatment and appurtenance. The present monograph develops a number of practical considerations in particular relevant to box culvert operations for less-than-design discharges. It is argued that upstream fish passage capabilities would imply a revised approach to maintenance in part linked to the targeted fish species. This reference work is authored for civil and environmental engineers as well as biology and ecology scientists interested in culvert design. While the book is aimed to professionals the material is also lectured in postgraduate courses and in professional short courses. | Fish Swimming in Turbulent Waters Hydraulic Engineering Guidelines to assist Upstream Passage of Small-Bodied Fish Species in Standard Box

GBP 44.99
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Short-Circuits in AC and DC Systems ANSI IEEE and IEC Standards

Short-Circuits in AC and DC Systems ANSI IEEE and IEC Standards

This book provides an understanding of the nature of short-circuit currents current interruption theories circuit breaker types calculations according to ANSI/IEEE and IEC standards theoretical and practical basis of short-circuit current sources and the rating structure of switching devices. The book aims to explain the nature of short-circuit currents the symmetrical components for unsymmetrical faults and matrix methods of solutions which are invariably used on digital computers. It includes innovations worked examples case studies and solved problems. | Short-Circuits in AC and DC Systems ANSI IEEE and IEC Standards

GBP 56.99
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Binders for Durable and Sustainable Concrete

Binders for Durable and Sustainable Concrete

Linking theory to practice this book provides a better fundamental understanding of Portland cement and hydraulic binders which is necessary to make better concrete. It has been clearly demonstrated that concrete durability is closely linked to its water/binder ratio and proper curing during the first week after casting. In this rigorously presented work Pierre-Claude Aïtcin explains the complexity of the hydration reaction and how to make use and cure durable and sustainable concrete. This book also details the problems with Portland cement composition at present and outlines the concept of an ideal hydraulic binder which is technically and ecologically efficient as well as being long-lasting and robust. Binders for Durable and Sustainable Concrete is a practical and innovative reference text which will be particularly relevant to engineers and chemists working in the Portland cement concrete and admixture industries. This book will also be of interest to academics and graduate-level students in Civil Engineering departments who specialize in Portland cement and concrete technology.

GBP 59.99
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Strategic Security Management A Risk Assessment Guide for Decision Makers Second Edition

Strategic Security Management A Risk Assessment Guide for Decision Makers Second Edition

Strategic Security Management Second Edition provides security leadership and decision-makers with a fresh perspective on threat vulnerability and risk assessment. The book offers a framework to look at applying security analysis and theory into practice for effective security program implementation management and evaluation. Chapters examine metric-based security resource allocation of countermeasures including security procedures utilization of personnel and electronic measures. The new edition is fully updated to reflect the latest industry best-practices and includes contributions from security industry leaders—based on their years of professional experience—including Norman Bates Robert Emery Jack Follis Steve Kaufer Andrew Rubin Michael Silva and Ken Wheatley. Strategic Security Management Second Edition will be a welcome addition to the security literature for all security professionals security managers and criminal justice students interested in understanding foundational security principles and their application. | Strategic Security Management A Risk Assessment Guide for Decision Makers Second Edition

GBP 54.99
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Electrotechnical Systems Simulation with Simulink and SimPowerSystems

Electrotechnical Systems Simulation with Simulink and SimPowerSystems

Filling a gap in the literature Electrotechnical Systems: Simulation with Simulink® and SimPowerSystems™ explains how to simulate complicated electrical systems more easily using SimPowerSystems™ blocks. It gives a comprehensive overview of the powerful SimPowerSystems toolbox and demonstrates how it can be used to create and investigate models of both classic and modern electrotechnical systems. Build from Circuit Elements and Blocks to System ModelsBuilding from simple to more complex topics the book helps readers better understand the principles features and detailed functions of various electrical systems such as electrical drives power electronics and systems for production and distribution of electrical energy. The text begins by describing the models of the main circuit elements which are used to create the full system model and the measuring and control blocks. It then examines models of semiconductor devices used in power electronics as well as models of DC and AC motors. The final chapter discusses the simulation of power production and transmission systems including hydraulic turbine steam turbine wind and diesel generators. The author also develops models of systems that improve the quality of electrical energy such as active filters and various types of static compensators. Get a Deeper Understanding of Electrical Systems and How to Simulate ThemThe downloadable resources supply nearly 100 models of electrotechnical systems created using SimPowerSystems. These encompass adaptations of SimPowerSystems demonstrational models as well as models developed by the author including many important applications related to power electronics and electrical drives which are not covered by the demonstrational models. In addition to showing how the models can be used he supplies the theoretical background for each. Offering a solid understanding of how electrical systems function this book guides readers to use SimPowerSystems to create and investigate electrical systems including those under development more effectively. | Electrotechnical Systems Simulation with Simulink® and SimPowerSystems™

GBP 69.99
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American Sports From the Age of Folk Games to the Age of the Internet

American Sports From the Age of Folk Games to the Age of the Internet

American Sports is a comprehensive analytical introduction to the history of American sports from the colonial era to the present. Pamela Grundy and Benjamin Rader outline the complex relationships between sports and class gender race religion and region in the United States. Building on changes in the previous edition which expanded the attention paid to women African Americans Native Americans and Latinos this edition adds numerous sidebars that examine subjects such as the Black Sox scandal the worldwide influence of Jack Johnson the significance of softball for lesbian athletes and the influence of the point spread on sports gambling. Insightful thorough and highly readable the new edition of American Sports remains the finest available introduction to the myriad ways in which sports have reinforced or challenged the values and behaviors of Americans as well as the structure of American society. | American Sports From the Age of Folk Games to the Age of the Internet

GBP 69.99
1

Plumbing Principles and Practice

Plumbing Principles and Practice

This book provides a complete introduction to plumbing services. It explains the principles and provides practical examples of the planning design installation and maintenance of the plumbing technologies applicable to single-storey buildings skyscrapers and everything in between. The book begins with an introduction to plumbing technology the trade and its evolution. Chapters then cover: Pipes fittings and accessories and their installation and testing Pumps and pumping systems Hydraulic principles Hot and cold water supply systems Fixtures and appliances Sanitary and storm drainage systems Special concerns such as seismic issues safety security and the state of the art. Written and the figures drawn by a registered professional engineer and experienced teacher this book is suitable for use on a wide range of courses from building services engineering civil engineering construction technology plumbing services environmental engineering water engineering and architectural technology. | Plumbing Principles and Practice

GBP 46.99
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Geosynthetic Clay Liners for Waste Containment Facilities

Geosynthetic Clay Liners for Waste Containment Facilities

Increasingly stringent regulation of pollution and waste production worldwide drives the need to isolate contaminants that pose a threat to human and environmental health by using engineered barrier systems involving the use of low permeable materials. Over the past two decades geosynthetic clay liners have gained widespread acceptance for use in such barrier systems. They are often used as a component of primary and secondary base liners or final cover systems in municipal solid-waste landfills as well as in regulated industrial storage and mining waste-disposal facilities. This book gives a comprehensive and authoritative review of the current state of practice on geosynthetic clay liners in waste containments. It provides an insight into individual materials (bentonite and the associated geosynthetics) and the manufacturing processes. This is followed by the coverage of important topics such as hydraulic conductivity chemical compatibility contaminant transport gas migration shear strength and slope stability and field performance. | Geosynthetic Clay Liners for Waste Containment Facilities

GBP 44.99
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Introduction to Water Engineering Hydrology and Irrigation

Introduction to Water Engineering Hydrology and Irrigation

This book is designed as an undergraduate text for water and environmental engineering courses and as preliminary reading for postgraduate courses in water and environmental engineering- including introductory coverage of irrigation and drainage water resources hydrology hydraulic structures and more. The text and exercises have been classroom tested by undergraduate water and environmental engineering students and are augmented by material prepared for extramural short courses. It covers basic concepts of agricultural irrigation and drainage including planning and design surface intakes economics environmental impacts wetlands and legal issues. Features: Numerous illustrations throughout to clarify the concepts presented Examines and compares the advantages and disadvantages of several methods of irrigation practice Explains the integral components including pumps filters piping valves and more Considers fertilizer application and nutrient management This comprehensive and well-illustrated book will be of great interest to students professionals and researchers involved with all aspects of water engineering hydrology and irrigation. | Introduction to Water Engineering Hydrology and Irrigation

GBP 74.99
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Rubber Compounding Chemistry and Applications Second Edition

Rubber Compounding Chemistry and Applications Second Edition

Rubber Compounding: Chemistry and Applications describes the production processing and characteristics of a wide range of materials utilized in the modern tire and rubber industry from natural to butyl rubber carbon black silica silanes and beyond. Containing contributions from leading specialists in the field the text investigates the chemistry and modification of raw materials elastomers and material compounds for the optimal formulation and engineering of new rubber products. This Second Edition of the bestselling first:Adds new sections on environmental issues and recyclingProvides more information on hydraulic hose and conveyor beltingExpands the discussion of tire technologies and industrial rubber productsIncludes new information on synthetic elastomersFeatures extensive references for further reading and explorationRubber Compounding: Chemistry and Applications Second Edition supplies the industrial compounder teacher or other academic scientist with basic information on materials used in the rubber industry. In addition the book addresses a gap in the body of literature available to the chemists in industry and academia. | Rubber Compounding Chemistry and Applications Second Edition

GBP 44.99
1

Illustrated Theatre Production Guide

Illustrated Theatre Production Guide

Now in its fourth edition Illustrated Theatre Production Guide delivers a step-by-step approach to the most prevalent and established theatre production practices focusing on essential issues related to the construction of wooden fabric plastic and metal scenery used on the stage. Offering techniques and best-practice methods from experienced industry experts this book allows readers to create a foundation on which to build a successful and resourceful career behind the scenes in theatre production. The new edition has been fully updated to include the latest technology and current practices with four new chapters on Safety Automation Digital Fabrication and the Production Process and an emphasis on inclusivity and gender-neutral language. A must-have resource for both the community theatre worker who must be a jack of all trades and the student who needs to learn the fundamentals on his or her own Illustrated Theatre Production Guide covers all the necessities of theatre production through detailed lessons and hundreds of drawings. The book also includes access to a companion website featuring instruction videos tips for an eco-friendly production and additional images and resources.

GBP 52.99
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The Thriller and Northern Ireland since 1969 Utterly Resigned Terror

The Thriller and Northern Ireland since 1969 Utterly Resigned Terror

For the past 30 years the so-called 'Troubles' thriller has been the dominant fictional mode for representing Northern Ireland leading to the charge that the crudity of this popular genre appropriately reflects the social degradation of the North. Aaron Kelly challenges both these judgments showing that the historical questions raised by setting a thriller in Northern Ireland disrupt the conventions of the crime novel and allow for a new understanding of both the genre and the country. Two essays on crime fiction by Walter Benjamin and Berthold Brecht appear here for the first time in English translation. By demonstrating the relevance of these theorists as well as other key European thinkers such as Antonio Gramsci Louis Althusser and Slavoj Zizek to his interdisciplinary study of Irish culture and the crime novel Kelly refutes the idea that Northern Ireland is a stagnate anomaly that has been bypassed by European history and remained impervious to cultural transformation. On the contrary Kelly's examination of authors such as Jack Higgins Tom Clancy Gerald Seymour Colin Bateman and Eoin McNamee shows that profound historical change and complexity have characterized both Northern Ireland and the thriller form. | The Thriller and Northern Ireland since 1969 Utterly Resigned Terror

GBP 44.99
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Applied Mathematics in Hydrogeology

Applied Mathematics in Hydrogeology

As introduced in Dr. Lee's 10-week class Applied Mathematics in Hydrogeology is written for professionals and graduate students who have a keen interest in the application of mathematics in hydrogeology. Its first seven chapters cover analytical solutions for problems commonly encountered in the study of quantitative hydrogeology while the final three chapters focus on solving linear simultaneous equations finite element analysis and inversion for parameter determination. Dr. Lee provides various equation-solving methods that are of interest to hydrogeologists geophysicists soil scientists and civil engineers as well as applied physicists and mathematicians. In the classroom this same information will help students realize how familiar equations in hydrogeology are derived-an important step toward development of a student's own mathematical models. Unlike other applied mathematics books that are structured according to systematic methodology Applied Mathematics in Hydrogeology emphasizes equation-solving methods according to topics. Hydrogeological problems and governing differential equations are introduced including hydraulic responses to pumping in confined and unconfined aquifers as well as transport of heat and solute in flowing groundwater.

GBP 59.99
1

A Ditadura Militar e a Governança da Água no Brasil (The Military Dictatorship and Water Governance in Brazil) Ideologia Poderes Político-E

A Ditadura Militar e a Governança da Água no Brasil (The Military Dictatorship and Water Governance in Brazil) Ideologia Poderes Político-E

In recent decades there has been an exponential increase in large hydroelectric plants in Brazil especially in the Amazon region. These large hydraulic structures impact the environment and the lives of people living in the places where they settle and require a special type of water governance. The dictatorial regime (1964-1985) created a standard for the construction of these great structures through an institutional and legal framework which benefited the Brazilian business elite but also through the creation of a popular imagination which shows itself lasting progress on the country's progress and development. The suspension of security the fragility of institutional environmental structures the disrespect for indigenous reserves the lack of clarity about the concept of affected population and the non-payment of fair compensation were identified as one of the main challenges for a democratic water governance in the country. In the late 1970s the Dam-Affected Movement (MAB) began its organization and is also studied in this research. The study is an important and insightful academic contribution to the understanding of the main bottlenecks of effective water governance in Brazil. | A Ditadura Militar e a Governança da Água no Brasil (The Military Dictatorship and Water Governance in Brazil) Ideologia Poderes Político-E

GBP 74.99
1

Engineering Applications of Pneumatics and Hydraulics

Engineering Applications of Pneumatics and Hydraulics

Requiring only a basic knowledge of the physics of fluids Engineering Applications of Pneumatics and Hydraulics provides a sound understanding of fluid power systems and their uses within industry. It takes a strongly practical approach in describing pneumatics and hydraulics in modern industry and is filled with diagrams of components equipment and plant. The pneumatic and hydraulic graphical symbols used in everyday fluid power systems and circuits are particularly explained and well illustrated. In addition to descriptions of equipment and plant maintenance and troubleshooting is also covered with an emphasis on safety systems and safety regulations. This second edition delves into the same fluid power technical areas as in the first edition but with a complete update of current safety legislation and guidance on the latest regulations. Codes of practice technical standards and standardisation organisations have also been updated to enable readers to search for the newest information and requirements regarding the use and application of pneumatics and hydraulics in industry whilst reflecting advances in technology. The book is written for students from levels 3 to 5 and for a wide range of practising engineers especially in the engineering disciplines of mechanical plant process and operations engineering as well as measurement and control engineering within mechatronics. | Engineering Applications of Pneumatics and Hydraulics

GBP 44.99
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Environmental Economics and Natural Resource Management

Environmental Economics and Natural Resource Management

The tools of environmental economics guide policymakers as they weigh development against nature present against future and certain benefits against uncertain consequences. The policies and research findings explained in this textbook are relevant to decisions made daily by individuals firms and governments. This textbook offers instructors and students a user-friendly relevant and up-to-date introduction to these topics while covering recent advancements in the field and significant political and economic changes. The fifth edition has been thoroughly updated while retaining the story-based narratives and visual emphasis of previous editions capturing students’ attention with full-color photos graphs and illustrations. It addresses the impact of changes in world leaders national priorities and international agreements along with key developments in the energy sector. These include the way hydraulic fracturing and the surging popularity of natural gas have revolutionized the fossil fuel industries; how new green-energy technologies are bringing prices down and efficiency levels up; and the arrival of innovative energy sources such as ocean-thermal energy conversion. Environmental Economics and Natural Resource Management promotes environmental and economic literacy with policy-oriented application-based content all delivered in concise accessible discussions. Through its engaging approach the text brings the economic way of thinking into discussions of personal community corporate and government activities that affect environmental assets and the quality of life.

GBP 58.99
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Low Head Hydropower for Local Energy Solutions

Low Head Hydropower for Local Energy Solutions

The role of small hydropower is becoming increasingly important on a global level. Increasing energy demand and environmental awareness has further triggered research and development into sustainable low-cost technologies. In developing countries particularly in rural areas the possibility of local power generation could considerably improve living conditions. With this in mind the development of a next generation low-head hydropower machines was subject of investigation in the EU-project HYLOW. Being part of the research lines of that project this thesis presents a numerical modelling approach to improve the design of machines like water wheels for increased hydraulic efficiency. Nowadays Computational Fluid Dynamics (CFD) enables numerical models to be quite accurate and incorporate physical complexities like free surfaces and rotating machines. The results of the CFD simulations carried out in this research show that a change in blade geometry can result in higher torque levels thereby increasing performance. Numerical simulations also enabled to determine the optimal wheel-width to channel-width ratio and further improve performance by modifying the channel bed conditions upstream and downstream of the water wheel. With a power rating in the low kilowatt range low-head hydropower machines like optimised water wheels seem to have a clear potential for small-scale energy generation thereby contributing to achieving the Sustainable Development Goals by providing local energy solutions. | Low Head Hydropower for Local Energy Solutions

GBP 84.99
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The Grip Book The Studio Grip’s Essential Guide

The Grip Book The Studio Grip’s Essential Guide

Gain the essential skills of a professional grip to become the jack and master of all trades on any movie or television show set. This new edition has been fully updated and revised and will enable aspiring and professional grips to discover vital insider tips ranging from how to operate cutting-edge rigging and lighting equipment to performing difficult camera mounts on aircraft boats trains and cars. Seasoned Hollywood grip Michael G. Uva teaches you to install set up maintain and ensure the safety of all equipment on a set such as C-stands cameras and any specialty gear needed for a shoot. Expanded content on navigating the set including set etiquette and how to succeed as a technical crew member will jump-start your career and make you a valuable asset on any film or television crew. This seventh edition has been updated to include the latest technology further explanations of equipment and how to use it for those new to the role a new chapter on working as a grip on virtual sets. Other features include technical expertise on maintaining the latest and greatest filmmaking equipment; a self-test section containing over one hundred questions and answers; a comprehensive appendix containing a robust glossary of insider and equipment terms; and guidelines on what a grip has to be physically able to perform in their day-to-day duties. The book is ideal for the aspiring or working grip to use on the role as well as aspiring students looking to break into the industry. | The Grip Book The Studio Grip’s Essential Guide

GBP 44.99
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