Revisiting The Temperature Gradient Method

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Revisiting the Temperature Gradient Method

Author : B. Hernández-Morales
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Revisiting the Temperature Gradient Method by : B. Hernández-Morales

Download or read book Revisiting the Temperature Gradient Method written by B. Hernández-Morales and published by . This book was released on 2018 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cooling curve analysis has emerged as a preferred method to characterize the cooling power of quenching media. This methodology is based on measuring the local cooling curve in a laboratory-scale probe using thermocouples. Several methods have been proposed to analyze cooling curves. Among them, the temperature gradient method (TGM) developed by Professor Lišcic uses cooling curves measured at the surface and 1.5 mm below the surface of a cylindrical probe (the Lišcic-Nanmac probe) to calculate the surface heat flux during quenching. In this work, we measured the thermal response at a location near the surface of cylindrical probes, fabricated with AISI 304 stainless steel, with two different geometries (conical- and hemispherical-end) during quenching from 850°C with water at 60°C, flowing parallel to the probe's longitudinal axis. Together with the probe geometry, the experimental matrix included two values of water velocity (0.2 and 0.6 m/s). The data was used to estimate the surface heat flux and thermal response at the probe surface by solving a one-dimensional inverse heat conduction problem (IHCP) without phase change. The TGM was then applied to re-estimate the surface heat flux using the cooling curves at the subsurface (measured) and at the surface (estimated by solving the IHCP). The surface thermal gradient computed solving the IHCP is higher and, therefore, the surface heat flux estimated solving the IHCP is also higher than the value calculated with the TGM. The hemispherical-end probe delays the rupture of the vapor film, producing low values of the surface temperature at the time of maximum heat extraction; this results in extremely high values of the heat-transfer coefficient, which precludes the use of this geometry in conjunction with the TGM. The thermal profiles are parabolic, which restricts the maximum depth at which a subsurface thermocouple may be placed to use the TGM confidently.

Heat Transfer

Author : Hafiz Muhammad Ali
Publisher : BoD – Books on Demand
ISBN 13 : 1803566396
Total Pages : 200 pages
Book Rating : 4.8/5 (35 download)

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Book Synopsis Heat Transfer by : Hafiz Muhammad Ali

Download or read book Heat Transfer written by Hafiz Muhammad Ali and published by BoD – Books on Demand. This book was released on 2024-02-14 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat Transfer - Advances in Fundamentals and Applications explores new knowledge in the domain of fundamental and applied advances in heat transfer. This book specifically emphasizes advanced topics of heat transfer. Professionals, researchers, and academics working in various areas of heat transfer will find this a useful reference for finding new solutions to heat transfer problems. The book is organized into two sections on the fundamental advances in heat transfer and advances in applications of heat transfer. Chapters address inverse conduction problems, heat transfer enhancement during internal flows, shell-and-tube heat exchangers, heat transfer mechanisms in petroleum and geothermal wellbores, and other topics in the field.

Revisiting the Biome Concept with a Functional Lens

Author : Daniel M. Griffith
Publisher : Frontiers Media SA
ISBN 13 : 2889459306
Total Pages : 112 pages
Book Rating : 4.8/5 (894 download)

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Book Synopsis Revisiting the Biome Concept with a Functional Lens by : Daniel M. Griffith

Download or read book Revisiting the Biome Concept with a Functional Lens written by Daniel M. Griffith and published by Frontiers Media SA. This book was released on 2019-08-02 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Early biogeographers such as Alexander von Humboldt recognized the broad-scale coupling of vegetation and climate. This observation shaped the modern biome concept which organizes ecosystems by assumed relationships to environmental controls. This approach has been criticized for missing key impacts on the distribution and functioning of biomes like historical contingency, biogeographic history, disturbance ecology, and evolution. Are biomes still a convenient framework for organizing our understanding of biodiversity? What factors determine the functional differences among and within biomes, and at what spatial, temporal, and phylogenetic scales are those drivers most important? How can we better represent the functional characteristics and dynamics of ecosystems? This Research Topic highlights the latest discussions and research on biomes, drawing from a wide range of approaches spanning from macroecology and phylogeography to remote sensing and modelling ecosystem responses to global change.

31st International Symposium on Shock Waves 1

Author : Akihiro Sasoh
Publisher : Springer
ISBN 13 : 3319910205
Total Pages : 1188 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis 31st International Symposium on Shock Waves 1 by : Akihiro Sasoh

Download or read book 31st International Symposium on Shock Waves 1 written by Akihiro Sasoh and published by Springer. This book was released on 2019-03-21 with total page 1188 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first volume of a two volume set which presents the results of the 31st International Symposium on Shock Waves (ISSW31), held in Nagoya, Japan in 2017. It was organized with support from the International Shock Wave Institute (ISWI), Shock Wave Research Society of Japan, School of Engineering of Nagoya University, and other societies, organizations, governments and industry. The ISSW31 focused on the following areas: Blast waves, chemical reacting flows, chemical kinetics, detonation and combustion, ignition, facilities, diagnostics, flow visualization, spectroscopy, numerical methods, shock waves in rarefied flows, shock waves in dense gases, shock waves in liquids, shock waves in solids, impact and compaction, supersonic jet, multiphase flow, plasmas, magnetohyrdrodynamics, propulsion, shock waves in internal flows, pseudo-shock wave and shock train, nozzle flow, re-entry gasdynamics, shock waves in space, Richtmyer-Meshkov instability, shock/boundary layer interaction, shock/vortex interaction, shock wave reflection/interaction, shock wave interaction with dusty media, shock wave interaction with granular media, shock wave interaction with porous media, shock wave interaction with obstacles, supersonic and hypersonic flows, sonic boom, shock wave focusing, safety against shock loading, shock waves for material processing, shock-like phenomena, and shock wave education. These proceedings contain the papers presented at the symposium and serve as a reference for the participants of the ISSW 31 and individuals interested in these fields.

Fundamentals of Basin and Petroleum Systems Modeling

Author : Thomas Hantschel
Publisher : Springer Science & Business Media
ISBN 13 : 3540723188
Total Pages : 486 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Fundamentals of Basin and Petroleum Systems Modeling by : Thomas Hantschel

Download or read book Fundamentals of Basin and Petroleum Systems Modeling written by Thomas Hantschel and published by Springer Science & Business Media. This book was released on 2009-04-09 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive presentation of methods and algorithms used in basin modeling, this text provides geoscientists and geophysicists with an in-depth view of the underlying theory and includes advanced topics such as probabilistic risk assessment methods.

Eddy Covariance Method For Scientific, Regulatory, and Commercial Applications

Author : George Burba
Publisher : LI-COR Biosciences
ISBN 13 : 0578977141
Total Pages : 702 pages
Book Rating : 4.5/5 (789 download)

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Book Synopsis Eddy Covariance Method For Scientific, Regulatory, and Commercial Applications by : George Burba

Download or read book Eddy Covariance Method For Scientific, Regulatory, and Commercial Applications written by George Burba and published by LI-COR Biosciences. This book was released on 2022-09-06 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eddy covariance method is a modern high-precision technique for direct measurements of the movement of gases, water vapor, heat, and momentum between the surface and the atmosphere. It is used for measurements of carbon sequestration and emission rates in natural, agricultural, industrial, and urban environments, atmospheric exchange rates of greenhouse gases, direct measurements of evapotranspirative water loss, heat exchange, turbulence rates, and momentum fluxes. The wide range of applications includes numerous fundamental and applied sciences, regulatory and industrial monitoring, multiple aspects of agricultural management, as well as carbon trading and offsets, corporate sustainability and neutrality, among many others. The book “Eddy Covariance Method for Scientific, Regulatory, and Commercial Applications” has been created to familiarize the reader with the general theoretical principles, requirements, applications, planning, processing, and analysis steps of the eddy covariance method. It is intended to assist readers in furthering their understanding of the method and provide references such as academic textbooks, flux network guidelines, and journal papers. In particular, it is designed to help scientific, industrial, agricultural, and regulatory projects and monitoring programs with experiment design and field deployment of the eddy covariance method. Some of the topics covered in “Eddy Covariance Method for Scientific, Regulatory, and Commercial Applications” include: · Overview of eddy covariance principles · Planning and design of an eddy covariance experiment · Implementation of an eddy covariance experiment · Processing and analysis of eddy covariance data · Networking multiple flux stations · Alternative flux methods · Useful resources, training and knowledge base · Example of planning, design and implementation of a comprehensive automated flux station

Novel Trends in the Traveling Salesman Problem

Author : Donald Davendra
Publisher : BoD – Books on Demand
ISBN 13 : 1839624531
Total Pages : 102 pages
Book Rating : 4.8/5 (396 download)

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Book Synopsis Novel Trends in the Traveling Salesman Problem by : Donald Davendra

Download or read book Novel Trends in the Traveling Salesman Problem written by Donald Davendra and published by BoD – Books on Demand. This book was released on 2020-12-09 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Traveling Salesman Problem (TSP) is widely considered one of the most intensively studied problems in computational mathematics and operations research. Since its inception, it has become the poster child for computational complexity research. A number of problems have been transformed to a TSP problem and its application base now extends into scheduling, manufacturing, routing, and logistics. With the advent of high-performance computing and advanced meta-heuristics such as GPU programming and swarm-based algorithms, the TSP problem is positioned firmly as the go-to problem for the development of the next generation of high-performance intelligent heuristics. This book looks to leverage some of these new paradigms for both students and researchers in this field.

Thermal Adaptation

Author : Michael J. Angilletta Jr.
Publisher : Oxford University Press
ISBN 13 : 0191547204
Total Pages : pages
Book Rating : 4.1/5 (915 download)

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Book Synopsis Thermal Adaptation by : Michael J. Angilletta Jr.

Download or read book Thermal Adaptation written by Michael J. Angilletta Jr. and published by Oxford University Press. This book was released on 2009-01-29 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Temperature profoundly impacts both the phenotypes and distributions of organisms. These thermal effects exert strong selective pressures on behaviour, physiology and life history when environmental temperatures vary over space and time. Despite temperature's significance, progress toward a quantitative theory of thermal adaptation has lagged behind empirical descriptions of patterns and processes. In this book, the author draws on theory from the more general discipline of evolutionary ecology to establish a framework for interpreting empirical studies of thermal biology. This novel synthesis of theoretical and empirical work generates new insights about the process of thermal adaptation and points the way towards a more general theory. The threat of rapid climatic change on a global scale provides a stark reminder of the challenges that remain for thermal biologists and adds a sense of urgency to this book's mission. Thermal Adaptation will benefit anyone who seeks to understand the relationship between environmental variation and phenotypic evolution. The book focuses on quantitative evolutionary models at the individual, population and community levels, and successfully integrates this theory with modern empirical approaches. By providing a synthetic overview of evolutionary thermal biology, this accessible text will appeal to both graduate students and established researchers in the fields of comparative, ecological, and evolutionary physiology. It will also interest the broader audience of professional ecologists and evolutionary biologists who require a comprehensive review of this topic, as well as those researchers working on the applied problems of regional and global climate change.

Salinity Gradient Solar Ponds

Author : John R. Hull
Publisher : Springer
ISBN 13 :
Total Pages : 304 pages
Book Rating : 4.:/5 (43 download)

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Book Synopsis Salinity Gradient Solar Ponds by : John R. Hull

Download or read book Salinity Gradient Solar Ponds written by John R. Hull and published by Springer. This book was released on 1988-12-31 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite a dearth of both water and love, the family discovers, through sorrow and fear, the green kiss of the Kappa Child, a mythical creature who blesses those who can imagine its magic -- back cover.

Handbook of Solid State Chemistry, 6 Volume Set

Author : Richard Dronskowski
Publisher : John Wiley & Sons
ISBN 13 : 3527325875
Total Pages : 3912 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Handbook of Solid State Chemistry, 6 Volume Set by : Richard Dronskowski

Download or read book Handbook of Solid State Chemistry, 6 Volume Set written by Richard Dronskowski and published by John Wiley & Sons. This book was released on 2017-10-23 with total page 3912 pages. Available in PDF, EPUB and Kindle. Book excerpt: This most comprehensive and unrivaled compendium in the field provides an up-to-date account of the chemistry of solids, nanoparticles and hybrid materials. Following a valuable introductory chapter reviewing important synthesis techniques, the handbook presents a series of contributions by about 150 international leading experts -- the "Who's Who" of solid state science. Clearly structured, in six volumes it collates the knowledge available on solid state chemistry, starting from the synthesis, and modern methods of structure determination. Understanding and measuring the physical properties of bulk solids and the theoretical basis of modern computational treatments of solids are given ample space, as are such modern trends as nanoparticles, surface properties and heterogeneous catalysis. Emphasis is placed throughout not only on the design and structure of solids but also on practical applications of these novel materials in real chemical situations.

Physical Oceanography

Author : Markus Jochum
Publisher : Springer
ISBN 13 : 9781489996510
Total Pages : 0 pages
Book Rating : 4.9/5 (965 download)

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Book Synopsis Physical Oceanography by : Markus Jochum

Download or read book Physical Oceanography written by Markus Jochum and published by Springer. This book was released on 2014-09-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unique combination and integrated assessment of three major fields in physical oceanography Providing both in depth scientific views and a historical overview Very prominent and reknown authors brought together

The Variational Approach to Fracture

Author : Blaise Bourdin
Publisher : Springer Science & Business Media
ISBN 13 : 1402063954
Total Pages : 173 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis The Variational Approach to Fracture by : Blaise Bourdin

Download or read book The Variational Approach to Fracture written by Blaise Bourdin and published by Springer Science & Business Media. This book was released on 2008-04-19 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting original results from both theoretical and numerical viewpoints, this text offers a detailed discussion of the variational approach to brittle fracture. This approach views crack growth as the result of a competition between bulk and surface energy, treating crack evolution from its initiation all the way to the failure of a sample. The authors model crack initiation, crack path, and crack extension for arbitrary geometries and loads.

Handbook of Stability Testing in Pharmaceutical Development

Author : Kim Huynh-Ba
Publisher : Springer Science & Business Media
ISBN 13 : 0387856277
Total Pages : 389 pages
Book Rating : 4.3/5 (878 download)

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Book Synopsis Handbook of Stability Testing in Pharmaceutical Development by : Kim Huynh-Ba

Download or read book Handbook of Stability Testing in Pharmaceutical Development written by Kim Huynh-Ba and published by Springer Science & Business Media. This book was released on 2008-11-16 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook is the first to cover all aspects of stability testing in pharmaceutical development. Written by a group of international experts, the book presents a scientific understanding of regulations and balances methodologies and best practices.

Comprehensive Inorganic Chemistry II

Author :
Publisher : Newnes
ISBN 13 : 0080965296
Total Pages : 7694 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Comprehensive Inorganic Chemistry II by :

Download or read book Comprehensive Inorganic Chemistry II written by and published by Newnes. This book was released on 2013-07-23 with total page 7694 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive Inorganic Chemistry II, Nine Volume Set reviews and examines topics of relevance to today’s inorganic chemists. Covering more interdisciplinary and high impact areas, Comprehensive Inorganic Chemistry II includes biological inorganic chemistry, solid state chemistry, materials chemistry, and nanoscience. The work is designed to follow on, with a different viewpoint and format, from our 1973 work, Comprehensive Inorganic Chemistry, edited by Bailar, Emeléus, Nyholm, and Trotman-Dickenson, which has received over 2,000 citations. The new work will also complement other recent Elsevier works in this area, Comprehensive Coordination Chemistry and Comprehensive Organometallic Chemistry, to form a trio of works covering the whole of modern inorganic chemistry. Chapters are designed to provide a valuable, long-standing scientific resource for both advanced students new to an area and researchers who need further background or answers to a particular problem on the elements, their compounds, or applications. Chapters are written by teams of leading experts, under the guidance of the Volume Editors and the Editors-in-Chief. The articles are written at a level that allows undergraduate students to understand the material, while providing active researchers with a ready reference resource for information in the field. The chapters will not provide basic data on the elements, which is available from many sources (and the original work), but instead concentrate on applications of the elements and their compounds. Provides a comprehensive review which serves to put many advances in perspective and allows the reader to make connections to related fields, such as: biological inorganic chemistry, materials chemistry, solid state chemistry and nanoscience Inorganic chemistry is rapidly developing, which brings about the need for a reference resource such as this that summarise recent developments and simultaneously provide background information Forms the new definitive source for researchers interested in elements and their applications; completely replacing the highly cited first edition, which published in 1973

Scientific Computing and Applications

Author : Peter Minev
Publisher : Nova Publishers
ISBN 13 : 9781590330272
Total Pages : 312 pages
Book Rating : 4.3/5 (32 download)

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Book Synopsis Scientific Computing and Applications by : Peter Minev

Download or read book Scientific Computing and Applications written by Peter Minev and published by Nova Publishers. This book was released on 2001 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific Computing & Applications

An Introduction to Molecular Ecology

Author : Graham Rowe
Publisher : Oxford University Press
ISBN 13 : 0198716990
Total Pages : 547 pages
Book Rating : 4.1/5 (987 download)

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Book Synopsis An Introduction to Molecular Ecology by : Graham Rowe

Download or read book An Introduction to Molecular Ecology written by Graham Rowe and published by Oxford University Press. This book was released on 2017 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: Revised edition of: Introduction to molecular ecology / Trevor J. C. Beebee, Graham Rowe. 2008. 2nd ed.

Experimental Aerodynamics

Author : Stefano Discetti
Publisher : CRC Press
ISBN 13 : 1498704026
Total Pages : 454 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Experimental Aerodynamics by : Stefano Discetti

Download or read book Experimental Aerodynamics written by Stefano Discetti and published by CRC Press. This book was released on 2017-03-16 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental Aerodynamics provides an up to date study of this key area of aeronautical engineering. The field has undergone significant evolution with the development of 3D techniques, data processing methods, and the conjugation of simultaneous measurements of multiple quantities. Written for undergraduate and graduate students in Aerospace Engineering, the text features chapters by leading experts, with a consistent structure, level, and pedagogical approach. Fundamentals of measurements and recent research developments are introduced, supported by numerous examples, illustrations, and problems. The text will also be of interest to those studying mechanical systems, such as wind turbines.