Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Thermal Enhancements full books in PDF, epub, and Kindle. Read online Thermal Enhancements ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author :
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (359 download)
Download or read book Thermal Enhancements written by and published by . This book was released on 1995 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : DIANE Publishing
ISBN 13 : 1428903607
Total Pages : 246 pages
Book Rating : 4.4/5 (289 download)
Download or read book Analysis of Selected Enhancements for Soil Vapor Extraction written by and published by DIANE Publishing. This book was released on 1997 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides an engineering analysis of, and status report on, selected enhancements for soil vapor extraction (SVE) treatment technologies. The report is intended to assist project managers considering an SVE treatment system by providing them with an up-to-date status of enhancement technologies; an evaluation of each technology's applicability to various site conditions; a presentation of cost and performance information; a list of vendors specializing in the technologies; a discussion of relative strengths and limitations of the technologies; recommendations to keep in mind when considering the enhancements; and a compilation of references. The performance of an SVE system depends on properties of both the contaminants and the soil. SVE is generally applicable to compounds with a vapor pressure of greater than 1 millimeter of mercury at 20EC and a Henry s Law constant of greater than 100 atmospheres per mole fraction. SVE is most effective at sites with relatively permeable contaminated soil and with saturated hydraulic conductivities of greater than 1 x 10 or 1 x 10 centimeter per second (cm/s). SVE by itself does not effectively remove contaminants -3 -2 in saturated soil. However, SVE can be used as an integral part of some treatment schemes that treat both groundwater and the overlying vadose zone. Enhancement technologies should be considered when contaminant or soil characteristics limit the effectiveness of SVE or when contaminants are present in saturated soil. The five enhancement technologies covered in this report are as follows and are described in the following subsections: * Air Sparging * Dual-phase Extraction * Directional Drilling * Pneumatic and Hydraulic Fracturing * Thermal Enhancement.
Author : Vincenzo Bianco
Publisher : CRC Press
ISBN 13 : 1482254026
Total Pages : 473 pages
Book Rating : 4.4/5 (822 download)
Download or read book Heat Transfer Enhancement with Nanofluids written by Vincenzo Bianco and published by CRC Press. This book was released on 2015-04-01 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanofluids are gaining the attention of scientists and researchers around the world. This new category of heat transfer medium improves the thermal conductivity of fluid by suspending small solid particles within it and offers the possibility of increased heat transfer in a variety of applications. Bringing together expert contributions from
Author : Sadik Kakaç
Publisher : Springer Science & Business Media
ISBN 13 : 9401591598
Total Pages : 670 pages
Book Rating : 4.4/5 (15 download)
Download or read book Heat Transfer Enhancement of Heat Exchangers written by Sadik Kakaç and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat transfer enhancement in single-phase and two-phase flow heat exchangers in important in such industrial applications as power generating plant, process and chemical industry, heating, ventilation, air conditioning and refrigeration systems, and the cooling of electronic equipment. Energy savings are of primary importance in the design of such systems, leading to more efficient, environmentally friendly devices. This book provides invaluable information for such purposes.
Author : Chakole M.M.
Publisher : Anchor Academic Publishing
ISBN 13 : 3960675496
Total Pages : 99 pages
Book Rating : 4.9/5 (66 download)
Download or read book Heat Transfer Enhancement Techniques. With Special Attention to Passive Methods of Heat Transfer Enhancement written by Chakole M.M. and published by Anchor Academic Publishing. This book was released on 2016-06-02 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat exchangers are widely used in the industrial sector, e.g. in the refrigeration, air conditioning, petrochemical, and agricultural food industry. The high cost of energy and material has resulted in an increased effort aimed at producing high performance heat exchanger equipment. Passive methods of heat transfer enhancement do not need external power for enhancement. One of these kinds of passive technique is twisted tape inserts that enhance the performance of heat exchangers. Using multiple twisted tape inserts gives better enhancement than a single twisted tape insert. Using nanofluid gives also better thermal performance than water. Therefore, nanofluid along with twisted tape inserts was used in this study. For this study, different combinations of multiple twisted tape inserts were designed and fabricated. These different combinations contain dual, triple, and quadruple twisted tapes. Directions of twists are also varied which enables to study the effect of different swirl flow generators. Nanofluid is used with various volume concentrations of 0.07%, 0.14% and 0.21% in order to investigate the effect of nanoparticle concentration on heat transfer enhancement. Experimental investigation was carried out by having a constant heat flux condition and by varying the volume flow rate of flow from 2 to 10 lpm.
Author : Sujoy Kumar Saha
Publisher : Springer
ISBN 13 : 3319294806
Total Pages : 128 pages
Book Rating : 4.3/5 (192 download)
Download or read book Advances in Heat Transfer Enhancement written by Sujoy Kumar Saha and published by Springer. This book was released on 2016-04-23 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief addresses the phenomena of heat transfer enhancement. A companion edition in the SpringerBrief Subseries on Thermal Engineering and Applied Science to three other monographs including “Critical Heat Flux in Flow Boiling in Microchannels,” this volume is idea for professionals, researchers, and graduate students concerned with electronic cooling.
Author : Lili Sun
Publisher : Elsevier
ISBN 13 : 0443185611
Total Pages : 458 pages
Book Rating : 4.4/5 (431 download)
Download or read book Heat Transfer Enhancement in Chemical Processes written by Lili Sun and published by Elsevier. This book was released on 2024-08-30 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat Transfer Enhancement in Chemical Processes combines process technologies with heat exchange equipment to study heat transfer enhancement. The book provides guidance for the progress of process technologies and the application of enhanced heat transfer equipment. It analyzes the basic principles of heat transfer and summarizes the theories and methods of heat transfer enhancement, while also focusing on three representative processes in petrochemical industry, including oil refining, aromatics, and ethylene production. The book summarizes in a systematical way the practical application of heat transfer enhancement in the petrochemical industry, from the equipment components, the processes, and the whole plant. Puts theory into practice, providing guidance for the application of scientific research achievements Integrates process technologies with process intensification, providing guidance for process flow enhancement Combines process with equipment, introducing heat transfer enhancement technologies suitable for different processes Covers the oil refining unit, aromatics unit, the ethylene plant and its downstream units
Author :
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (31 download)
Download or read book Soil Vapor Extraction (SVE) Enhancement Technology Resource Guide written by and published by . This book was released on 1995 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Davood Domairry Ganji
Publisher : William Andrew
ISBN 13 : 032343178X
Total Pages : 378 pages
Book Rating : 4.3/5 (234 download)
Download or read book Heat Transfer Enhancement Using Nanofluid Flow in Microchannels written by Davood Domairry Ganji and published by William Andrew. This book was released on 2016-06-11 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat Transfer Enhancement Using Nanofluid Flow in Microchannels: Simulation of Heat and Mass Transfer focuses on the numerical simulation of passive techniques, and also covers the applications of external forces on heat transfer enhancement of nanofluids in microchannels. Economic and environmental incentives have increased efforts to reduce energy consumption. Heat transfer enhancement, augmentation, or intensification are the terms that many scientists employ in their efforts in energy consumption reduction. These can be divided into (a) active techniques which require external forces such as magnetic force, and (b) passive techniques which do not require external forces, including geometry refinement and fluid additives. Gives readers the knowledge they need to be able to simulate nanofluids in a wide range of microchannels and optimise their heat transfer characteristics Contains real-life examples, mathematical procedures, numerical algorithms, and codes to allow readers to easily reproduce the methodologies covered, and to understand how they can be applied in practice Presents novel applications for heat exchange systems, such as entropy generation minimization and figures of merit, allowing readers to optimize the techniques they use Focuses on the numerical simulation of passive techniques, and also covers the applications of external forces on heat transfer enhancement of nanofluids in microchannels
Author : Sujoy Kumar Saha
Publisher : Springer
ISBN 13 : 3030207552
Total Pages : 121 pages
Book Rating : 4.0/5 (32 download)
Download or read book Two-Phase Heat Transfer Enhancement written by Sujoy Kumar Saha and published by Springer. This book was released on 2019-07-04 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief concerns heat transfer and pressure drop in heat transfer enhancement for boiling and condensation. The authors divide their topic into six areas: abrasive treatment and coatings, combined structured and porous surfaces, basic principles of boiling mechanism, vapor space condensation, convective vaporization, and forced condensation inside tubes. Within this framework, the book examines range of specific phenomena including abrasive treatment, open grooves, 3D cavities, etched surfaces, electroplating, pierced 3D cover sheets, attached wire and screen promoters, non-wetting coatings, oxide and ceramic coatings, porous surfaces, structured surfaces (integral roughness), combined structured and porous surfaces, composite surfaces, single-tube pool boiling tests, theoretical fundamentals like liquid superheat, effect of cavity shape and contact angle on superheat, entrapment of vapor in cavities, nucleation at a surface cavity, effect of dissolved gases, bubble departure diameter, bubble dynamics, boiling hysteresis and orientation effects, basic principles of boiling mechanism, visualization and mechanism of boiling in subsurface tunnels, and Chien and Webb parametric boiling studies.
Author : Sujoy Kumar Saha
Publisher : Springer
ISBN 13 : 3030207587
Total Pages : 111 pages
Book Rating : 4.0/5 (32 download)
Download or read book Performance Evaluation Criteria in Heat Transfer Enhancement written by Sujoy Kumar Saha and published by Springer. This book was released on 2019-06-19 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief deals with Performance Evaluation Criteria (PEC) for heat exchangers, single phase flow, objective function and constraints, algebraic formulation, constant flow rate, fixed flow area, thermal resistance, heat exchanger effectiveness, relations for St and f, finned tube banks, variations of PEC, reduced exchanger flow rate, exergy based PEC, PEC for two-phase heat exchangers, work consuming, work producing and heat actuated systems. The authors explain Performance Criteria of Enhanced Heat Transfer Surfaces—the ratio of enhanced performance to the basic performance—and its importance for Heat Transfer Enhancement and efficient thermal management in devices.
Author : Mohsen Sheikholeslami
Publisher : William Andrew
ISBN 13 : 0128123982
Total Pages : 620 pages
Book Rating : 4.1/5 (281 download)
Download or read book Applications of Nanofluid for Heat Transfer Enhancement written by Mohsen Sheikholeslami and published by William Andrew. This book was released on 2017-02-26 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applications of Nanofluid for Heat Transfer Enhancement explores recent progress in computational fluid dynamic and nonlinear science and its applications to nanofluid flow and heat transfer. The opening chapters explain governing equations and then move on to discussions of free and forced convection heat transfers of nanofluids. Next, the effect of nanofluid in the presence of an electric field, magnetic field, and thermal radiation are investigated, with final sections devoted to nanofluid flow in porous media and application of nanofluid for solidification. The models discussed in the book have applications in various fields, including mathematics, physics, information science, biology, medicine, engineering, nanotechnology, and materials science. Presents the latest information on nanofluid free and force convection heat transfer, of nanofluid in the presence of thermal radiation, and nanofluid in the presence of an electric field Provides an understanding of the fundamentals in new numerical and analytical methods Includes codes for each modeling method discussed, along with advice on how to best apply them
Author : Sujoy Kumar Saha
Publisher : Springer
ISBN 13 : 303020748X
Total Pages : 175 pages
Book Rating : 4.0/5 (32 download)
Download or read book Heat Transfer Enhancement in Externally Finned Tubes and Internally Finned Tubes and Annuli written by Sujoy Kumar Saha and published by Springer. This book was released on 2019-07-26 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief deals with externally finned tubes, their geometric parameters, Reynolds number, dimensionless variables, friction factor, plain plate fins on round tubes, the effect of fin spacing, correlations, pain individually finned tubes, circular fins with staggered tubes, low integral fin tubes, wavy fin, enhanced plate fin geometries with round tubes, Offset Strip Fins, convex louver fins, louvered fin, perforated fin, mesh fin, vortex generator, enhanced circular fin geometries, spine or segmented fin, wire loop fin, flat extruded tubes with internal membranes, plate and fin automotive radiators, performance comparison, numerical simulation, advanced fin geometries, hydrophilic coatings, internally finned tubes and annuli, spirally fluted and indented tube, advanced internal fin geometries, and finned annuli. The book is ideal for professionals and researchers dealing with thermal management in devices.
Author : Sujoy Kumar Saha
Publisher : Springer
ISBN 13 : 3030207366
Total Pages : 145 pages
Book Rating : 4.0/5 (32 download)
Download or read book Heat Transfer Enhancement in Plate and Fin Extended Surfaces written by Sujoy Kumar Saha and published by Springer. This book was released on 2019-06-24 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief deals with heat transfer and friction in plate and fin extended heat transfer enhancement surfaces. It examines Offset-Strip Fin (OSF), Enhancement Principle, Analytically Based Models for j and f vs. Re, Transition from Laminar to Turbulent Region, Correlations for j and f vs. Re, Use of OSF with Liquids, Effect of Percent Fin Offset, Effect of Burred Edges, Louver fin, heat transfer and friction correlations, flow structure in the louver fin array, analytical model for heat transfer and friction, convex louver fin, wavy fin, 3D corrugated fin, perforated fin, pin fins and wire mesh, types of vortex generators, metal foam fin, plain fin, packings, numerical simulation of various types of fins.
Author : Sujoy Kumar Saha
Publisher : Springer
ISBN 13 : 3030207765
Total Pages : 177 pages
Book Rating : 4.0/5 (32 download)
Download or read book Insert Devices and Integral Roughness in Heat Transfer Enhancement written by Sujoy Kumar Saha and published by Springer. This book was released on 2019-07-08 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief describes heat transfer and pressure drop in heat transfer enhancement by insert devices and integral roughness. The authors deal with twisted-tape insert laminar and turbulent flow in tubes and annuli in smooth tubes and rough tubes, segmented twisted-tape inserts, displaced enhancement devices, wire coil inserts, extended surface inserts and tangential injection devices. The articles also address transverse and helical integral rib roughness, corrugated tube roughness, 3D and 2D roughness, rod bundles, outside roughness for cross flow, non-circular channels, Reynolds analogy and similarity law, numerical simulation and predictive models. The book is ideal for professionals and researchers working with thermal management in devices.
Author : Nina Dragicevic
Publisher : Springer
ISBN 13 : 3662532735
Total Pages : 496 pages
Book Rating : 4.6/5 (625 download)
Download or read book Percutaneous Penetration Enhancers Physical Methods in Penetration Enhancement written by Nina Dragicevic and published by Springer. This book was released on 2017-05-04 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Percutaneous Penetration Enhancers in a mini-series format comprising five volumes, represents the most comprehensive reference on enhancement methods – both well established and recently introduced – in the field of dermal/transdermal drug delivery. In detail the broad range of both chemical and physical methods used to enhance the skin delivery of drugs is described. All aspects of drug delivery and measurement of penetration are covered, and the latest findings are provided on skin structure and function, mathematics in skin permeation, and modern analytical techniques adapted to assess and measure penetration. In offering a detailed description of the methods currently in use for penetration enhancement, this book will be of value for researchers, pharmaceutical scientists, practitioners, and also students.
Author : Henning Carstens
Publisher : Springer
ISBN 13 : 3319940090
Total Pages : 103 pages
Book Rating : 4.3/5 (199 download)
Download or read book Enhancement Cavities for the Generation of Extreme Ultraviolet and Hard X-Ray Radiation written by Henning Carstens and published by Springer. This book was released on 2018-06-22 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis discusses the power scaling of ultrashort pulses in enhancement cavities, utilized in particular for frequency conversion processes, such as Thomson scattering and high-harmonic generation. Using custom optics for ultrashort-pulse enhancement cavities, it demonstrates for the first time that at the envisaged power levels, the mitigation of thermal effects becomes indispensable even in cavities comprising solely reflective optics. It also studies cavities with large beams, albeit with low misalignment sensitivity, as a way to circumvent intensity-induced mirror damage. Average powers of several hundred kilowatts are demonstrated, which benefit hard x-ray sources based on Thomson scattering. Furthermore, pulses as short as 30 fs were obtained at more than 10 kW of average power and employed for high-harmonic generation with photon energies exceeding 100 eV at 250 MHz repetition rate, paving the way for frequency comb spectroscopy in this spectral region.
