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    Fluid Dynamics I / Strömungsmechanik I

    Posted By: AvaxGenius
    Fluid Dynamics I / Strömungsmechanik I

    Fluid Dynamics I / Strömungsmechanik I by C. Truesdell
    English | PDF | 1959 | 477 Pages | ISBN : 3642459161 | 29.7 MB

    343 Whilst this may be so it is also true that this in itself is not sufficient to deter­ mine it completely. In fact the extent of the dead air region and the behaviour of the shear layer are also of prime importance and in short a unified treatment comprising external flow, boundary layer, shear layer and dead air region becomes necessary to complete the investigation. This would take us outside the scope of the present article and for the substantial progress that has been made towards such a treatment the reader is referred to a paper by HOLDER and GADD 1 and its comprehensive list of references. v. Heat transfer in incompressible boundary layers. 25. Introduction. The term fluid includes gases and liquids. Both gases and liquids are to some extent compressible but in many problems of fluid flow the density changes occurring are small. When they are small enough to be negligible we can regard the flow as incompressible. In Chap. IV we have established the equations for compressible flow of gases and these can of course be used to deter­ mine when density changes in a gas flow are in fact negligible. Broadly speaking this will be so when the temperature changes as determined by the energy equation are small enough.

    Heat Transfer Modeling: An Inductive Approach (Repost)

    Posted By: AvaxGenius
    Heat Transfer Modeling: An Inductive Approach (Repost)

    Heat Transfer Modeling: An Inductive Approach by George Sidebotham
    Ennglish | EPUB (True) | 2015 | 516 Pages | ISBN : 3319145134 | 10.5 MB

    This innovative text emphasizes a "less-is-more" approach to modeling complicated systems such as heat transfer by treating them first as "1-node lumped models" that yield simple closed-form solutions. The author develops numerical techniques for students to obtain more detail, but also trains them to use the techniques only when simpler approaches fail. Covering all essential methods offered in traditional texts, but with a different order, Professor Sidebotham stresses inductive thinking and problem solving as well as a constructive understanding of modern, computer-based practice. Readers learn to develop their own code in the context of the material, rather than just how to use packaged software, offering a deeper, intrinsic grasp behind models of heat transfer. Developed from over twenty-five years of lecture notes to teach students of mechanical and chemical engineering at The Cooper Union for the Advancement of Science and Art, the book is ideal for students and practitionersacross engineering disciplines seeking a solid understanding of heat transfer.

    Anatomy and Physiology of the Circulatory and Ventilatory Systems (Repost)

    Posted By: AvaxGenius
    Anatomy and Physiology of the Circulatory and Ventilatory Systems (Repost)

    Anatomy and Physiology of the Circulatory and Ventilatory Systems by Marc Thiriet
    English | PDF (True) | 2014 | 594 Pages | ISBN : 1461494680 | 7.1 MB

    Together, the volumes in this series present all of the data needed at various length scales for a multidisciplinary approach to modeling and simulation of flows in the cardiovascular and ventilatory systems, especially multiscale modeling and coupled simulations. The cardiovascular and respiratory systems are tightly coupled, as their primary function is to supply oxygen to, and remove carbon dioxide from, the body's cells. Because physiological conduits have deformable and reactive walls, macroscopic flow behavior and prediction must be coupled to nano- and microscopic events in a corrector scheme of regulated mechanism. Therefore, investigation of flows of blood and air in physiological conduits requires an understanding of the biology, chemistry, and physics of these systems, together with the mathematical tools to describe their functioning in quantitative terms. The present volume focuses on macroscopic aspects of the cardiovascular and respiratory systems in normal conditions, i.e., anatomy and physiology, as well as the acquisition and processing of medical images and physiological signals.

    Solid-Liquid Two-Phase Flow in Centrifugal Pump (Repost)

    Posted By: AvaxGenius
    Solid-Liquid Two-Phase Flow in Centrifugal Pump (Repost)

    Solid-Liquid Two-Phase Flow in Centrifugal Pump by Zuchao Zhu , Yi Li , Zhe Lin
    English | EPUB (True) | 2023 | 240 Pages | ISBN : 9819918219 | 113.3MB

    This book conducts a systematic study on internal flow characteristics and performance of centrifugal pump for solid–liquid mixed transportation. First, the applicability of the computational model for two-phase flow is analyzed. Then the relationship between the two-phase flow characteristics and wall wear in the pipeline is revealed. And the flow characteristics in centrifugal pumps are analyzed in relation to conveying performance and wall wear. Finally, the engineering application calculation of the mixed transportation pump with different impeller structures is carried out. The target audience of this book is researchers who perform calculations and engineering applications of solid–liquid two-phase pumps.

    This book considers the influence of the particle size on the force magnitude of the particles and analyzes the applicability of different solid–liquid two-phase calculation models. Considering the different motion trajectories of particles colliding with dry wall, wet wall, stationary wall, and moving wall, visual experiments are used to study the collision rebound model of different walls. The collision rebound model is applied to the numerical simulation of solid–liquid mixed transport.

    Shock Waves: 26th International Symposium on Shock Waves, Volume 2

    Posted By: AvaxGenius
    Shock Waves: 26th International Symposium on Shock Waves, Volume 2

    Shock Waves: 26th International Symposium on Shock Waves, Volume 2 by Klaus Hannemann, Friedrich Seiler
    English | PDF (True) | 2009 | 786 Pages | ISBN : 3540851801 | 55.9 MB

    The 26th International Symposium on Shock Waves in Göttingen, Germany was jointly organised by the German Aerospace Centre DLR and the French-German Research Institute of Saint Louis ISL. The year 2007 marked the 50th anniversary of the Symposium, which first took place in 1957 in Boston and has since become an internationally acclaimed series of meetings for the wider Shock Wave Community. The ISSW26 focused on the following areas: Shock Propagation and Reflection, Detonation and Combustion, Hypersonic Flow, Shock Boundary Layer Interaction, Numerical Methods, Medical, Biological and Industrial Applications, Richtmyer Meshkov Instability, Blast Waves, Chemically Reacting Flows, Diagnostics, Facilities, Flow Visualisation, Ignition, Impact and Compaction, Multiphase Flow, Nozzles Flows, Plasmas and Propulsion. The two Volumes contain the papers presented at the symposium and serve as a reference for the participants of the ISSW 26 and individuals interested in these fields.

    Shock Waves: 26th International Symposium on Shock Waves, Volume 1

    Posted By: AvaxGenius
    Shock Waves: 26th International Symposium on Shock Waves, Volume 1

    Shock Waves: 26th International Symposium on Shock Waves, Volume 1 by Klaus Hannemann, Friedrich Seiler
    English | PDF (True) | 2009 | 810 Pages | ISBN : 3540851674 | 52 MB

    The 26th International Symposium on Shock Waves in Göttingen, Germany was jointly organised by the German Aerospace Centre DLR and the French-German Research Institute of Saint Louis ISL. The year 2007 marked the 50th anniversary of the Symposium, which first took place in 1957 in Boston and has since become an internationally acclaimed series of meetings for the wider Shock Wave Community. The ISSW26 focused on the following areas: Shock Propagation and Reflection, Detonation and Combustion, Hypersonic Flow, Shock Boundary Layer Interaction, Numerical Methods, Medical, Biological and Industrial Applications, Richtmyer Meshkov Instability, Blast Waves, Chemically Reacting Flows, Diagnostics, Facilities, Flow Visualisation, Ignition, Impact and Compaction, Multiphase Flow, Nozzles Flows, Plasmas and Propulsion. The two Volumes contain the papers presented at the symposium and serve as a reference for the participants of the ISSW 26 and individuals interested in these fields.

    Added Masses of Ship Structures

    Posted By: AvaxGenius
    Added Masses of Ship Structures

    Added Masses of Ship Structures by Alexandr I. Korotkin
    English | PDF (True) | 2009 | 397 Pages | ISBN : 1402094310 | 10 MB

    Knowledge of added body masses that interact with fluid is necessary in various research and applied tasks of hydro- and aeromechanics: steady and unsteady motion of rigid bodies, total vibration of bodies in fluid, local vibration of the external plating of different structures. This reference book contains data on added masses of ships and various ship and marine engineering structures. Also theoretical and experimental methods for determining added masses of these objects are described. A major part of the material is presented in the format of final formulas and plots which are ready for practical use.

    The Aerodynamics of Heavy Vehicles II: Trucks, Buses, and Trains

    Posted By: AvaxGenius
    The Aerodynamics of Heavy Vehicles II: Trucks, Buses, and Trains

    The Aerodynamics of Heavy Vehicles II: Trucks, Buses, and Trains by Fred Browand, Rose McCallen, James Ross
    English | PDF (True) | 2009 | 453 Pages | ISBN : 3540850694 | 80.9 MB

    It is our pleasure to present these proceedings for “The Aerodynamics of Heavy Vehicles II: Trucks, Buses and Trains” International Conference held in Lake - hoe, California, August 26-31, 2007 by Engineering Conferences International (ECI). Brought together were the world’s leading scientists and engineers from industry, universities, and research laboratories, including truck and high-speed train manufacturers and operators. All were gathered to discuss computer simu- tion and experimental techniques to be applied for the design of the more efficient trucks, buses and high-speed trains required in future years. This was the second conference in the series. The focus of the first conference in 2002 was the interplay between computations and experiment in minimizing ae- dynamic drag. The present proceedings, from the 2007 conference, address the development and application of advanced aerodynamic simulation and experim- tal methods for state-of-the-art analysis and design, as well as the development of new ideas and trends holding promise for the coming 10-year time span. Also - cluded, are studies of heavy vehicle aerodynamic tractor and trailer add-on - vices, studies of schemes to delay undesirable flow separation, and studies of - derhood thermal management.

    Symmetric Galerkin Boundary Element Method

    Posted By: AvaxGenius
    Symmetric Galerkin Boundary Element Method

    Symmetric Galerkin Boundary Element Method by Alok Sutradhar , Glaucio H. Paulino , Leonard J. Gray
    English | PDF (True) | 2008 | 285 Pages | ISBN : 354068770X | 11.8 MB

    Symmetric Galerkin Boundary Element Method presents an introduction as well as recent developments of this accurate, powerful, and versatile method. The formulation possesses the attractive feature of producing a symmetric coefficient matrix. In addition, the Galerkin approximation allows standard continuous elements to be used for evaluation of hypersingular integrals.

    Fluid Flow, Heat Transfer and Boiling in Micro-Channels

    Posted By: AvaxGenius
    Fluid Flow, Heat Transfer and Boiling in Micro-Channels

    Fluid Flow, Heat Transfer and Boiling in Micro-Channels by L.P. Yarin , A. Mosyak , G. Hetsroni
    English | PDF (True) | 2008 | 487 Pages | ISBN : 3540787542 | 11.2 MB

    The subject of the book is uid dynamics and heat transfer in micro-channels. This problem is important for understanding the complex phenomena associated with single- and two-phase ows in heated micro-channels. The challenge posed by high heat uxes in electronic chips makes thermal management a key factor in the development of these systems. Cooling of mic- electronic components by new cooling technologies, as well as improvement of the existing ones, is becoming a necessity as the power dissipation levels of integrated circuits increases and their sizes decrease. Miniature heat sinks with liquid ows in silicon wafers could signi cantly improve the performance and reliability of se- conductor devices. The improvements are made by increasing the effective thermal conductivity, by reducing the temperature gradient across the wafer, by reducing the maximum wafer temperature, and also by reducing the number and intensity of localized hot spots. A possible way to enhance heat transfer in systems with high power density is to change the phase in the micro-channels embedded in the device. This has motivated a number of theoretical and experimental investigations covering various aspects of heat transfer in micro-channel heat sinks with phase change. The ow and heat transfer in heated micro-channels are accompanied by a n- ber of thermohydrodynamic processes, such as liquid heating and vaporization, bo- ing, formation of two-phase mixtures with a very complicated inner structure, etc., which affect signi cantly the hydrodynamic and thermal characteristics of the co- ing systems.

    Semi-active Suspension Control: Improved Vehicle Ride and Road Friendliness

    Posted By: AvaxGenius
    Semi-active Suspension Control: Improved Vehicle Ride and Road Friendliness

    Semi-active Suspension Control: Improved Vehicle Ride and Road Friendliness by Emanuele Guglielmino , Tudor Sireteanu , Charles W. Stammers , Ghita Gheorghe , Marius Giuclea
    English | PDF (True) | 2008 | 302 Pages | ISBN : 1848002300 | 5.8 MB

    Semi-active Suspension Control provides an overview of vehicle ride control employing smart semi-active damping systems. These systems are able to tune the amount of damping in response to measured vehicle-ride and handling indicators.

    Optimization and Computational Fluid Dynamics

    Posted By: AvaxGenius
    Optimization and Computational Fluid Dynamics

    Optimization and Computational Fluid Dynamics by Dominique Thévenin, Gábor Janiga
    English | PDF (True) | 2008 | 301 Pages | ISBN : 3540721525 | 11.8 MB

    The numerical optimization of practical applications is an issue of growing importance in research and industry. It allows both the exploration of non-trivial configurations differing widely from all known solutions and the step-by-step improvement of existing designs.

    Instability in Models Connected with Fluid Flows II

    Posted By: AvaxGenius
    Instability in Models Connected with Fluid Flows II

    Instability in Models Connected with Fluid Flows II by Claude Bardos, Andrei Fursikov
    English | PDF (True) | 2008 | 395 Pages | ISBN : 0387752188 | 7.6 MB

    Stability is a very important property of mathematical models simulating physical processes which provides an adequate description of the process. Starting from the classical notion of the well-posedness in the Hadamard sense, this notion was adapted to different areas of research and at present is understood, depending on the physical problem under consideration, as the Lyapunov stability of stationary solutions, stability of specified initial data, stability of averaged models, etc.

    Cryogenic Engineering: Fifty Years of Progress (Repost)

    Posted By: AvaxGenius
    Cryogenic Engineering: Fifty Years of Progress (Repost)

    Cryogenic Engineering: Fifty Years of Progress by Klaus D. Timmerhaus, Richard P. Reed
    English | PDF | 2007 | 379 Pages | ISBN : 038733324X | 7.9 MB

    Cryogenic Engineering: Fifty Years of Progress is a benchmark reference work which chronicles the major developments in the field. Starting with an historical background dating to the 1850s, this book reviews the development of data resources now available for cryogenic fields and properties of materials. The advances in cryogenic fundamentals are covered by reviews of cryogenic principles, cryogenic insulation, low-loss storage systems, modern liquefaction processes, helium cryogenics and low-temperature thermometry. Several well-established applications resulting from cryogenic advances include aerospace cryocoolers and refrigerators, use of LTS and HTS systems in electrical applications, and recent changes in cryopreservation. Extensive references are provided for the readers interested in the details of these cryogenic engineering advances.

    Centrifugal Pumps, Fourth Edition (Repost)

    Posted By: AvaxGenius
    Centrifugal Pumps, Fourth Edition (Repost)

    Centrifugal Pumps, Fourth Edition by Johann Friedrich Gülich
    English | PDF (True) | 2020 | 1299 Pages | ISBN : 3030147878 | 97.7 MB

    This handbook summarizes the research results on hydraulic problems in centrifugal pump design and describes the state of the art in a comprehensive way. For this 4th edition, current research results of practical relevance were included. The selection and presentation of the material was oriented towards the needs of pump manufacturers, system planners and pump operators. Much space is devoted to understanding the physical relationships as essential knowledge for correct application. The latter is supported by more than 160 diagrams and tables for calculation and problem diagnosis.
    The book has been extensively updated. New additions: