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Author :
Publisher :
ISBN 13 :
Total Pages : 73 pages
Book Rating : 4.:/5 (949 download)
Download or read book Design and Fabrication of Low Speed Water Tunnel System written by and published by . This book was released on 2014 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sanket Kalgutkar
Publisher : Grin Publishing
ISBN 13 : 9783668298514
Total Pages : 92 pages
Book Rating : 4.2/5 (985 download)
Download or read book Low Speed Water Tunnels. Design, Fabrication and Analysis written by Sanket Kalgutkar and published by Grin Publishing. This book was released on 2016-09-27 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Project Report from the year 2016 in the subject Engineering - Civil Engineering, grade: AA, Priyadarshini College of Engineering, Nagpur, course: B.E AERONAUTICAL ENGINEERING, language: English, abstract: This text depicts how a low speed water tunnel was designed and fabricated, as well as tested and analysed. The low speed recirculating type water tunnel was successfully designed and fabricated. The designing was done by taking into consideration of the Reynolds no. flow velocity, boundary layer formation, cavitation number and Froude's number. Theoretical and computational studies were made to decide the shape and the size of the various components of the low speed water tunnel. Uniformity in the setup of main objective and was successfully achieved. The setup consists of an inlet plenum with baffle to reduce turbulence or splashing, honeycomb structure, converging section, test section and wide angle diffuser and outlet module suitable low power single phase motor was selected for continuous flow of water in the setup. The water was recirculated using this motor and appropriate plumbing system. All the components were designed, analyzed, constructed and installed successfully .General purpose polymer was used as a ground material for the fabrication purpose. Necessary up gradations were made during various stages of the project. Flow visualization over the test bodies was successfully visualized using a dye injection system.
Author : Michael Ademola Oyeyemi
Publisher :
ISBN 13 :
Total Pages : 154 pages
Book Rating : 4.:/5 (14 download)
Download or read book The Design and Qualification of the UGA Water Tunnel written by Michael Ademola Oyeyemi and published by . This book was released on 2018 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Dynamic Devices and Solutions Lab at the University of Georgia (UGA) recently installed a high-speed water tunnel to conduct fluid-structure interaction (FSI) experiments. The tunnel is custom-designed to deliver uniform flow up to 10 m/s through a square test section. This work presents an overview of water tunnels, their primary components, and their functions. It details the design and fabrication of key components of the UGA water tunnel and provides justification for design decisions. It discusses instruments for measuring velocity and turbulence and for flow visualization. The qualification procedure and results are also described. Tunnel flow parameters were identified using a laser doppler anemometry system, and results show that the water tunnel generates uniform, laminar flow within the test section for flow speeds between 1 and 10 m/s, while also maintaining boundary layer thicknesses below 35 mm. Turbulence intensity values averaged 0.50% for flow outside the boundary layer.
Author : Ahmad Zulfadhli Mohd Khalid
Publisher :
ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.:/5 (953 download)
Download or read book Design, Analysis and Fabricate of Low Speed Water Tunnel written by Ahmad Zulfadhli Mohd Khalid and published by . This book was released on 2008 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project goal was to construct a water tunnel that can used to do the experiment to analyze the hydrodynamic behavior of submerged bodies in flowing water. A new design was proposed to overcome the problem occurred from the project done at Wilkey University several years ago where it is can reproduce condition that can be decreased the reflection of water in tunnel. In order to design a water delivery system to the tunnel and produce an adequate flow, a 0.5hp pumps and 250 liters of reservoir were used to produce a 50L/min of velocity in the tunnel. Two experiments were conducted to test the functionality of the water tunnel and also the operation for the system. From the result obtained, there is no problem to deliver the water to the tunnel but it is still need some improvement to increase the water velocity in the tunnel.
Author : Charbel Makhlouf
Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (11 download)
Download or read book The Design and Manufacturing of a Water Tunnel written by Charbel Makhlouf and published by . This book was released on 2016 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Libin Daniel
Publisher :
ISBN 13 :
Total Pages : 91 pages
Book Rating : 4.:/5 (932 download)
Download or read book Design and Installation of a High Reynolds Number Recirculating Water Tunnel written by Libin Daniel and published by . This book was released on 2014 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: The High-Reynolds Number Fluid Mechanics Laboratory has recently been established at Oklahoma State University (OSU). The three primary components of the laboratory are 1) a recirculating water tunnel, 2) a multiphase pipe flow facility, and 3) a multi-scale flow visualization system. This thesis focuses on the design and fabrication of the water tunnel, which will be used for high-Reynolds number turbulent boundary layer research.Two main design criteria for the water tunnel were to achieve a momentum thickness based Reynolds number in excess of 104 and to have high optical access to the flow surfaces in the test section. This is being achieved with a 1 m. long test section and a maximum flow speed of 10 m/s. This Reynolds number was targeted to bridge the gap between typical university water tunnels (103) and the world's largest water tunnel facilities (105). The water tunnel is powered by a 150 hp motor and a 4500 gpm capacity centrifugal pump. The water tunnel is designed for a maximum operating pressure of 40 psi. This will make the facility a low cost option to perform high-Reynolds number aerodynamic and hydrodynamic tests. Improved flow imaging capability is a major advantage to liquid based fluid facilities because of the increased density for seeding and reduced field-of-view for equivalent Reynolds number. The laboratory's state-of-the-art flow visualization system can be used for time-resolved and phase averaged stereo- particle-image-velocimetry (sPIV), laser-induced-fluorescence, and high-speed imaging. Design provisions are also made to allow a multi-phase loop to share the pump and motor configuration of this water tunnel facility.The major design decisions that went into the design of the water tunnel facility are discussed. The design considerations that were taken into account for the test section, flow conditioning sections and the entire flow loop are discussed in greater detail. The final configuration and the technical drawings of the water tunnel flow loop, the test section, the contraction and diffuser sections are also provided. The installation procedure that will be utilized to install the water tunnel in the High Reynolds Number Fluid Mechanics Laboratory is also discussed.
Author : Jewel B. Barlow
Publisher : John Wiley & Sons
ISBN 13 : 0471557749
Total Pages : 738 pages
Book Rating : 4.4/5 (715 download)
Download or read book Low-Speed Wind Tunnel Testing written by Jewel B. Barlow and published by John Wiley & Sons. This book was released on 1999-02-22 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: A brand-new edition of the classic guide on low-speed wind tunnel testing While great advances in theoretical and computational methods have been made in recent years, low-speed wind tunnel testing remains essential for obtaining the full range of data needed to guide detailed design decisions for many practical engineering problems. This long-awaited Third Edition of William H. Rae, Jr.'s landmark reference brings together essential information on all aspects of low-speed wind tunnel design, analysis, testing, and instrumentation in one easy-to-use resource. Written by authors who are among the most respected wind tunnel engineers in the world, this edition has been updated to address current topics and applications, and includes coverage of digital electronics, new instrumentation, video and photographic methods, pressure-sensitive paint, and liquid crystal-based measurement methods. The book is organized for quick access to topics of interest, and examines basic test techniques and objectives of modeling and testing aircraft designs in low-speed wind tunnels, as well as applications to fluid motion analysis, automobiles, marine vessels, buildings, bridges, and other structures subject to wind loading. Supplemented with real-world examples throughout, Low-Speed Wind Tunnel Testing, Third Edition is an indispensable resource for aerospace engineering students and professionals, engineers and researchers in the automotive industries, wind tunnel designers, architects, and others who need to get the most from low-speed wind tunnel technology and experiments in their work.
Author : Oriol Brascó Garcés
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (122 download)
Download or read book Water Tunnel Design, Construction and Comissioning written by Oriol Brascó Garcés and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This document covers the study, design and construction of a low cost Water Tunnel to perform practical studies and lab work at EETAC (UPC Castelldefels). This project has been divided in three principal phases: Study, Design and Construction. In the first phase of the project, a theoretical study regarding the fluid dynamics of water tunnels has been done. This study is essential in order to get an optimal design of the Water Tunnel and also fulfil the initial design requirements. The main design requirements are to achieve a homogeneous velocity at the test region and the capacity to work with Reynolds numbers comprised between 500 and 1000. Once these requirements were established, the design phase started. SolidWorks was used to create the design. Once the design was created, it needs to be validated. For this purpose, three different simulations were performed in order to validate the design with a Computational Fluid Dynamics (CFD) software. The chosen software was ANSYS. The objective of the first simulation was to validate the property of symmetry inside the Water Tunnel. The symmetry inside the Water Tunnel was proved and a second simulation with half the control volume and a finer mesh was realized. Finally, in order to prove the mesh convergence, one last simulation was done. All these simulations proved that the Water Tunnel design fulfilled all the initial design requirements. The construction procedure begun once the design was validated. This last phase is still ongoing; the tunnel is being built by Metalvent S.A company. This Water Tunnel has been designed with the objective of reducing costs when compared it with other water tunnels build globally. Also, the size of the Water Tunnel is also minimized so it can be a part of the laboratory equipment in EETAC. This Water Tunnel will be an interesting contribution to the University equipment, and thanks to it, other projects will be done, from implementing new systems that improve the Water tunnel to experiments that uses the Water Tunnel as the main tool.
Author :
Publisher :
ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.:/5 (917 download)
Download or read book Low Speed Water Tunnel Testing written by and published by . This book was released on 2014 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael S. Selig
Publisher : Soartech
ISBN 13 :
Total Pages : 320 pages
Book Rating : 4.F/5 ( download)
Download or read book Summary of Low Speed Airfoil Data written by Michael S. Selig and published by Soartech. This book was released on 1995 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Santiago Arnalich
Publisher : Arnalich
ISBN 13 : 8461432770
Total Pages : 226 pages
Book Rating : 4.4/5 (614 download)
Download or read book Gravity Flow Water Supply written by Santiago Arnalich and published by Arnalich. This book was released on 2010-10 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tackling a Gravity Flow Water Project for the first time? This book is intended to get you on your feet quickly. You'll learn how to select pipe sizes, work out the demand you need to meet, interpret topographic surveys and perform economic calculations to compare different alternatives. Besides producing a sound design, it will help you to get to grips with the materials, put in orders, supervise the building work, and most of what you will need in your quest for access to safe water.
Author : Michael Sakellariou
Publisher : BoD – Books on Demand
ISBN 13 : 1789854652
Total Pages : 296 pages
Book Rating : 4.7/5 (898 download)
Download or read book Tunnel Engineering written by Michael Sakellariou and published by BoD – Books on Demand. This book was released on 2020-03-18 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents a selection of chapters covering a wide range of tunneling engineering topics. The scope was to present reviews of established methods and new approaches in construction practice and in digital technology tools like building information modeling. The book is divided in four sections dealing with geological aspects of tunneling, analysis and design, new challenges in tunnel construction, and tunneling in the digital era. Topics from site investigation and rock mass failure mechanisms, analysis and design approaches, and innovations in tunnel construction through digital tools are covered in 10 chapters. The references provided will be useful for further reading.
Author : Vittorio Guglielmetti
Publisher : CRC Press
ISBN 13 : 1134110561
Total Pages : 529 pages
Book Rating : 4.1/5 (341 download)
Download or read book Mechanized Tunnelling in Urban Areas written by Vittorio Guglielmetti and published by CRC Press. This book was released on 2008-01-07 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: Internationally, the mechanized excavation of tunnels has intensified in the last two decades, as the number of tunnels being constructed for subways and railway underpasses increases. The subject of mechanized tunnelling in urban areas has not previously received the attention that it deserves, despite there being specific hazards associated with the construction of tunnels in metropolitan areas, including poor ground conditions, water tables higher than the level of tunnels, and subsidence leading to damage to the existing structures on the surface. The application of technologies for achieving the stability of the tunnel and for minimizing surface settlement is described in this book. Accurate characterization of the ground; rigorous assessment and management of risk from design to maintenance; the correct choice of a tunnel boring machine and a plan for the advancement of the tunnel; specific excavation procedures and real-time monitoring of excavation parameters are all discussed in this thorough work.
Author : Nguyen Tien Khiem
Publisher : Springer Nature
ISBN 13 : 9811632391
Total Pages : 1137 pages
Book Rating : 4.8/5 (116 download)
Download or read book Modern Mechanics and Applications written by Nguyen Tien Khiem and published by Springer Nature. This book was released on 2021-09-06 with total page 1137 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings book includes a selection of refereed papers presented at the International Conference on Modern Mechanics and Applications (ICOMMA) 2020, which took place in Ho Chi Minh City, Vietnam, on December 2–4, 2020. The contributions highlight recent trends and applications in modern mechanics. Subjects covered include biological systems; damage, fracture, and failure; flow problems; multiscale multi-physics problems; composites and hybrid structures; optimization and inverse problems; lightweight structures; mechatronics; dynamics; numerical methods and intelligent computing; additive manufacturing; natural hazards modeling. The book is intended for academics, including graduate students and experienced researchers interested in recent trends in modern mechanics and application.
Author : W. P. Jones
Publisher :
ISBN 13 :
Total Pages : 3 pages
Book Rating : 4.:/5 (11 download)
Download or read book Preliminary Design of the Proposed New Low-speed Tunnel at N.P.L. written by W. P. Jones and published by . This book was released on 1956 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Justin D. Pereira
Publisher : Nova Science Publishers
ISBN 13 : 9781612092041
Total Pages : 0 pages
Book Rating : 4.0/5 (92 download)
Download or read book Wind Tunnels written by Justin D. Pereira and published by Nova Science Publishers. This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents current research in the study of wind tunnels, including the design, execution and numerical rebuilding of a plasma wind tunnel with the aim to analyse shock wave boundary layer interaction phenomena; the Mainz vertical wind tunnel facility experimenting on cloud physics and chemistry; an air-conditioned wind tunnel environment for the study of mass and heat flux; using wind tunnel studies to evaluate the drag coefficient of the tree crown and Pre-X aerodynamic/aerothermal characterisation through computational fluid dynamics and wind tunnels.
Author : Emilio Bilotta
Publisher : CRC Press
ISBN 13 : 1000538737
Total Pages : 484 pages
Book Rating : 4.0/5 (5 download)
Download or read book Handbook on Tunnels and Underground Works written by Emilio Bilotta and published by CRC Press. This book was released on 2022-02-23 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides a new, global, updated, thorough, clear and practical risk-based approach to tunnelling design and construction methods, and discusses detailed examples of solutions applied to relevant case histories. It is organized in three sequential and integrated volumes: Volume 1: Concept – Basic Principles of Design Volume 2: Construction – Methods, Equipment, Tools and Materials Volume 3: Case Histories and Best Practices The book covers all aspects of tunnelling, giving useful and practical information about design (Volume 1), construction (Volume 2) and best practices (Volume 3). It provides the following features and benefits: updated vision on tunnelling design, tools, materials and construction balanced mix of theory, technology and applied experience different and harmonized points of view from academics, professionals and contractors easy consultation in the form of a handbook risk-oriented approach to tunnelling problems. The tunnelling industry is amazingly widespread and increasingly important all over the world, particularly in developing countries. The possible audience of the book are engineers, geologists, designers, constructors, providers, contractors, public and private customers, and, in general, technicians involved in the tunnelling and underground works industry. It is also a suitable source of information for industry professionals, senior undergraduate and graduate students, researchers and academics.
