Integrated Flow Control Devices for the Design of Enhanced Low Pressure Turbines

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ISBN 13 :
Total Pages : 17 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Integrated Flow Control Devices for the Design of Enhanced Low Pressure Turbines by :

Download or read book Integrated Flow Control Devices for the Design of Enhanced Low Pressure Turbines written by and published by . This book was released on 2007 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flow separation limits the efficiency of low-pressure turbines (LPTs) in aircraft engines. Experiments with vortex generator jets (VGJs), conducted in AFRL's low-speed cascade at Wright-Patterson AFB, have demonstrated dramatic reductions in separation losses. The critical science that will enable this design innovation to reach its potential is a comprehensive understanding of the effect of VGJs on a separating boundary layer. Experiments were conducted at BYU to better understand the basic physics of the separation control phenomenon and establish the quantitative links between the underlying flow physics and LPT performance. Understanding gained from these experiments was used to guide the design of a new, high-performance LPT blade at AFRL. The Air Force design codes used to generate the new airfoil included provisions for flow control using vortex generator jets. Experiments with the new profile confirmed the design goal of a 17% increase in blade loading compared to industry standard.

Visualization of Flow Control Devices (VGJs) for Low Pressure Turbine Separation Control Using Stero PIV.

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Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (742 download)

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Book Synopsis Visualization of Flow Control Devices (VGJs) for Low Pressure Turbine Separation Control Using Stero PIV. by :

Download or read book Visualization of Flow Control Devices (VGJs) for Low Pressure Turbine Separation Control Using Stero PIV. written by and published by . This book was released on 2004 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: An AFOSR-sponsored collaborative effort in low-pressure turbine (LPT) flow control is currently underway to capitalize on recent laboratory successes using vortex generating jets (VGJs). AFRL/PRTT, the University of Arizona, and Brigham Young University (BYU) are all players in this effort to enhance the understanding of the effect of VGJs on separating LPT boundary layers. AFRL/PRTT has the design task (under Drs. Richard Rivir and Rolf Sondergaard) to integrate flow control strategies into the Air Force's jet engine inventory. To make the transition of VGJs from the laboratory to the design process will require a greatly improved understanding of the fundamental physics, so that accurate models can be developed and incorporated into LPT design codes. Dr. Hermaun Fasel (University of Arizona) has an AFOSR grant to develop computational models as building blocks for this design integration process. The necessary experimental data to validate these models is being obtained from wind tunnel testing at BYU (Dr. Jeffrey Bons as PI).

Handbook of Wind Energy Aerodynamics

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Publisher : Springer Nature
ISBN 13 : 3030313077
Total Pages : 1495 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Handbook of Wind Energy Aerodynamics by : Bernhard Stoevesandt

Download or read book Handbook of Wind Energy Aerodynamics written by Bernhard Stoevesandt and published by Springer Nature. This book was released on 2022-08-04 with total page 1495 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook provides both a comprehensive overview and deep insights on the state-of-the-art methods used in wind turbine aerodynamics, as well as their advantages and limits. The focus of this work is specifically on wind turbines, where the aerodynamics are different from that of other fields due to the turbulent wind fields they face and the resultant differences in structural requirements. It gives a complete picture of research in the field, taking into account the different approaches which are applied. This book would be useful to professionals, academics, researchers and students working in the field.

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 542 pages
Book Rating : 4.:/5 (319 download)

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Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy: a Continuing Bibliography with Indexes

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Publisher :
ISBN 13 :
Total Pages : 524 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Energy: a Continuing Bibliography with Indexes by :

Download or read book Energy: a Continuing Bibliography with Indexes written by and published by . This book was released on 1978 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Comprehensive Guide to Chilled Water Systems: Design, Operation, and Maintenance

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Publisher : Charles Nehme
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4./5 ( download)

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Book Synopsis The Comprehensive Guide to Chilled Water Systems: Design, Operation, and Maintenance by : Charles Nehme

Download or read book The Comprehensive Guide to Chilled Water Systems: Design, Operation, and Maintenance written by Charles Nehme and published by Charles Nehme. This book was released on with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Welcome to the world of chilled water systems! In this book, we aim to provide you with a comprehensive understanding of chilled water systems, their components, and their applications. Whether you are a student, a professional in the HVAC industry, or simply curious about this fascinating technology, this book will serve as a valuable resource. Chilled water systems play a crucial role in providing cooling for a wide range of applications, from large commercial buildings to industrial facilities and data centers. They are highly efficient, reliable, and versatile, making them an integral part of modern cooling systems. This book is structured to take you on a journey through the fundamentals of chilled water systems. We will start by explaining the basic principles of cooling and the advantages of using chilled water as a medium for heat transfer. We will explore the various components that make up a chilled water system, such as chillers, cooling towers, pumps, and air handling units, and discuss their functionalities and interconnections. Throughout the book, we will delve into the design considerations for chilled water systems, including system capacity, pipe sizing, insulation, and control strategies. We will also cover topics such as water treatment, maintenance practices, and energy efficiency measures to optimize the performance of chilled water systems. Additionally, we will address common challenges and troubleshooting techniques, allowing you to diagnose and resolve issues that may arise in chilled water systems. We will discuss strategies for system optimization, load management, and integration with other building systems, emphasizing the importance of sustainability and environmental responsibility. As you progress through the chapters, you will find practical examples, case studies, and illustrations to enhance your understanding. The goal is to provide you with a well-rounded knowledge base that empowers you to work with chilled water systems effectively. It is important to note that this book assumes a basic understanding of thermodynamics and HVAC principles. However, we have endeavored to explain complex concepts in a clear and accessible manner, making it suitable for both beginners and experienced professionals. We hope that this book will serve as a valuable reference and inspire you to explore the exciting world of chilled water systems further. So, without further ado, let's dive into the cool world of chilled water systems!

Monthly Catalog of United States Government Publications

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Publisher :
ISBN 13 :
Total Pages : 2044 pages
Book Rating : 4.3/5 (243 download)

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Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1985 with total page 2044 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Commerce Business Daily

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ISBN 13 :
Total Pages : 1902 pages
Book Rating : 4.:/5 (334 download)

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Download or read book Commerce Business Daily written by and published by . This book was released on 1998-05 with total page 1902 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nuclear Science Abstracts

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Publisher :
ISBN 13 :
Total Pages : 1166 pages
Book Rating : 4.:/5 (318 download)

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Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 1166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

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Publisher :
ISBN 13 :
Total Pages : 906 pages
Book Rating : 4.:/5 (3 download)

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Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 906 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.

Departments of Veterans Affairs and Housing and Urban Development, and Independent Agencies Appropriations for 1992

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ISBN 13 :
Total Pages : 1116 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Departments of Veterans Affairs and Housing and Urban Development, and Independent Agencies Appropriations for 1992 by : United States. Congress. House. Committee on Appropriations. Subcommittee on VA, HUD, and Independent Agencies

Download or read book Departments of Veterans Affairs and Housing and Urban Development, and Independent Agencies Appropriations for 1992 written by United States. Congress. House. Committee on Appropriations. Subcommittee on VA, HUD, and Independent Agencies and published by . This book was released on 1991 with total page 1116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The National Academy of Sciences' Decadal Plan for Aeronautics

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ISBN 13 :
Total Pages : 440 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis The National Academy of Sciences' Decadal Plan for Aeronautics by : United States. Congress. House. Committee on Science. Subcommittee on Space and Aeronautics

Download or read book The National Academy of Sciences' Decadal Plan for Aeronautics written by United States. Congress. House. Committee on Science. Subcommittee on Space and Aeronautics and published by . This book was released on 2007 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aeronautical Engineering

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ISBN 13 :
Total Pages : 538 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Aeronautical Engineering written by and published by . This book was released on 1991 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Design Principles and Methods for Aircraft Gas Turbine Engines

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ISBN 13 :
Total Pages : 486 pages
Book Rating : 4.E/5 ( download)

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Download or read book Design Principles and Methods for Aircraft Gas Turbine Engines written by and published by . This book was released on 1999 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: The symposium dealt with design approaches for military aircraft propulsion systems to provide enhanced operational flexibility, longer range, better fuel efficiency and improved affordability. All classes of gas turbines were addressed in nine sessions as follows: Engine Design and Analysis (Part 1) (5 papers); Mechanical Systems (6 papers); Controls (4 papers); Combustors/Augmentors (4 papers); Compressor Systems (Part I) (5 papers); Compressor Systems (Part II) (3 papers); Turbines (Part I) (5 papers); Turbines (Part II) (4 papers); Engine Design and Analysis (Part II) (4 papers) These proceedings also include a Technical Evaluation Report and a Keynote address published in French and English.

National Academy of Sciences’ decadal plan for aeronautics : hearings

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Publisher : DIANE Publishing
ISBN 13 : 9781422322444
Total Pages : 440 pages
Book Rating : 4.3/5 (224 download)

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Download or read book National Academy of Sciences’ decadal plan for aeronautics : hearings written by and published by DIANE Publishing. This book was released on with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Flow Control Techniques and Applications

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Publisher : Cambridge University Press
ISBN 13 : 1107161568
Total Pages : 293 pages
Book Rating : 4.1/5 (71 download)

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Book Synopsis Flow Control Techniques and Applications by : Jinjun Wang

Download or read book Flow Control Techniques and Applications written by Jinjun Wang and published by Cambridge University Press. This book was released on 2019 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master the theory, applications and control mechanisms of flow control techniques.

Fossil Energy Update

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Publisher :
ISBN 13 :
Total Pages : 936 pages
Book Rating : 4.:/5 (31 download)

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Download or read book Fossil Energy Update written by and published by . This book was released on 1982 with total page 936 pages. Available in PDF, EPUB and Kindle. Book excerpt: