Report of Test FR 4000 - Determination of Water Spray Drop Size and Velocity from a Low Pressure, High Momentum, Water Mist Nozzle

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Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (52 download)

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Book Synopsis Report of Test FR 4000 - Determination of Water Spray Drop Size and Velocity from a Low Pressure, High Momentum, Water Mist Nozzle by : Tamra D. Belsinger

Download or read book Report of Test FR 4000 - Determination of Water Spray Drop Size and Velocity from a Low Pressure, High Momentum, Water Mist Nozzle written by Tamra D. Belsinger and published by . This book was released on 1995 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to characterize the water spray from a low pressure, high momentum water mist nozzle, measurements were made using an optical array probe droplet analyzer. The water droplet sizes and velocities from the nozzle were measured at varying operating conditions and locations in the spray field. The study resulted in droplet size and velocity ranges for the nozzle, as well as mean droplet velocities and droplet size distributions. The pendent nozzle used in this study is currently being evaluated by listing organizations for fire suppression in residential and light hazard occupancies.

Determination of Water Spray Drop Size and Velocity From a Low Pressure, High Momentum, Water Mist Nozzle. Report of Test

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (847 download)

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Book Synopsis Determination of Water Spray Drop Size and Velocity From a Low Pressure, High Momentum, Water Mist Nozzle. Report of Test by : A. D. Jr Putorti

Download or read book Determination of Water Spray Drop Size and Velocity From a Low Pressure, High Momentum, Water Mist Nozzle. Report of Test written by A. D. Jr Putorti and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Determination of Water Spray Drop Size and Velocity from a Low Pressure, High Momentum, Water Mist Nozzle

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Publisher :
ISBN 13 :
Total Pages : 13 pages
Book Rating : 4.:/5 (225 download)

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Book Synopsis Determination of Water Spray Drop Size and Velocity from a Low Pressure, High Momentum, Water Mist Nozzle by : Anthony D. Putorti

Download or read book Determination of Water Spray Drop Size and Velocity from a Low Pressure, High Momentum, Water Mist Nozzle written by Anthony D. Putorti and published by . This book was released on 1995 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to characterize the water spray from a low pressure, high momentum water mist nozzle, measurements were made using an optical array probe droplet analyzer. The water droplet sizes and velocities from the nozzle were measured at varying operating conditions and locations in the spray field. The study resulted in droplet size and velocity ranges for the nozzle, as well as mean droplet velocities and droplet size distributions. The pendent nozzle used in this study is currently being evaluated by listing organizations for fire suppression in residential and light hazard occupancies.

Lawyers Desk Reference

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Publisher :
ISBN 13 :
Total Pages : 1514 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Lawyers Desk Reference by :

Download or read book Lawyers Desk Reference written by and published by . This book was released on 2001 with total page 1514 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Determination of Water Spray Drop Size and Speed From a Standard Orifice, Pendent Spray Sprinkler. Report of Test

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (847 download)

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Book Synopsis Determination of Water Spray Drop Size and Speed From a Standard Orifice, Pendent Spray Sprinkler. Report of Test by : A. D. Jr Putorti

Download or read book Determination of Water Spray Drop Size and Speed From a Standard Orifice, Pendent Spray Sprinkler. Report of Test written by A. D. Jr Putorti and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement of Flow and Droplet Size Distributions for Spray Nozzles

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Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (29 download)

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Book Synopsis Measurement of Flow and Droplet Size Distributions for Spray Nozzles by : Joseph Arena

Download or read book Measurement of Flow and Droplet Size Distributions for Spray Nozzles written by Joseph Arena and published by . This book was released on 1973 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measuring the Effect of Spray Plume Angle on the Accuracy of Droplet Size Data

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Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Measuring the Effect of Spray Plume Angle on the Accuracy of Droplet Size Data by : G. R. Kruger

Download or read book Measuring the Effect of Spray Plume Angle on the Accuracy of Droplet Size Data written by G. R. Kruger and published by . This book was released on 2014 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analysis of droplet size data using laser diffraction allows for quick and easy assessment of droplet size for agricultural spray nozzles and pesticides; however, operation and setup of the instrument and test system can potentially influence the accuracy of the data. One of the factors is the orientation of the spray plume relative to the laser beam. The common practice is to orientate the nozzle such that the nozzle orifice's long axis is 90 degrees from the laser beam. Some wind tunnels are designed in a manner such that the spray plume impinges with the walls or the design of the nozzle may necessitate a deviation from this standard practice to obtain a measurement in some situations. The objective of this research was to determine the influence spray plume orientation had on measured droplet size spectra in a low-speed wind tunnel. The orientation of the nozzle tested was 45, 60, 75, and 90 degrees in rotation relative to the laser beam. Four nozzles (AIXR11005, AI11005, TT11005, and XR11005) were evaluated using three different spray solutions. Treatments were evaluated using a laser diffraction system. The results indicate that spray plume orientation does not have an effect on droplet size data for these nozzles, regardless of spray solution. The data from these tests will aid in the standardization of laser diffraction use in low-speed wind tunnels and increase the repeatability of measurements between different spray testing laboratories.

Method for Measuring the Size of Water Droplets in Clouds, Fogs and Sprays

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Publisher : National Aeronautical Establishment
ISBN 13 :
Total Pages : 70 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Method for Measuring the Size of Water Droplets in Clouds, Fogs and Sprays by : N. Golitzine

Download or read book Method for Measuring the Size of Water Droplets in Clouds, Fogs and Sprays written by N. Golitzine and published by National Aeronautical Establishment. This book was released on 1950 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Report on Drop Size Measurement Methods for Atomizing Nozzles

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Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (115 download)

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Book Synopsis Report on Drop Size Measurement Methods for Atomizing Nozzles by : Bete Fog Nozzle, Inc

Download or read book Report on Drop Size Measurement Methods for Atomizing Nozzles written by Bete Fog Nozzle, Inc and published by . This book was released on 1959* with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Droplet Phase Characteristics in Liquid-dominated Steam--water Nozzle Flow

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Droplet Phase Characteristics in Liquid-dominated Steam--water Nozzle Flow by :

Download or read book Droplet Phase Characteristics in Liquid-dominated Steam--water Nozzle Flow written by and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental study was undertaken to determine the droplet size distribution, the droplet spatial distribution and the mean droplet velocity in low-quality, steam-water flow from a rectangular cross-section, converging-diverging nozzle. A unique forward light scattering technique was developed for droplet size distribution measurements. Droplet spatial variations were investigated using light transmission measurements, and droplet velocities were measured with a laser-Doppler velocimeter (LDV) system incorporating a confocal Fabry-Perot interferometer. Nozzle throat radius of curvature and height were varied to investigte their effects on droplet size. Droplet size distribution measurements yielded a nominal Sauter mean droplet diameter of 1.7 .mu.m and a nominal mass-mean droplet diameter of 2.4 .mu.m. Neither the throat radius of curvature nor the throat height were found to have a significant effect upon the nozzle exit droplet size. The light transmission and LDV measurement results confirmed both the droplet size measurements and demonstrated high spatial uniformity of the droplet phase within the nozzle jet flow. One-dimensional numerical calculations indicated that both the dynamic breakup (thermal equilibrium based on a critical Weber number of 6.0) and the boiling breakup (thermal nonequilibrium based on average droplet temperature) models predicted droplet diameters on the order of 7.5 .mu.m, which are approximately equal to the maximum stable droplet diameters within the nozzle jet flow.

Jet Cutting Technology

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Publisher : Springer Science & Business Media
ISBN 13 : 940112678X
Total Pages : 621 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Jet Cutting Technology by : A. Lichtarowicz

Download or read book Jet Cutting Technology written by A. Lichtarowicz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 621 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains papers presented at the 11th International Conference on Jet Cutting Technology, held at St. Andrews, Scotland, on 8-10 September 1992. Jetting techniques have been successfully applied for many years in the field of cleaning and descaling. Today, however, jet cutting is used in operations as diverse as removing cancerous growths from the human body, decommissioning sunsea installations and disabling explosive munitions. The diversity is reflected in the papers presented at the conference. The papers were divided into several main sections: jetting basics -- materials; jetting basics -- fluid mechanics; mining and quarrying; civil engineering; new developments; petrochem; cleaning and surface treatment; and manufacturing. The high quality of papers presented at the conference has further reinforced its position as the premier event in the field. The volume will be of interest to researchers, developers and manufacturers of systems, equipment users and contractors.

Sampling Techniques to Determine Droplet Size Spectrum for Fan Nozzles

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ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Sampling Techniques to Determine Droplet Size Spectrum for Fan Nozzles by : LE. Bode

Download or read book Sampling Techniques to Determine Droplet Size Spectrum for Fan Nozzles written by LE. Bode and published by . This book was released on 1990 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Droplet size measurements obtained by sampling at discrete spray plume locations were compared to those obtained by sweeping the spray plume from fan nozzles through the sampling area of a laser droplet imaging probe. A mixture of water, 2.5% Tenneco 500/100 solvent and 0.5% Titron X-100 adjuvant was sprayed through flat spray and even flat spray nozzles. The distribution of spray volume across the spray plume, Dv0.5, % volume 204 ?m, % volume 415 ?m and % volume between 204 and 415 ?m are presented for discrete location and sweep methods of sampling.

Dust Control Handbook for Industrial Minerals Mining and Processing

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Publisher : CreateSpace
ISBN 13 : 9781511722186
Total Pages : 312 pages
Book Rating : 4.7/5 (221 download)

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Book Synopsis Dust Control Handbook for Industrial Minerals Mining and Processing by : Andrew B. Andrew B. Cecala

Download or read book Dust Control Handbook for Industrial Minerals Mining and Processing written by Andrew B. Andrew B. Cecala and published by CreateSpace. This book was released on 2015-05-09 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout the mining and processing of minerals, the mined ore undergoes a number of crushing, grinding, cleaning, drying, and product sizing operations as it is processed into a marketable commodity. These operations are highly mechanized, and both individually and collectively these processes can generate large amounts of dust. If control technologies are inadequate, hazardous levels of respirable dust may be liberated into the work environment, potentially exposing workers. Accordingly, federal regulations are in place to limit the respirable dust exposure of mine workers. Engineering controls are implemented in mining operations in an effort to reduce dust generation and limit worker exposure.

Low-Speed Wind Tunnel Testing

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Publisher : John Wiley & Sons
ISBN 13 : 0471557749
Total Pages : 738 pages
Book Rating : 4.4/5 (715 download)

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Book Synopsis Low-Speed Wind Tunnel Testing by : Jewel B. Barlow

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.

Handbook of Biomass Downdraft Gasifier Engine Systems

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Publisher : Biomass Energy Foundation
ISBN 13 : 9781890607005
Total Pages : 160 pages
Book Rating : 4.6/5 (7 download)

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Book Synopsis Handbook of Biomass Downdraft Gasifier Engine Systems by : Thomas B. Reed

Download or read book Handbook of Biomass Downdraft Gasifier Engine Systems written by Thomas B. Reed and published by Biomass Energy Foundation. This book was released on 1988 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NFPA 750

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ISBN 13 :
Total Pages : 71 pages
Book Rating : 4.:/5 (112 download)

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Book Synopsis NFPA 750 by : National Fire Protection Association

Download or read book NFPA 750 written by National Fire Protection Association and published by . This book was released on 2006 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Principles of Environmental Physics

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Publisher : Butterworth-Heinemann
ISBN 13 : 9780713129311
Total Pages : 308 pages
Book Rating : 4.1/5 (293 download)

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Book Synopsis Principles of Environmental Physics by : John Monteith

Download or read book Principles of Environmental Physics written by John Monteith and published by Butterworth-Heinemann. This book was released on 1990-02-15 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thoroughly revised and up-dated edition of a highly successful textbook.