Download or read book Experimental Investigation of an Axisymmetric Air Jet Impinging on a Flat Plate written by Saibal Basu and published by . This book was released on 1983 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental Investigation of Submerged Turbulent Axisymmetric Air Jet Impinging on a Flat Plate written by Lan Xiao and published by . This book was released on 1993 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Axisymmetric Air Jet Impinging on a Hemispherical Concave Plate written by Stefan Jachna and published by . This book was released on 1978 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: This experimental study was conducted on an axisymmetric air jet impinging normally on a smooth, hemispherical, concave plate. The jet Reynolds numbers, based on bulk nozzle velocity and nozzle exit air properties, were between 14,000 and 75,000. The impingement plate used in this work was a hemispherical surface with the radius of 94 mm. Calibrated Pitot tubes and a micromanometer were used for pressure and velocity measurements. The Pitot tubes were mounted on precision positioning mechanisms permitting the accurate traversing of any direction in space. The test air flow rate was measured with calibrated rotometers. The following results of this work are considered a contribution to the knowledge of the jets: 1. It was observed in the free jet zone that the minimum value of negative static pressure depends upon Reynolds number and that the location of the minimum is independent of Reynolds number. If the nozzle-to-plate distance is smaller than 20 nozzle diameters, this location is closer to nozzle exit in proportion to plate proximity. For any nozzle-to-plate distance larger than 20 nozzle diameters, the location of minimum static pressure is constant and equal to eight nozzle diameters from the nozzle exit which is in essential agreement with other researchers. 2. Maximum velocity decay in the wall jet studied was determined to be less rapid than in the case of the flat plate wall jet. 3. A semi-empirical equation for maximum velocity decay in the wall jet was obtained. The development of this equation was based on integral momentum analysis. 4. Empirical equations for "reference boundary velocity" decay and maximum velocity decay in the wall jet were found. The results obtained from the equations are close to experimental results. 5. The developed hemispherical wall jet boundary layer was found to be much thinner than it is in the flat plate case. This fact may be significant in heat transfer.

Download or read book Experimental Investigation of an Axisymmetric Fully Developed Laminar Free Jet written by Eugene P. Symons and published by . This book was released on 1971 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental investigation was conducted to determine dynamic characteristics of a circular, fully developed, laminar free jet. Complete velocity profiles are presented at Reynolds numbers of 437 and 1839 at 0, 3, 6, 10, 15, and 25 diameters from the nozzle exit. Centerline velocity decay was obtained over a range of Reynolds numbers from 255 to 1839. Also presented are the angles of spread associated with the diffusion of the jet downstream of the nozzle. Where possible, results are compared with those obtained for laminar jets having an initially flat or uniform velocity profile at the nozzle exit.

Download or read book Experimental Investigation of Jet Impingement on Surfaces of Fine Particles in a Vacuum Environment written by Norman S. Land and published by . This book was released on 1965 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental Investigation of Submerged Turbulent Array of Air Jets Impinging on a Flat Plate written by Samir Sethi and published by . This book was released on 1984 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Numerical Study of a Turbulent Jet Impinging on a Flat Plate and Flowing Into an Axisymmetric Cavity written by Ryoichi Amano and published by . This book was released on 1980 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Experimental Investigation of an Axisymmetric Jet in a Co flowing Air Stream written by R. A. Antonia and published by . This book was released on 1972 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experiments on the Oblique Impingement of Underexpanded Jets on a Flat Plate written by Richard S. Snedeker and published by . This book was released on 1965 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental investigation was made of the general behavior of an air jet impinging obliquely on a circular flat plate. Surface pressure distributions and velocity profiles of the resulting wall jet were measured. Typical stagnation point radial velocity gradients, their dependence on impingement angle, and their correlation with local free jet properties were also determined. Throughout the range of impingement angles studied the wall jet thickness was found to be relatively constant around the plate perimeter. The azimuthal variation of momentum flux per radian depended strongly on impingement angle and only slightly on jet strength and impingement distance. (Author).

Download or read book An Experimental Investigation of a Rectangular Jet Impinging on a Flat Surface written by Hayri Acar and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this study is to investigate experimentally the rectangular jet flow that impinges to a flat plate normally and obliquely. The aspect ratio (nozzle exit height / nozzle exit width) of the rectangular nozzle is 2.First, to investigate the characteristics of the coming flow to the impingement surface, the free jet conditions are examined by using three different Reynolds numbers based on the nozzle exit width as 3.47x 10 4, 6.94x 10 4 and 1.04x 10 5. Then, the effect of the ratio of the nozzle-to-plate distance to nozzle exit width, H/w, on the jet impingement flow is studied for the Reynolds number of 1.05x10 5. H/w ratio is taken as 2.0, 3.08, 4.0, 6.0 and 8.0. To examine the effect of the 8, which is the angle between the jet centerline axis and the surface normal axis, on the jet impingement characteristics, q is taken as 0 o, 5 o, l0o, 15 o and 20 o.The mean velocity and turbulence intensity profiles are measured by using hot-wire anemometer. The outputs of the hot-wire system are taken and drown by a personal computer with a hot-wire software and data acquisition card. Impingement surface pressures, according to the pressure at settling chamber are measured by using a micro manometer which is connected to a personal computer with a data acquisition card. In this study, the surface oil-film technique is used to visualize the impingement surface flow pattern and smoke method is used to visualize the flow pattern of the free jet and jet impingement to a flat surface.This study consists of five main sections (Chapter 1-5) and 6 appendix (Appendix A-F).Chapter 1 is introduction. The importance of the subject, the purpose of the study and the experimental techniques that were used are mentioned..In Chapter 2., information about free jet flow and jet impingement according to literature review is given.Chapter 3., explains the instrumentation and experimental techniques.In Chapter 4. results and discussion are given. Concluding remarks are made in Chapter 5.

Download or read book An Experimental Investigation of Highly Underexpanded Free Jets Impinging Upon a Parallel Flat Surface written by Allen R. Vick and published by . This book was released on 1964 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental Investigation of Free Jet Impingement on a Flat Plate written by R. C. Bauer and published by . This book was released on 1961 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental Investigation of Heat Transfer from an Array of Air Jets Impinging Normally on a Flat Plate written by Deniz Metin Kaya and published by . This book was released on 1985 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conger Family Bible Records written by and published by . This book was released on with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental investigation of the behavior of axisymmetric high viscosity impinging jets written by Daniel Robert Gagnon and published by . This book was released on 1998 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Numerical Study of Turbulent Axisymmetric Jets Impinging on a Flat Plate and Flowing Into an Axisymmetric Cavity written by R. S. Amano and published by . This book was released on 1984 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Purpose is to obtain a better understanding of the behavior of a fluid jet used to cut solid materials.

Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS)* at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dis semination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all concerned if the printing and distribution of the volumes were handled by an international publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Corporation of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 38 (thesis year 1993) a total of 13,787 thesis titles from 22 Canadian and 164 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this impor tant annual reference work. While Volume 38 reports theses submitted in 1993, on occasion, certain uni versities do report theses submitted in previous years but not reported at the time.