An Experimental Study of Natural Convection in Vertical Open-ended Concentric and Eccentric Annuli

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (871 download)

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Book Synopsis An Experimental Study of Natural Convection in Vertical Open-ended Concentric and Eccentric Annuli by : George H. Choueiri

Download or read book An Experimental Study of Natural Convection in Vertical Open-ended Concentric and Eccentric Annuli written by George H. Choueiri and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Methods and Experimental Measurements XIII

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Publisher : WIT Press
ISBN 13 : 1845640845
Total Pages : 929 pages
Book Rating : 4.8/5 (456 download)

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Book Synopsis Computational Methods and Experimental Measurements XIII by : C. A. Brebbia

Download or read book Computational Methods and Experimental Measurements XIII written by C. A. Brebbia and published by WIT Press. This book was released on 2007 with total page 929 pages. Available in PDF, EPUB and Kindle. Book excerpt: Containing papers presented at the Thirteenth International Conference in this well established series on (CMEM) Computational Methods and Experimental Measurements. These proceedings review state-of-the-art developments on the interaction between numerical methods and experimental measurements.Featured topics include: Computational and Experimental Methods; Experimental and Computaqional Analysis; Computer Interaction and Control of Experiments; Direct, Indirect and In-Situ Measurements; Particle Methods; Structural and Stress Analysis; Structural Dynamics; Dynamics and Vibrations; Electrical and Electromagnetic Applications; Biomedical Applications; Heat Transfer; Thermal Processes; Fluid Flow; Data Acquisition; Remediation and Processing and Industrial Applications.

Natural Convection in Horizontal Eccentric Annuli

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ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.:/5 (937 download)

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Book Synopsis Natural Convection in Horizontal Eccentric Annuli by : Gary W. McNair

Download or read book Natural Convection in Horizontal Eccentric Annuli written by Gary W. McNair and published by . This book was released on 1982 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years there has been an increased emphasis being placed on the study of natural convection in various systems. The majority of studies have been concerned with concentric geometries. The studies oriented toward eccentric geometries have been very few and very specialized. The major emphasis of the studies have been the derivation of correlation equations used to describe the Nusselt numbers obtained in isothermal boundary systems. There is little reported research dealing with the problem of natural convection in an eccentric geometry subject to a free convection boundary. This study deals directly with a horizontal eccentric annuli geometry subject to the free convection outer boundary. A set of experimental measurements have been taken for various fluids and various eccentric geometries. The fluids included in this study include water, mercury, and glycerin. These fluids span a Rayleigh number range from approximately 25 to slightly in excess of 108. The results of these experiments have been correlated in a manner that allows the direct prediction of the maximum temperature distribution of the outer shell for the eccentric annular geometry. The only information required for the use of the equations may be obtained from the corresponding concentric geometry. The results of using the correlation equations to predict the temperature profiles occurring in the various experiments show a maximum deviation at any particular point of approximately 2.0% with an average deviation of approximately 0.5%. In addition the study investigates the feasibility of using a standard finite-difference code to calculate the observed temperature profiles. A sensitivity study is performed to determine the required accuracy of the heat transfer coefficients for the various surfaces to be input into the code.

An Experimental and Numerical Investigation of Natural Convection in Open Ended Annuli and Its Application to the Cooling of an Aircraft Brake Assembly

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ISBN 13 :
Total Pages : 606 pages
Book Rating : 4.:/5 (335 download)

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Book Synopsis An Experimental and Numerical Investigation of Natural Convection in Open Ended Annuli and Its Application to the Cooling of an Aircraft Brake Assembly by : Chetan Prabhakar Desai

Download or read book An Experimental and Numerical Investigation of Natural Convection in Open Ended Annuli and Its Application to the Cooling of an Aircraft Brake Assembly written by Chetan Prabhakar Desai and published by . This book was released on 1995 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Unsteady-state Natural Convection from Vertical Plates

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ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis An Experimental Study of Unsteady-state Natural Convection from Vertical Plates by : Jack Hershey Martin

Download or read book An Experimental Study of Unsteady-state Natural Convection from Vertical Plates written by Jack Hershey Martin and published by . This book was released on 1961 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Vigorous Transient Natural Convection

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ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis An Experimental Study of Vigorous Transient Natural Convection by : Joseph Charles Mollendorf

Download or read book An Experimental Study of Vigorous Transient Natural Convection written by Joseph Charles Mollendorf and published by . This book was released on 1969 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental Investigation of Natural Convection from a Vertical Cylinder with Uniform Heat Flux and in a Vertical Annulus with Mixed Boundary Conditions

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (184 download)

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Book Synopsis Experimental Investigation of Natural Convection from a Vertical Cylinder with Uniform Heat Flux and in a Vertical Annulus with Mixed Boundary Conditions by : Ramaswami Srinivasan

Download or read book Experimental Investigation of Natural Convection from a Vertical Cylinder with Uniform Heat Flux and in a Vertical Annulus with Mixed Boundary Conditions written by Ramaswami Srinivasan and published by . This book was released on 1978 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Natural Convection Over Vertical Flat Plates in the Presence of Sublimation

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ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (326 download)

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Book Synopsis An Experimental Study of Natural Convection Over Vertical Flat Plates in the Presence of Sublimation by : Robert Alan Lachin

Download or read book An Experimental Study of Natural Convection Over Vertical Flat Plates in the Presence of Sublimation written by Robert Alan Lachin and published by . This book was released on 1959 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Natural Convection and Conduction in a Vertical Annulus with a Concentric Baffle

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ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.:/5 (25 download)

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Book Synopsis Natural Convection and Conduction in a Vertical Annulus with a Concentric Baffle by : Mark J. Fishbaugher

Download or read book Natural Convection and Conduction in a Vertical Annulus with a Concentric Baffle written by Mark J. Fishbaugher and published by . This book was released on 1988 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analytical and numerical study of steady-state laminar natural convection and conduction has been performed for an enclosure between concentric vertical cylinders. The inner and outer cylinders were isothermal, and the connecting top and bottom walls were adiabatic. A concentric baffle was included in the annulus, and the flow field and local heat transfer were investigated. The parameters of most interest in this study were the relative conductivity of the baffle and the properties of the fluid. A wide range of relative conductivities, Prandtl numbers, and Rayleigh numbers was investigated, assuming a particular cavity geometry with and without the baffle. The effect of a finite conductivity wall on the outside of the vertical annulus as well as the effect of high aspect ratio were also studied for low Prandtl number fluids (liquid metals). Results show that the relative conductivity of the concentric baffle affects the structure of the flow and the local Nusselt numbers. With increasing Rayleigh number, this effect diminishes. Multicellular flow is observed in each of the annular channels with increasing baffle conductivity ratio. A relatively low conductivity baffle promotes uniform channel flow in the annuli at lower Rayleigh numbers. The heat transfer results show that the baffle has an insulating effect at high Rayleigh numbers regardless of its conductivity. For the annulus with an outside wall of finite conductivity, results show that the relative conductivity of the wall is an important variable in determining the temperature of the rest of the domain. However, the conductivity of the outer wall had little effect on the structure of the flow field or the maximum velocities. For a higher aspect ratio cavity without an outside wall, the maximum velocities are higher while the overall heat transfer rates are found to be lower. This can be attributed to cavity geometry and the mechanisms for heat transfer above and below the baffle.

Applied Mechanics Reviews

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Publisher :
ISBN 13 :
Total Pages : 338 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1987 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Natural Convection in an Open Cavity

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ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.:/5 (153 download)

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Book Synopsis An Experimental Study of Natural Convection in an Open Cavity by : Ioannis Kyriakides

Download or read book An Experimental Study of Natural Convection in an Open Cavity written by Ioannis Kyriakides and published by . This book was released on 1981 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Natural Convection from Protruding Arrays on a Vertical Plate with and Without an Opposing Wall for Various Fluids

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ISBN 13 :
Total Pages : 304 pages
Book Rating : 4.:/5 (21 download)

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Book Synopsis An Experimental Study of Natural Convection from Protruding Arrays on a Vertical Plate with and Without an Opposing Wall for Various Fluids by : Peng-cheng Lin

Download or read book An Experimental Study of Natural Convection from Protruding Arrays on a Vertical Plate with and Without an Opposing Wall for Various Fluids written by Peng-cheng Lin and published by . This book was released on 1988 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Natural Convection in Air Between a Vertical Isothermal Flat Plate and a Parallel Insulted Flat Plate

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ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.:/5 (182 download)

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Book Synopsis An Experimental Study of Natural Convection in Air Between a Vertical Isothermal Flat Plate and a Parallel Insulted Flat Plate by : Soon Mo Lee

Download or read book An Experimental Study of Natural Convection in Air Between a Vertical Isothermal Flat Plate and a Parallel Insulted Flat Plate written by Soon Mo Lee and published by . This book was released on 1969 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: The free convective heat transfer phenomena in air between two vertical plates 24 by 38 inches spaced 15.895 mm apart, was investigated in this experimental study. One plate was isothermal and, the other adiabatic. A quartz fiber anomometer was used for measuring local velocities in the air between the vertical plates. A very fine iron-constantan thermocouple was used for local temperature measurements. Velocity and temperature profiles were obtained at several vertical positions along the plates. With the data obtained, local and mean convective heat transfer coefficients were determined at each vertical position.

A Parametric Study of Natural Convection in an Open, Vertical, Cylindrical Annulus

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Publisher :
ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis A Parametric Study of Natural Convection in an Open, Vertical, Cylindrical Annulus by : Gregory James Phillips

Download or read book A Parametric Study of Natural Convection in an Open, Vertical, Cylindrical Annulus written by Gregory James Phillips and published by . This book was released on 1994 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Natural Convection from a Vertical Isothermal Surface in a Saturated Porous Medium

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Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (556 download)

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Book Synopsis An Experimental Study of Natural Convection from a Vertical Isothermal Surface in a Saturated Porous Medium by : Gregory Herbert Evans

Download or read book An Experimental Study of Natural Convection from a Vertical Isothermal Surface in a Saturated Porous Medium written by Gregory Herbert Evans and published by . This book was released on 1978 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Natural Convection Between Isothermal Vertical Heated Plates

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (651 download)

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Book Synopsis An Experimental Study of Natural Convection Between Isothermal Vertical Heated Plates by : Wayne A. Newman

Download or read book An Experimental Study of Natural Convection Between Isothermal Vertical Heated Plates written by Wayne A. Newman and published by . This book was released on 1969 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Natural Convection in Air Between a Vertical Isothermal Flat Plate and a Parallel Insulated Flat Plate

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ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis An Experimental Study of Natural Convection in Air Between a Vertical Isothermal Flat Plate and a Parallel Insulated Flat Plate by : Sung Soo Kim

Download or read book An Experimental Study of Natural Convection in Air Between a Vertical Isothermal Flat Plate and a Parallel Insulated Flat Plate written by Sung Soo Kim and published by . This book was released on 1971 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural convection heat transfer in air between two vertical plates 38 by 24 inches was investigated in this work with spacings between the plates of 0.625, 1.0 and 1.75 inches. One plate was isothermal and the other adiabatic. To measure the point velocities in the air layer a very thin quartz fiber 0.0005 in. in diameter was used. An iron- constantan thermocouple 0.001 in. in diameter was used for local temperature measurement. Velocity and temperature profiles were obtained at several positions along the plate for each spacing between the plates. An equation in the form Nu[subscript x] = 0. 348 (Gr[subscript x] (x/W))0[superscript .]241 best describes the local heat transfer characteristics for this study.