Experimental Investigation of Natural Convection of Mercury in an Open, Uniformly Heated, Vertical Channel

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ISBN 13 :
Total Pages : 386 pages
Book Rating : 4.:/5 (99 download)

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Book Synopsis Experimental Investigation of Natural Convection of Mercury in an Open, Uniformly Heated, Vertical Channel by : Robert G. Colwell

Download or read book Experimental Investigation of Natural Convection of Mercury in an Open, Uniformly Heated, Vertical Channel written by Robert G. Colwell and published by . This book was released on 1973 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental investigation was conducted to determine characteristics of natural convection of mercury in a vertical channel, which was open at both ends. Two cases were investigated separately: 1) both walls uniformly and symmetrically heated, and 2) one wall heated with the other insulated. Heat transfer correlations in laminar flow were obtained for several aspect ratios (channel height/width ratio), using streamwise distance from the leading edge as the characteristic dimension. These were generalized into one correlation which contains aspect ratio, parametrically, for each set of boundary conditions. The influence of flow in from the open sides of the channel was investigated by installing insulating plates along the vertical edges. It was observed that the average velocity of a low Prandtl number fluid in buoyant flow increases as the channel width is reduced. This results in a reduction of average wall temperature until the channel is sufficiently narrow that viscous forces begin to play an important role in the integral momentum balance across the channel. The channel was thus observed to be more thermally efficient than a single heated plate for aspect ratios less than 20. Velocity profiles were obtained in the region of laminar flow for each set of boundary conditions and several channel aspect ratios. Integration of the profiles gave mass flux predictions for various conditions. A hot film anemometer was used, and has proven to be very accurate for velocity measurement in the 5-100 in/min range. The documentation of laminar instability in buoyant channel flow was also an integral facet of this experiment. The criterion used was Grashof modulus based on the streamwise coordinate where the first "observable" velocity disturbance waves were determined. Channel width decrease initially had a destabilizing influence on the flow. The transition criterion displayed a minimum value at a particular aspect ratio. It was also observed that, in narrow channel cases at the highest heat flux used, flow underwent transition then relaminarized as the boundary layers met and fully-developed conditions were established. The thesis also discusses the apparatus and unique aspects of the experimental program. Data reduction methods, property determination and some anomalies of hot film anemometry in a liquid metal are also discussed.

An Experimental Investigation of Heat Transfer in the Transition and Turbulent Regimes for Natural Convection in Mercury in a Uniformly Heated Vertical Channel

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ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.:/5 (964 download)

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Book Synopsis An Experimental Investigation of Heat Transfer in the Transition and Turbulent Regimes for Natural Convection in Mercury in a Uniformly Heated Vertical Channel by : William Warren Humphreys

Download or read book An Experimental Investigation of Heat Transfer in the Transition and Turbulent Regimes for Natural Convection in Mercury in a Uniformly Heated Vertical Channel written by William Warren Humphreys and published by . This book was released on 1974 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Investigation of Laminar Natural Convection with a Uniformly Heated Vertical Cylinder in Mercury

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ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.:/5 (987 download)

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Book Synopsis An Experimental Investigation of Laminar Natural Convection with a Uniformly Heated Vertical Cylinder in Mercury by : L. E. Wiles

Download or read book An Experimental Investigation of Laminar Natural Convection with a Uniformly Heated Vertical Cylinder in Mercury written by L. E. Wiles and published by . This book was released on 1974 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Natural Convection Heat Transfer from a Uniformly Heated Vertical Plate Immersed in Mercury

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ISBN 13 :
Total Pages : 324 pages
Book Rating : 4.:/5 (295 download)

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Book Synopsis An Experimental Study of Natural Convection Heat Transfer from a Uniformly Heated Vertical Plate Immersed in Mercury by : Donald Victor Julian

Download or read book An Experimental Study of Natural Convection Heat Transfer from a Uniformly Heated Vertical Plate Immersed in Mercury written by Donald Victor Julian and published by . This book was released on 1968 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental Investigation of Natural Convection from an Array of Uniformly Heated Horizontal Cylinders to Mercury

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ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (166 download)

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Book Synopsis Experimental Investigation of Natural Convection from an Array of Uniformly Heated Horizontal Cylinders to Mercury by : Deing Wang

Download or read book Experimental Investigation of Natural Convection from an Array of Uniformly Heated Horizontal Cylinders to Mercury written by Deing Wang and published by . This book was released on 1986 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental investigation was conducted to better understand the heat transfer process with natural convection from an array of uniformly heated horizontal cylinders to mercury. Five assembly geometries were studied, these being the single horizontal cylinder, two cylinders with spacing ratios S/D = 2,3 and 4, (S represents the center-to-center spacing between cylinders of diameter, D), and three cylinders with a single spacing ratio of S/D = 2. All cylinders were arranged in the same vertical plane. A scale analysis was employed to predict the relationship between the average Nusselt number and the Boussinesq number. In the case of the single cylinder good agreement was achieved between scale analysis and experimental results. The Nusselt number is a function of Boussinesq number only in the single cylinder case. These findings were extended to cases with two and three cylinders. Correlations of Nusselt number with different Boussinesq numbers, various ratios of spacing and diameters of cylinders have been established for these multiple cylinder cases.

Heat Transfer and Fluid Flow in Nuclear Systems

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Publisher : Elsevier
ISBN 13 : 148315078X
Total Pages : 591 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Heat Transfer and Fluid Flow in Nuclear Systems by : Henri Fenech

Download or read book Heat Transfer and Fluid Flow in Nuclear Systems written by Henri Fenech and published by Elsevier. This book was released on 2013-10-22 with total page 591 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat Transfer and Fluid in Flow Nuclear Systems discusses topics that bridge the gap between the fundamental principles and the designed practices. The book is comprised of six chapters that cover analysis of the predicting thermal-hydraulics performance of large nuclear reactors and associated heat-exchangers or steam generators of various nuclear systems. Chapter 1 tackles the general considerations on thermal design and performance requirements of nuclear reactor cores. The second chapter deals with pressurized subcooled light water systems, and the third chapter covers boiling water reactor systems. Chapter 4 tackles liquid metal cooled systems, while Chapter 5 discusses helium cooled systems. The last chapter deals with heat-exchangers and steam generators. The book will be of great help to engineers, scientists, and graduate students concerned with thermal and hydraulic problems.

Journal of Heat Transfer

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ISBN 13 :
Total Pages : 720 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Journal of Heat Transfer by :

Download or read book Journal of Heat Transfer written by and published by . This book was released on 1976 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publishes research on energy transfer in equipment and applied thermodynamic processes in all fields of mechanical engineering and related industries. Topic areas include aerospace heat transfer; environmental heat transfer; gas turbine heat transfer; heat and mass transfer in biotechnology; heat transfer in electronic equipment; heat transfer in energy systems; heat transfer in fire and combustion systems; and heat transfer in manufacturing and materials processing.

Applied mechanics reviews

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ISBN 13 :
Total Pages : 400 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 1948 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Turbulent Forced Convection in Channels and Bundles

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ISBN 13 :
Total Pages : 616 pages
Book Rating : 4.:/5 (43 download)

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Book Synopsis Turbulent Forced Convection in Channels and Bundles by : Sadık Kakaç

Download or read book Turbulent Forced Convection in Channels and Bundles written by Sadık Kakaç and published by . This book was released on 1979 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:

HTFS Digest

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ISBN 13 :
Total Pages : 408 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis HTFS Digest by :

Download or read book HTFS Digest written by and published by . This book was released on 1975 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Investigation of Natural Convection in Mercury at Low Grashof Numbers

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ISBN 13 :
Total Pages : 266 pages
Book Rating : 4.:/5 (342 download)

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Book Synopsis An Experimental Investigation of Natural Convection in Mercury at Low Grashof Numbers by : Bong Hyon Chang

Download or read book An Experimental Investigation of Natural Convection in Mercury at Low Grashof Numbers written by Bong Hyon Chang and published by . This book was released on 1970 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:

American Doctoral Dissertations

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ISBN 13 :
Total Pages : 624 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis American Doctoral Dissertations by :

Download or read book American Doctoral Dissertations written by and published by . This book was released on 1973 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Investigation of Natural Convection about a Heated Vertical Plate in a Porous Medium at High Rayleigh Number

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ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.:/5 (879 download)

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Book Synopsis An Experimental Investigation of Natural Convection about a Heated Vertical Plate in a Porous Medium at High Rayleigh Number by : Ashok Kumar Verma

Download or read book An Experimental Investigation of Natural Convection about a Heated Vertical Plate in a Porous Medium at High Rayleigh Number written by Ashok Kumar Verma and published by . This book was released on 1981 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Comprehensive Dissertation Index

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ISBN 13 :
Total Pages : 904 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Comprehensive Dissertation Index by :

Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1984 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Turbulent Natural Convection in Water and Mercury

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ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.:/5 (34 download)

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Book Synopsis An Experimental Study of Turbulent Natural Convection in Water and Mercury by : Ashok Jain

Download or read book An Experimental Study of Turbulent Natural Convection in Water and Mercury written by Ashok Jain and published by . This book was released on 1975 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 388 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1969 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Index to American Doctoral Dissertations

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

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Book Synopsis Index to American Doctoral Dissertations by :

Download or read book Index to American Doctoral Dissertations written by and published by . This book was released on 1986 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: