Experimental Determination of Heat Transfer Coefficients in Water Flowing Over a Horizontal Ice Sheet

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ISBN 13 :
Total Pages : 98 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Experimental Determination of Heat Transfer Coefficients in Water Flowing Over a Horizontal Ice Sheet by : Virgil J. Lunardini

Download or read book Experimental Determination of Heat Transfer Coefficients in Water Flowing Over a Horizontal Ice Sheet written by Virgil J. Lunardini and published by . This book was released on 1986 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experiments to study the melting of a horizontal ice sheet with a flow of water above it were conducted in a 35 m long refrigerated flume with a cross section of 1.2x1.2 m. Water depth, temperature, and velocity were varied as well as the temperature and initial surface profile of the ice sheet. The heat transfer regimes were found to consist of forced turbulent flow at high Reynolds numbers with a transition to free convection heat transfer. There was no convincing evidence of a forced laminar regime. The data were correlated for each of the regimes, with the Reynolds number, Re, or the Grashof number combined with the Reynolds number as Gr/Re to the 2.5 power used to characterize the different kinds of heat transfer. For water flowing over a horizontal ice sheet, the melting heat flux, for low flow velocities, was not found to drop below the value for the free convection case-488.5 W/sq m-as long as the water temperature exceeds 3.4 C. This is significant since the free convection melt values far exceed those for laminar forced convection. At the low flow velocities, the melting flux was not dependent upon the fluid temperature until the water temperature dropped below 3.4 C, when q sub c = 135.7 (Delta T). In general, the heat transfer was found to significantly exceed that of non-melting systems for the same regimes. This was attributed to increased free stream turbulence, thermal instability due to the density maximum of water near 4 C, and the turbulent eddies associated with the generation of a wavy ice surface during the melting.

CRREL Benchnotes

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ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.3/5 (121 download)

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Download or read book CRREL Benchnotes written by and published by . This book was released on 1987 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

CRREL Report

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ISBN 13 :
Total Pages : 480 pages
Book Rating : 4.:/5 (319 download)

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Download or read book CRREL Report written by and published by . This book was released on 1990 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Freezing And Melting Heat Transfer In Engineering

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Publisher : CRC Press
ISBN 13 : 9780891169857
Total Pages : 824 pages
Book Rating : 4.1/5 (698 download)

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Book Synopsis Freezing And Melting Heat Transfer In Engineering by : K. C. Cheng

Download or read book Freezing And Melting Heat Transfer In Engineering written by K. C. Cheng and published by CRC Press. This book was released on 1991-08-01 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of papers has been produced in memory of Professor R.R. Gilpin, who was a pioneer in the field of freezing phenomena in ice-water systems. The subject has applications in ice formation in industrial plants, technologies for manufacturing crystals in space for semiconductors and computer chips and atmospheric physics and geophysics.

Heat Transfer with Freezing and Thawing

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Publisher : Elsevier
ISBN 13 : 0444599576
Total Pages : 450 pages
Book Rating : 4.4/5 (445 download)

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Book Synopsis Heat Transfer with Freezing and Thawing by : V.J. Lunardini

Download or read book Heat Transfer with Freezing and Thawing written by V.J. Lunardini and published by Elsevier. This book was released on 1991-01-15 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a comprehensive overview on the vast amount of literature on solidification heat transfer. Chapter one develops important basic equations and discusses the validity of considering only conductive heat transfer, while ignoring convection, in the large class of materials which make up the porous media. Chapters 2 to 4 deal with problems that can be expressed in plane (Cartesian) coordinates. These problems are further divided into boundary conditions of temperature, prescribed heat flux, and surface convection. Chapter 5 examines some plane geometries involving three-dimensional freezing or thawing. Problems in the cylindrical and spherical coordinate systems are covered in chapters 6 and 7. Chapter 8 is an introduction to solidification in porous media.Many of the applications have been directed to water/ice soil-systems, but it should be clear that the basic techniques and solutions can be applied to such diverse areas as metallurgy, biological systems, latent heat storage, and the preservation of food.

Heat Transfer from Water Flowing Through a Chilled-bed Open Channel

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ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.:/5 (359 download)

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Book Synopsis Heat Transfer from Water Flowing Through a Chilled-bed Open Channel by : Paul W. Richmond

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Safety and Reliability

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Publisher : CRC Press
ISBN 13 : 9058095827
Total Pages : 680 pages
Book Rating : 4.0/5 (58 download)

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Book Synopsis Safety and Reliability by : TIM BEDFORD

Download or read book Safety and Reliability written by TIM BEDFORD and published by CRC Press. This book was released on 2003-01-01 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings contain two hundred and eighteen papers representing the work of authors from countries across the world. They cover a wide range of research and applications in safety and reliability issues that concern all types of systems, processes and structures.

HRIS Abstracts

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ISBN 13 :
Total Pages : 840 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis HRIS Abstracts by : National Research Council (U.S.). Highway Research Board

Download or read book HRIS Abstracts written by National Research Council (U.S.). Highway Research Board and published by . This book was released on 1987 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the Symposium on Applied Ice and Snow Research, Held at Ravaniemi, Finland, 18-23 April 1993

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

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Book Synopsis Proceedings of the Symposium on Applied Ice and Snow Research, Held at Ravaniemi, Finland, 18-23 April 1993 by :

Download or read book Proceedings of the Symposium on Applied Ice and Snow Research, Held at Ravaniemi, Finland, 18-23 April 1993 written by and published by . This book was released on 1994 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Recent Polar and Glaciological Literature

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ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (321 download)

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Download or read book Recent Polar and Glaciological Literature written by and published by . This book was released on 1987 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Annual Index

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ISBN 13 :
Total Pages : 1136 pages
Book Rating : 4.:/5 (89 download)

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Download or read book Government Reports Annual Index written by and published by . This book was released on 1986 with total page 1136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Meteorological and Geoastrophysical Abstracts

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ISBN 13 :
Total Pages : 1008 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Meteorological and Geoastrophysical Abstracts written by and published by . This book was released on 1987 with total page 1008 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ice Engineering for Rivers and Lakes Bibliography

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ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Ice Engineering for Rivers and Lakes Bibliography by : C. Allen Wortley

Download or read book Ice Engineering for Rivers and Lakes Bibliography written by C. Allen Wortley and published by . This book was released on 1987 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Cold Regions Engineering

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ISBN 13 :
Total Pages : 934 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Cold Regions Engineering by : Jon E. Zufelt

Download or read book Cold Regions Engineering written by Jon E. Zufelt and published by . This book was released on 1999 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection contains more than 80 papers presents at the 10th International Conference on Cold Regions Engineering, held in Lincoln, New Hampshire, August 16-19, 1999.

Applied Mechanics Reviews

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ISBN 13 :
Total Pages : 1006 pages
Book Rating : 4.:/5 (26 download)

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Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1960 with total page 1006 pages. Available in PDF, EPUB and Kindle. Book excerpt:

CRREL Technical Publications, 1950-1975

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ISBN 13 :
Total Pages : 284 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis CRREL Technical Publications, 1950-1975 by : Cold Regions Research and Engineering Laboratory (U.S.)

Download or read book CRREL Technical Publications, 1950-1975 written by Cold Regions Research and Engineering Laboratory (U.S.) and published by . This book was released on 1992 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Development and Design of Sludge Freezing Beds

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ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.:/5 (359 download)

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Book Synopsis Development and Design of Sludge Freezing Beds by : Courtland James Martel

Download or read book Development and Design of Sludge Freezing Beds written by Courtland James Martel and published by . This book was released on 1988 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: