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61
Oct 8, 2015
10/15
by
Atchley, Anthony Armstrong, 1957-
texts
eye 61
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Annual summary for period October 1992-September 1993.
Topic: HEAT TRANSFER.
Annual summary for period October 1992-September 1993.
Topic: HEAT TRANSFER.
211
211
Jun 17, 2010
06/10
by
Sadikov, I. N
texts
eye 211
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Laminar heat exchange in inlet section of rectangular channel
Topics: HEAT TRANSFER, INLET FLOW, LAMINAR HEAT TRANSFER, INLET FLOW, LAMINAR HEAT TRANSFER
407
407
Jun 17, 2010
06/10
by
Sparrow, E. M
texts
eye 407
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No Abstract Available
Topic: HEAT TRANSFER
483
483
Jun 17, 2010
06/10
by
Nazarchuk, M. M
texts
eye 483
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Flow of gas in channels in presence of heat transfer
Topics: GAS FLOW, HEAT TRANSFER, GAS, HEAT TRANSFER
330
330
Jun 17, 2010
06/10
by
Gregg, J. L.; Sparrow, E. M
texts
eye 330
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No Abstract Available
Topics: CONVECTIVE HEAT TRANSFER, FREE CONVECTION, TURBULENT HEAT TRANSFER
18
18
Feb 11, 2019
02/19
by
zakir ahmed
data
eye 18
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comment 0
A heat exchanger is a device used to transfer heat between one or more fluids. The fluids may be separated by a solid wall to prevent mixing or they may be in direct contact.There are three primary classifications of heat exchangers according to their flow arrangement. In parallel-flow heat exchangers, the two fluids enter the exchanger at the same end, and travel in parallel to one another to the other side. In counter-flow heat exchangers the fluids enter the exchanger from opposite ends. The...
Topics: Heat Transfer, Coefficient of Heat Transfer, heat exchange, spiral exchanger, heat exchangers, heat...
Source: http://academictorrents.com/details/0d6cdb7f61c198ea6f05fd9a89b735a32754f762
254
254
Jun 17, 2010
06/10
by
Sparrow, E. M
texts
eye 254
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No Abstract Available
Topic: RADIATIVE HEAT TRANSFER
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78
Oct 4, 2015
10/15
by
Atchley, Anthony Amstrong, 1957-
texts
eye 78
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Title from cover
Topic: THERMOACOUSTICS.,HEAT TRANSFER.
Title from cover
Topics: THERMOACOUSTICS., HEAT TRANSFER.
100
100
Jan 30, 2017
01/17
by
IASET JOURNALS
texts
eye 100
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A solar still coupled with evacuated tube collector was designed and developed for distillation of water. As the wind velocity increased, the convective heat loss from glass cover to ambient increased, hence the glass cover temperature decreased which helped to increase the water glass cover temperature difference thereby the overall yield increased. Heat loss coefficient increases until it reaches maximum in solar noon due to high temperature difference between the inside still and the ambient...
Topics: Evacuated Tubes, Heat Transfer Coefficients, Heat Transfer Rate, Solar Still
In present study, the experiments are carried on sample of different surface roughness to investigate the transient heat transfer phenomenon at the saturated condition of the distilled water. The surface roughness (Ra) ranges from 0.106 μm to 4.03 μm. The boiling crisis is observed during each transient heat supply. The high-speed camera of 1000 fps is used to observe the stages of boiling during different transient and to confirm the moment of critical heat flux (CHF). The empirical relation...
Topics: surface roughness, transient heat transfer, heat transfer coefficient, hydrodynamic model
278
278
Feb 2, 2010
02/10
by
Incropera, Frank P; DeWitt, David P., 1934-2005
texts
eye 278
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Includes bibliographical references
Topics: Heat, Thermocinétique, Heat transfer
252
252
Jun 17, 2010
06/10
by
Selna, J.; Zerbe, J
texts
eye 252
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No Abstract Available
Topics: FLAT SURFACES, HEAT TRANSFER
1,008
1.0K
Dec 27, 2007
12/07
by
Fred Salaff
movies
eye 1,008
favorite 4
comment 1
Stork invented the proces of Heat transfer printing and in this documentary or promotional movie we can see what the proces is, how everything is produced and what you can do with it. The VW-van has the license plate 28-BP-33 and allthough it has nothing to do with it; maybe someone has this car as an old-timer in a garage or so. Filmed in Amsterdam. Photography by Kurt Jetmar and Fred Salaff Written by Joe Vecchione Edited by Sel Levy Music edited by George Craig Narrated by Peter Thomas...
favoritefavoritefavoritefavoritefavorite ( 1 reviews )
Topics: stork, heat transfer, paper
The heat transfer characteristics of pure R-114 and R-114/oil mixtures during nucleate pool boiling from a small bundle of finned and High Flux tubes were measured. The bundles had 5 instrumented and 10 additional heated tubes of 15.8 mm outside diameter which were arranged in an equilateral triangular pitch of 19.1 mm giving a pitch-to-diameter ratio of 1.2. Pure refrigerant with York-C lubrication oil mass con-centrations of 1, 2, 3, 6 and 10% was used. All experiments were performed at 2.2C...
Topics: Heat Transfer, Pool boiling
345
345
May 6, 2010
05/10
by
Lee, D. B.; Rumsey, C. B
texts
eye 345
favorite 0
comment 0
Heat transfer in free flight on flat-faced conical nose to mach 14.6
Topics: AERODYNAMIC HEAT TRANSFER, FREE FLIGHT, HEAT TRANSFER, MACH NUMBER, NOSE CONES, AERODYNAMIC HEAT...
In this thesis we report on an experiment to solve a three dimensional elliptic problem using ELLPACK software. The physical problem arises when calculating the distribution of temperatures within an electronic package in order to assist in the design of appropriate cooling. ELLPACK software is modified here to solve three dimensional problems more general than the ones it was originally designed for. ELLPACK, Heat transfer interfaces
Topics: ELLPACK, heat transfer interfaces
368
368
Jun 17, 2010
06/10
by
Hering, R. G.; Houchens, A. F.; Smith, T
texts
eye 368
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Radiative heat transfer for nongray nondiffuse surfaces in space environment
Topics: AEROSPACE ENVIRONMENTS, RADIATIVE HEAT TRANSFER, RADIATIVE HEAT TRANSFER, SPACE ENVIRONMENT, SURFACE
Now a day’s a geometrically modified Helical coil heat exchangers are widely using in industrial applications like cryogenic state processes, air conditioning, thermal nuclear reactors and waste heat recovery due to their compact size and high heat transfer coefficient. Advantage of using helical coils over straight tubes is that the residence time spread is reduced, allowing helical coils to be used to reduce axial dispersion in tubular reactors. In this study, numerical investigation of the...
Topics: Heat Exchanger, Helical Coil, Heat Transfer, CFD, Heat transfer Coefficient, Pressure Drop
235
235
May 6, 2010
05/10
by
Herring, J. R
texts
eye 235
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Thermal convection of thin fluid layers
Topics: CONVECTIVE HEAT TRANSFER, FLUIDS, FREE CONVECTION, CONVECTIVE HEAT TRANSFER, FLUID, THERMAL...
The heat exchanger is a device used to transfer heat from hot fluid to cold fluid. The current research reviews existing work conducted in improving performance of heat exchanger by varying geometric profile, baffling space, baffling inclination and use of helical inserts. The existing researches were conducted using both experimental and numerical techniques. The effect of operational parameters on performance of heat exchanger is also presented. Deepak Bhoi | Sudhir Singh Rajput "Study...
Topics: Heat Transfer, CFD, Helical insert
Click here to view the University of Florida catalog record
Topics: Packing research, Heat-transfer media
136
136
Jun 10, 2020
06/20
by
Holman, J. P. (Jack Philip)
texts
eye 136
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xx, 713 pages : 25 cm
Topics: Heat -- Transmission, Heat transfer, Thermocinétique
444
444
Jun 17, 2010
06/10
by
Filippov, L. P.; Simonova, Yu. N
texts
eye 444
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Description of equipment and procedure for measurement of heat conductivity of tungsten
Topics: HEAT MEASUREMENT, HEAT TRANSFER, HIGH TEMPERATURE, THERMAL CONDUCTIVITY, TUNGSTEN, CONDUCTIVITY,...
Technical report for period January 1992 - December 1992.
Topics: CONVECTION(HEAT TRANSFER)., WELDING., CAPILLARITY.
347
347
Jul 6, 2010
07/10
by
Krepski, R.; Quan, M.; Francario, A.; Blackwell, K. L
texts
eye 347
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A .003366 scale model of the Grumman H-33 orbiter was tested in the MSFC 14 inch Trisonic Wind Tunnel. Six-component aerodynamic force and moment data was recorded over a Mach number range of 0.6 to 4.96. Both pitch runs and yaw runs at various constant angles of attack were completed. The basic model configuration was investigated. The effects of a component build-up and of various control deflections were obtained. The elevons were deflected symmetrically and asymmetrically to determine...
Topics: HEAT FLUX, SOILS, HEAT TRANSFER
366
366
Jun 26, 2011
06/11
by
NON
texts
eye 366
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A method and apparatus for determining the orientation of the optical axis of radiometer instruments mounted on a satellite involves a star sensing technique. The technique makes use of a servo system to orient the scan mirror of the radiometer into the path of a sufficiently bright star such that motion of the satellite will cause the star's light to impinge on the scan mirror and then the visible light detectors of the radiometer. The light impinging on the detectors is converted to an...
Topics: AEROSPACE VEHICLES, HEAT TRANSFER, PATENTS
224
224
May 31, 2011
05/11
by
Cutler, A. D.; Diskin, G. S.; Danehy, P. M.; Drummond, J. P
texts
eye 224
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Two experiments have been conducted to acquire data for the validation of computational fluid dynamics (CFD) codes used in the design of supersonic combustors. The first experiment is a study of a supersonic coaxial jet into stagnant air in which the center jet is of a light gas, the coflow jet is of air, and the mixing layer between them is compressible. The jet flow field is characterized using schlieren imaging, surveys with Pitot, total temperature and gas sampling probes, and RELIEF...
Topics: HEAT FLUX, LAUNCH VEHICLES, CONVECTIVE HEAT TRANSFER, THERMAL PROTECTION, CALORIMETERS, CONDUCTIVE...
362
362
May 27, 2011
05/11
by
Burbank, Paige B.; Hodge, B. Leo
texts
eye 362
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The pressure and heat-transfer distribution were measured on the surface of a thin-walled 10 deg cone for a Mach number range from 2.49 to 4.65 at angles of attack from 0 deg to 15 deg in the Langley Unitary Plan wind tunnel.The results indicate that Kopal's theory adequately predicts the surface Mach number for heat-transfer calculations. The measured laminar heat-transfer coefficients at at an angle of attack of 0 deg are in good agreement with Van Driest theory having a Mangler...
Topics: HEATING, TURBULENT HEAT TRANSFER, PROTUBERANCES, HEAT TRANSFER COEFFICIENTS, REYNOLDS NUMBER,...
220
220
Jun 18, 2010
06/10
by
Guffroy, D.; Michel, R.; Valensi, J
texts
eye 220
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comment 0
Laminar heat transfer at leading edge of hypersonic sweptback wings
Topics: HEAT TRANSFER, SWEPTBACK WING, HYPERSONIC GLIDERS, HYPERSONICS, LAMINAR HEAT TRANSFER, LEADING...
253
253
texts
eye 253
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Plasma physics, radiative and convective heat transfer in planetary atmospheres, stellar structure, and galactic dynamics
Topics: CONVECTIVE HEAT TRANSFER, CONVECTIVE HEAT TRANSFER, GALAXY, PLANETARY ATMOSPHERE, PLASMA PHYSICS,...
The fluid flow and forced convective heat transfer characteristics of a uniformly heated right circular cylinder resting on a flat plate in a crossflow of air were experimentally investigated. The circumferential variation of the Nusselt number on the cylinder surface was obtained at Reynolds numbers ranging from 53,000 to 153,000 using a liquid crystal thermographic technique. Pressure coefficients were obtained at five-degree intervals around the cylinder circumference at Reynolds numbers of...
Topics: Mechanical engineering, liquid crystals, forced convection heat transfer, right circular cylinder...
1,588
1.6K
May 6, 2010
05/10
by
Fried, E
texts
eye 1,588
favorite 0
comment 0
Heat transfer mechanisms in metallic contact surfaces in vacuum
Topics: FLATNESS, HEAT TRANSFER, METAL SURFACES, THERMAL CONDUCTIVITY, VACUUM, CONTACT, HEAT TRANSFER,...
This paper lists crucial challenges in radiative transfer with the objective of gathering information on improving and choosing methods for solving conjugate heat transfer problems. Developments in computational and experimental techniques allow much deeper analysis of the complex problems that industry faces. Accurate and efficient solution of such multi-dimensional problems is important to reduce energy consumption in industry, with long-term positive impacts on climate change. In this paper,...
Topics: Challenge problem sets, Combined-mode heat transfer, Conjugate heat transfer, RTE solvers, Thermal...
264
264
Jun 17, 2010
06/10
by
Guffroy, D.; Michel, R.; Valensi, J
texts
eye 264
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Heat transfer at angle of attack of swept wings in hypersonic flight
Topics: AERODYNAMIC HEAT TRANSFER, ANGLE OF ATTACK, HEAT TRANSFER, HYPERSONIC FLIGHT, MACH NUMBER, SWEPT...
525
525
Jul 9, 2010
07/10
by
POKROVSKIY, Y. I.; BULYCHEV, V. V.; LISUKOVA, T. Y.; MALEYEV, V. V.; UTEKHIN, V. A.; CHERNYAYEVA, T. Y.; MAYOROV, Y. M.; MILOVIDOVA, S. S.; KAFAROV, K. A
texts
eye 525
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CLINICO-PHYSIOLOGICAL AND BIOCHEMICAL CHANGES OF HOMEOSTASIS IN 16 HEALTHY MALES UNDERGOING DEHYDRATION OF UP TO 3 TO 4% OF THE BODY WEIGHT AND IN 8 NORMAL MALES IN WHOM THE BODY TEMPERATURE WAS RAISED TO 38.1 TO -40.3% WERE ANALYZED. CHANGES OCCURRING IN THE PHYSICAL AND CHEMICAL PROPERTIES OF THE BLOOD, SUCH AS IN ITS SPECIFIC WEIGHT, VISCOSITY, HEMATOCRIT (D.C.V.), PROTEIN, BLOOD CLOTTING SYSTEM, ACID-BASE BALANCE, ELECTROLYTES AND GAS MOVEMENT ARE DESCRIBED. DIFFERENCES IN THE CONTRACTILE...
Topics: AIR COOLING, HEAT TRANSFER, ROTATING DISKS, TURBINES, AIR JETS, HEAT TRANSFER COEFFICIENTS,...
202
202
May 29, 2011
05/11
by
Cwik, Tom; Klimeck, Gerhar
texts
eye 202
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A genetic algorithm is used for design of infrared filters and in the understanding of the material structure of a resonant tunneling diode. These two components are examples of microdevices and nanodevices that can be numerically simulated using fundamental mathematical and physical models. Because the number of parameters that can be used in the design of one of these devices is large, and because experimental exploration of the design space is unfeasible, reliable software models integrated...
Topics: HEAT TRANSFER, HEAT TRANSFER COEFFICIENTS, HIGH TEMPERATURE TESTS, REYNOLDS NUMBER, HEAT...
320
320
Jul 10, 2010
07/10
by
Jeske, K. W
texts
eye 320
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The results of a study that used radiosonde soundings to select the extreme atmospheric conditions in the continental United States are presented.
Topics: ANALYSIS (MATHEMATICS), HEAT PIPES, HEAT TRANSFER COEFFICIENTS, CONVECTIVE HEAT TRANSFER, HEAT...
56
56
Oct 6, 2015
10/15
by
Atchley, Anthony Amstrong, 1957-
texts
eye 56
favorite 0
comment 0
Annual summary for period October 1991 - September 1992.
Topic: STANDING WAVES.,HEAT ENGINES.,HEAT TRANSFER.
The present work explains the design, fabrication, and analysis of solar dryer with heat storage material. The mild was used as the heat storage material. By using the basic theory of energy balance, the numerical heat transfer analysis is made for the performance of the collector and comparison between experimental and numerical methods for the efficiency is described. The process of drying phenomenon is explained with the help of characteristic curves. The product used during the experiments...
Topics: Heat Transfer, Crop, Chilli, Solar & Dryer
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200
Jul 9, 2010
07/10
by
PIGGE, H
texts
eye 200
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OPTIMUM DESIGN METHODS FOR WIND DRIVEN ELECTRICAL GENERATING PLANTS ARE PRESENTED, BASED ON YEARLY PERMANENT WIND LEVEL LINES FOR SELECTED ERECTION SITES. WIND CONDITIONS AT ANY SITE ARE DIVIDED INTO FIVE CLASSES, OF WHICH ONLY A FEW CAN BE EXPLOITED BY A GIVEN SYSTEM. GENERAL PURPOSE DESIGN CURVES ARE GIVEN.
Topics: CALORIMETERS, HEAT TRANSFER, TEMPERATURE CONTROL, FLUID FLOW, HEAT TRANSFER COEFFICIENTS, LIQUID...
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284
Jul 11, 2010
07/10
by
DEBIJADJI, R
texts
eye 284
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PAST EXPERIENCE INDICATES THAT HUMAN STAY IN WEIGHTLESSNESS DURING SPACE FLIGHT INDUCES SOME CHANGES IN THE ASTRONAUT'S BODY FUNCTIONS. THESE CHANGES BECOME ESPECIALLY NOTICEABLE AFTER RETURN TO EARTH GRAVITY CONDITIONS. HOWEVER, THESE CHANGES ARE REVERSIBLE. IN ORDER TO PREVENT THE DECONDITIONING OF THE ORGANISM IN ZERO GRAVITY, CERTAIN COUNTERMEASURES ARE TAKEN. CERTAIN PROTECTIVE TECHNIQUES CAN BE USED TO FACILITATE THE READAPTATION OF THE HUMAN BODY AFTER LANDING ON EARTH.
Topics: CYLINDRICAL BODIES, HEAT TRANSFER, REYNOLDS NUMBER, TURBULENT FLOW, DATA ACQUISITION, FLOW...
344
344
Jun 18, 2010
06/10
by
Dickey, R. R.; Haacker, J. F
texts
eye 344
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Ablating materials tested at combined radiative and convective heating for manned reentry vehicle heat shields
Topics: ABLATION, WOOD, ABLATING MATERIAL, CONVECTIVE HEAT TRANSFER, HEAT SHIELD, RADIATIVE HEAT TRANSFER,...
In this paper, we deal with a CFD simulation and optimization of power consumption by using nanofluid. so in order simulation on heat exchanging process. During the turbulent flow of hot water and cold-water, the fluid flows in between to two chevron plates in plate heat exchanger. In that, we will design a three-dimensional plate heat exchanger. mean While we will give inlets and outlets boundary condition has been designed on a plate. The main reason for doing this simulation is to compare...
Topics: CFD, Simulation, ANSYS CFD-Post, Heat Transfer, Plate Heat Exchanger, Heat Transfer Coefficient...
236
236
Jul 26, 2010
07/10
by
Heims, Steve P
texts
eye 236
favorite 0
comment 0
No Abstract Available
Topics: CONDUCTIVE HEAT TRANSFER, HONEYCOMB CORES, RADIATIVE HEAT TRANSFER, SANDWICH STRUCTURES, THERMAL...
546
546
Jun 17, 2010
06/10
by
Gregg, J. L.; Sparrow, E. M
texts
eye 546
favorite 0
comment 0
No Abstract Available
Topics: HEAT TRANSFER, PRANDTL NUMBER, ROTATING DISKS
401
401
Jun 17, 2010
06/10
by
Benser, W. A.; Graham, R. W
texts
eye 401
favorite 0
comment 0
No Abstract Available
Topics: CONVECTIVE HEAT TRANSFER, HYDROGEN, ROCKET NOZZLES
203
203
Jun 18, 2010
06/10
by
Zozulya, N. V
texts
eye 203
favorite 0
comment 0
Hydrodynamics of steam condensation film flow and heat transfer in vertical condensers
Topics: FILM CONDENSATION, STEAM, GLYCEROLS, HEAT TRANSFER, HYDRODYNAMICS, STEAM FLOW, VAPORS, FILM...
Annual summary for period October 1991 - September 1992.
Topics: STANDING WAVES., HEAT ENGINES., HEAT TRANSFER.
