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Radiation Emissions from Turbulent Diffusion Flames Burning Large Hydrocarbon Fuels

Creator:: Zeuthen, Eric D.
Abstract:: The purpose of this study is to measure and compare radiation emissions from flames burning large hydrocarbon fuels to assist in understanding how the molecular composition changes radiation emissions. Radiative heat transfer is significant because it is a primary mode of heat transfer for many combustion devices. This study also...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ David L. Blunck The purpose of this study is to measure and compare radiation emissions

An evaluation of finite difference methods for calculating heat transfer in fuel pins with eccentrically placed pellets

Creator:: McNair, Gary W.
Abstract:: In fuel pin fabrication, there is no assurance that a fuel pellet will be loaded concentrically. Therefore, azimuthal variations exist in the temperature field giving rise to asymmetry in the neutron flux distribution and pin stresses. Calculations must be made to determine the two dimensional temperature profile which may then...
Resource Type:: Masters Thesis
Full Text:: = -k(e D/Bp T(p,(p) + e l/p 3/B(1) T(10,0) (i) 37 2.7 To facilitate the dot product calculation, the

Effect of vibration on forced convection to water from a cylinder at Reynolds numbers in the range of stable vortex shedding

Creator:: Graves, Donald Larry
Abstract:: An experimental investigation has been made of the effect of vibration on heat transfer from a cylinder in crossflow. The cylinder used was 3/16-inch in diameter and was sinusoidally oscillated in the vertical direction by a mechanical drive mechanism while immersed in an open water channel. Nominal amplitude ratios, a/d,...
Resource Type:: Masters Thesis
Full Text:: of Mechanical Engineering June 20, 1964 D. L. Graves nominal ai,i e - o. z^sot - o.soo tr - 1..u

The effect of excess air on furnace wall temperature and heat transfer for natural gas combustion in a tubular heat exchanger

Creator:: Yu, Chia-ping
Resource Type:: Masters Thesis
Full Text:: shows L L p, E-i I, v-1 SI. 500 4 30 20 40% PRIMARY AIR Distance from Left

Single rod wetting with simulated fuel-cladding gap

Creator:: Gaines, Stephen Frank
Resource Type:: Masters Thesis
Full Text:: approved: Redacted for Privacy Richard E. Collingha h.D. This thesis presents the results of falling

Flow characteristics of semi-confined impinging jet arrays

Creator:: Dano, Bertrand P. E.
Abstract:: The present study proposes to investigate the flow structure of different arrays of jets impinging on a flat surface enclosed by three walls, creating a channel that forces the air to leave in one preferential direction, generating a self sustain crossflow. Details of both the mean and some turbulence quantities...
Resource Type:: Masters Thesis
Full Text:: coefficient, Cusped ellipse (90°), HIDH=4 Re=8,530 82 5.50 Flow coefficient, Cusped ellipse (0°) HJDH=l, Re

Fully developed laminar natural convection in a vertical parallel-plate duct with constant wall heat flux

Creator:: Aktan, Gülçin
Abstract:: The problem of heat transfer due to free convection in a channel formed by two parallel, isoflux, vertical plates is of considerable importance in electronic cooling applications, thermosiphons, the optimum spacing of plates or components, industrial stacks, heat exchangers, nuclear power plants and combustion involving vertical walls. Although in each...
Resource Type:: Masters Thesis
Full Text:: viscous fluid in a channel formed by heated infinitely long vertical plates is investigated. Using

An experimental investigation of natural convection heat transfer from an array of uniformly heated vertical cylinders to mercury

Creator:: Dutton, Jonathan Craig
Abstract:: An experimental investigation was conducted for natural convection heat transfer in an array of uniformly heated vertical cylinders in mercury. The test section consisted of seven electrically heated cylinders of 1.365 inch diameter and 3.825 inch heated length arranged in an equilateral triangular pattern. In order to preclude side flow...
Resource Type:: Masters Thesis
Full Text:: agreement with those taken with an L-shaped probe and with previous experimental work. The bundle results

Turbulent heat transfer in annuli at large diameter ratios

Creator:: Unzicker, William Frank
Abstract:: Heat transfer from the inner wall of an annulus to subcooled water in turbulent parallel flow was studied. The inner core of the annulus consisted of wires varying from 0.0019 to 0.0197 inch in diameter. The outer tube consisted of a 1.01 inch diameter glass tube 24 inches long. Diameter...
Resource Type:: Masters Thesis
Full Text:: were made on each wire to ensure reproducibility of the data. The average resistance of the l e a d

Incipient boiling and burnout heat flux for subcooled water flowing in annuli containing heated concentric wires

Creator:: Nolan, Lawrence Lyle
Abstract:: Incipient boiling and burnout heat fluxes were studied for sub-cooled forced convection annular flow. Small wires varying from 0.010 to 0.020 inch in diameter were used as the inner core of the annulus and a one inch ID glass tube 24 inches long was used as the outer tube. This...
Resource Type:: Masters Thesis
Full Text:: long was used as the outer tube. This gave diameter ratios from 100:1 to 50 :1. The water flow rate

ScholarsArchive@OSU

Radiation Emissions from Turbulent Diffusion Flames Burning Large Hydrocarbon Fuels

An evaluation of finite difference methods for calculating heat transfer in fuel pins with eccentrically placed pellets

Effect of vibration on forced convection to water from a cylinder at Reynolds numbers in the range of stable vortex shedding

The effect of excess air on furnace wall temperature and heat transfer for natural gas combustion in a tubular heat exchanger

Single rod wetting with simulated fuel-cladding gap

Flow characteristics of semi-confined impinging jet arrays

Fully developed laminar natural convection in a vertical parallel-plate duct with constant wall heat flux

An experimental investigation of natural convection heat transfer from an array of uniformly heated vertical cylinders to mercury

Turbulent heat transfer in annuli at large diameter ratios

Incipient boiling and burnout heat flux for subcooled water flowing in annuli containing heated concentric wires

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