Index Catalog // ScholarsArchive@OSU

Experimental investigation of supercritical heat transfer of carbon dioxide in parallel square microchannels with a single-wall constant heat flux boundary condition

Creator:: Zada, Kyle R.
Abstract:: In the vicinity of the pseudocritical point, supercritical carbon dioxide (sCO₂) undergoes a steep change in properties from “liquid-like” to “gas-like” as it is heated at a constant pressure. At the same time, there is a large spike in specific heat which can yield high heat transfer coefficients and heat...
Resource Type:: Masters Thesis
Full Text:: of supercritical CO2 has primarily focused on circular, uniformly heated channels at relatively low

Local heat transfer rate and bubble dynamics during jet impingement boiling

Creator:: Mani, Preeti
Abstract:: Characterization of local boiling trends, in addition to the typically reported area-averaged trends, is essential for the robust design and implementation of phase change technologies to sensitive heat transfer applications such as electronics cooling. Obtaining the values of heat fluxes corresponding to locally varying surface temperatures has been a challenge...
Resource Type:: Dissertation
Full Text:: single circular submerged jet configuration. Varied parameters include jet exit Reynolds numbers

An experimental study of heat transfer in a large particle heated fluidized bed

Creator:: Gosmeyer, Clayton David
Resource Type:: Masters Thesis
Full Text:: Equivalent Immersed Volume. 24 3 1 Circular Foil Heat Flux Gage. 31 3.2 Visicorder Chart Showing Heat Flux

Effect of turbulence on the heat transfer coefficient distribution around a cylinder normal to air flow

Creator:: Bollen, Walter Michael
Resource Type:: Masters Thesis
Full Text:: 106,800 27% 2 532 394 402 443 505 605 624 33 106,600 27% 1 350 289 294 33 106,800 27% 2 470 423 384 268

Correlation of steam-to-air and hot water-to-air heat transfer rates for a finned tube heat exchanger

Creator:: Kato, Howard Tsuneyuki
Resource Type:: Masters Thesis
Full Text:: thin metallic fins, usually rectangular or circular in shape, mount- ed normal to the axis of the

Heat transfer characteristics of liquid-liquid dispersions flowing in an annulus

Creator:: Corlett, Thomas Lee
Resource Type:: Masters Thesis
Full Text:: Phase Fluids 3 Turbulent Flow in Circular Conduits 3 Laminar Flow in Circular Conduits 5 Turbulent Flow

An analytical model of heat transfer to a horizontal cylinder immersed in a gas fluidized bed

Creator:: Adams, Ronald Lynn
Abstract:: A steady gas convection model of heat transfer to a horizontal cylinder immersed in a gas fluidized bed is presented. Contributions due to flow within attached bubbles as well as the interstitial voids are included. The interstitial flow is approximated as flow within a series of double cusped channels and...
Resource Type:: Dissertation

A theoretical study of the radiative contribution to heat transfer between a high-temperature, large-particle gas-fluidized bed and an immersed tube

Creator:: Mahbod, Bahram
Abstract:: An analytical model of the radiative contribution to the total heat transfer between a large-particle (greater than 1 mm) gas-fluidized bed and an immersed horizontal tube is discussed. The model is applied to the case of a bubbling bed and the emulsion phase contribution is obtained from a detailed analysis...
Resource Type:: Dissertation
Full Text:: slow bubble of circular geometry contacting a horizontal tube immersed in a large-particle two

Natural Convection Heat Transfer and Boundary Layer Transition for Vertical Heated Cylinders

Creator:: Goodrich, Sam S.
Abstract:: In recent years, the global nuclear industry has placed a greater emphasis on passively safe reactor designs. In particular, much attention and design work has been applied to engineered systems for passive cooling of nuclear fuel, whether it be loaded in a core or stored in spent fuel pools. The...
Resource Type:: Dissertation
Full Text:: .................................... 289 Figure D.4 𝛩 and its derivatives for 𝑃𝑟 = 1 and 𝑃𝑟 = 10

Spatio – temporal temperature variations during droplet impingement evaporation : effects of nanofluid and nano-structured surface

Creator:: Graber, Christof
Abstract:: Droplet and spray impingement cooling are typically used in high heat flux thermal management. In this thesis, droplet impingement and evaporation heat transfer characteristics are determined from measured spatially- and temporally- varying fluid and surface temperatures. Unique to this study is the documentation of the effects of using a nanofluid...
Resource Type:: Masters Thesis
Full Text:: spherical cap shape by fitting a circular curve to measured droplet free surface points can be found in

ScholarsArchive@OSU

Experimental investigation of supercritical heat transfer of carbon dioxide in parallel square microchannels with a single-wall constant heat flux boundary condition

Local heat transfer rate and bubble dynamics during jet impingement boiling

An experimental study of heat transfer in a large particle heated fluidized bed

Effect of turbulence on the heat transfer coefficient distribution around a cylinder normal to air flow

Correlation of steam-to-air and hot water-to-air heat transfer rates for a finned tube heat exchanger

Heat transfer characteristics of liquid-liquid dispersions flowing in an annulus

An analytical model of heat transfer to a horizontal cylinder immersed in a gas fluidized bed

A theoretical study of the radiative contribution to heat transfer between a high-temperature, large-particle gas-fluidized bed and an immersed tube

Natural Convection Heat Transfer and Boundary Layer Transition for Vertical Heated Cylinders

Spatio – temporal temperature variations during droplet impingement evaporation : effects of nanofluid and nano-structured surface

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