Index Catalog // ScholarsArchive@OSU

Heat conduction in a cone with a ring source

Creator:: Fkiaras, Nicolaos George
Resource Type:: Masters Thesis
Full Text:: Mathematical Theory of the Conduction of Heat in Solids," which came out in print in 1940, and was completely

Thermal contact resistances in a thermal conductivity test system

Creator:: Schneider, Donald A.
Abstract:: The thermal contact conductance (TCC) between two machined pieces of stainless steel was studied. A guarded hot plate thermal conductivity test fixture was designed and built for the experiment. Factors investigated included the contact pressure, surface roughness, interface material and average test temperature. The contact pressure at the interface ranged...
Resource Type:: Masters Thesis
Full Text:: of Radiant Heat Transfer 38 8 Mathematical Model ..39 9 Uncertainty Analysis .47 10 Conclusions 50

Two dimensional numerical simulation of a non-isothermal GaAs MESFET

Creator:: Lin, Angela A.
Abstract:: The low thermal conductivity of gallium arsenide compared to silicon results in self-heating effects in GaAs MESFETs that limit the electrical performance of such devices for high power applications. To date, analytical thermal models of self heating in GaAs MESFETs are based on the assumption of a uniformly heated channel....
Resource Type:: Masters Thesis
Full Text:: heat source model (CYST). A Two Dimensional Numerical Simulation of A Nonisothermal GaAs MESFET

Investigations concerning heat transfer involving wedge-shaped configurations

Creator:: King, John Michael
Abstract:: The temperature field inside a "truncated" wedge is investigated. For this purpose the two dimensional Green's function of the heat equation for this domain is established. Further applications of these results center around a problem of heat conduction investigated by Lebedev.
Resource Type:: Masters Thesis
Full Text:: . Further applications of these results center around a problem of heat conduction investigated by Lebedev

Dynamic modeling of a refrigerant boiler for power applications

Creator:: Curry, Thomas Haitsch
Abstract:: A dynamic model of a refrigerant boiler has been produced by the use of distributed parameter modeling techniques. A number of elementary cases were studied and were used as an aid in the final model formulation. Modeling using distributed parameters employed the use of mesh equations which were then reorganized...
Resource Type:: Masters Thesis
Full Text:: . Approximate temperature profiles for simple heat exchanger 9 5. Model of heat exchanger regimes 14 6

Performance of rotary regenerative heat exchanger--a numerical simulation

Creator:: Bae, Young Lib
Abstract:: This thesis examines the transient and steady-state temperature performance of a rotary regenerative heat exchanger. In contrast to previous studies on this problem, fluid flow in the circumferential direction was considered. Appropriate modeling was included to measure the effect of carry-over on the differential equations describing mass and energy conservation....
Resource Type:: Dissertation
Full Text:: for the three dimensional problem [20], including conduction heat transfer in the matrix normal to

A numerical model of heat transfer to the atmosphere from an Arctic lead

Creator:: Shreffler, Jack H.
Resource Type:: Dissertation
Full Text:: Department) (Date) Title: A NUMERICAL MODEL OF HEAT TRANSFER TO THE ATMOSPHERE FROM AN ARCTIC LEAD

Laminar natural convection within long vertical uniformly heated parallel-plate channels and circular tubes

Creator:: Vorayos, Nat
Abstract:: The problem of simple mathematical models of laminar natural convective flow within a long vertical parallel-plate channels and circular tubes kept at uniformly heated walls is revisited to seek a clear physical understanding of heat transfer mechanisms. A series solution method to analyze the fully developed flow and an integral...
Resource Type:: Dissertation
Full Text:: ..................................................................... 58 4.4 Mathematical Model ........................................................... 65 4.5

A study of micro-scale, fractal-like branching flow networks for reduced pumping power and improved temperature uniformity

Creator:: Alharbi, Ali Y.
Abstract:: A first generation, one-dimensional predictive model is proposed for designing heat sinks with fractal flow networks. A three-dimensional computational fluid dynamics (CFD) model is analyzed as a means for validating the model and identifying areas for improvement. Two separate CFD models were developed. One was analyzed with conjugate heat transfer...
Resource Type:: Masters Thesis
Full Text:: not. For the conjugate heat transfer model, heat flux was provided at a single surface, simulating a

Numerical study of natural convection in square partitioned and non-partitioned enclosures

Creator:: Sukkaset, Prasart
Abstract:: Heat transfer characteristics and associated temperature and flow fields for natural convection in two-dimensional, square, partitioned and non-partitioned enclosures have been determined for Grashof numbers ranging from 10³ to 10⁶. The vertical side walls of the enclosure are isothermal with all other surfaces assumed to be adiabatic. An adiabatic partition...
Resource Type:: Dissertation
Full Text:: , heat is transferred from the hot to the cold wall by conduction in the central part of the layer

ScholarsArchive@OSU

Heat conduction in a cone with a ring source

Thermal contact resistances in a thermal conductivity test system

Two dimensional numerical simulation of a non-isothermal GaAs MESFET

Investigations concerning heat transfer involving wedge-shaped configurations

Dynamic modeling of a refrigerant boiler for power applications

Performance of rotary regenerative heat exchanger--a numerical simulation

A numerical model of heat transfer to the atmosphere from an Arctic lead

Laminar natural convection within long vertical uniformly heated parallel-plate channels and circular tubes

A study of micro-scale, fractal-like branching flow networks for reduced pumping power and improved temperature uniformity

Numerical study of natural convection in square partitioned and non-partitioned enclosures

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