Index Catalog // ScholarsArchive@OSU

Condensation of a zeotropic mixture, R-454C, and its individual components, R-1234yf and R-32, in microfin tubes

Creator:: Matty, Ethan P.
Abstract:: This work compares the condensation heat transfer and pressure drop for zeotropic refrigerant R-454C and its individual components, R-32 and R-1234yf, in horizontal microfin tubes. One microfin tube has a 4 mm outer diameter, 0.18 mm wall thickness, and a surface area ratio of 1.56. The second tube has a...
Resource Type:: Masters Thesis
Full Text:: a Zeotropic Mixture, R-454C, and its Individual Components, R-1234yf and R-32, in Microfin Tubes

Nonlinear adaptive control of highly maneuverable high performance aircraft

Creator:: Cho, Sul
Abstract:: This thesis presents an effective control design methodology using a one-step-ahead prediction adaptive control law and an adaptive control law based on a Lyapunov function. These control law were applied to a highly maneuverable high performance aircraft, in particular, a modified F/A-18. An adaptive controller is developed to maneuver an...
Resource Type:: Dissertation
Full Text:: Maneuverable High Performance Aircraft Abstract approved: R. R. Mohler This thesis presents an effective

An experimental investigation of laminar natural convection with a uniformly heated vertical cylinder in mercury

Creator:: Wiles, Lawrence E.
Resource Type:: Masters Thesis
Full Text:: UNIFORMLY HEATED VERTICAL CYLINDER N MERcUU Redacted for privacy Dr. 'J. R. Welty An experimental

Modelling root reinforcement in shallow forest soils

Creator:: Skaugset, Arne E.
Abstract:: A hypothesis used to explain the relationship between timber harvesting and landslides is that tree roots add mechanical support to soil, thus increasing soil strength. Upon harvest, the tree roots decay which reduces soil strength and increases the risk of management -induced landslides. The technical literature does not adequately support...
Resource Type:: Dissertation

Effect of initial conditions on the convergence rate of the energy equation in Couette flow

Creator:: Seddigh, Foad
Abstract:: Computers are very efficient in handling the problems which deal with iteration. Numerical treatment of the unsteady energy equation is one sort of iteration. The convergence of the unsteady film coefficient, in two dimensional space, to its steady state value has been deduced by comparison of the results of the...
Resource Type:: Masters Thesis
Full Text:: Redacted for privacy Abstract approved (Associate Professor R. E. Wilson) Computers are very efficient

Modeling the thermal effects of fabricated fuel-to-cladding gap in fast reactor fuel

Creator:: Baker, Ronald Blair
Abstract:: This report presents a refined method for the calculation of fuel centerline temperatures and the linear-heat-rating-to-incipient melting, ' Q'[subscript m], of mixed-oxide fuel typical of that to be used in the Fast Flux Test Facility and in Liquid Metal Fast Breeder Reactors. Of primary concern are the effects of the...
Resource Type:: Masters Thesis
Full Text:: Dr. R. E. Coll jlgham This report presents a refined method for the calculation of fuel centerline

Temperature drop from heating surface to boiler water as a function of concentration of sodium sulfate

Creator:: Hunt, Fred Leroy
Resource Type:: Masters Thesis
Full Text:: - ing with the problem, has been initiated at Oregon 3tate College under the supervision of R. E

Evaluation of horizontal axis wind turbine blade loads using unsteady aerodynamics

Creator:: Hartin, John R.
Abstract:: Most existing analyses of the blade loads on horizontal axis wind turbines are conducted using linear steady-state aerodynamics, but evaluation of loads resulting from wind turbulence or gusts may not be adequate using these techniques. This study develops single-parameter approximations for both the shed wake and trailing wake components of...
Resource Type:: Dissertation
Full Text:: angle r circulation 6 blade deflection e slope due to blade flexing 4' fixed yaw angle 0 azimuth

Post-Preservation Maintenance of Cadavers to Prevent Tissue-Dehydration in Educational Environments

Creator:: Herrera, Alexandria R.
Abstract:: In anatomical education, clinicians, surgeons, and anatomists support the use of human cadavers over digital or artificial alternatives. Cadaver use raises the challenge of preventing tissue dehydration. The OSU cadaver labs attempt to maintain hydration by re-covering the exposed tissues with original skin, layers of plastic wrap, and/or towels and...
Resource Type:: Honors College Thesis
Full Text:: , dehydration, tissue preservation Corresponding e-mail address: herrera.alexandria17@gmail.com v

An experimental study of combined forced and free convective heat transfer to non-Newtonian fluids in the thermal entry region of a horizontal pipe

Creator:: Kim, Yong Jin, 1956-
Resource Type:: Dissertation
Full Text:: Abstract approved: James R. Welty \, The case of combined free and forced convection heat transfer in

ScholarsArchive@OSU

Condensation of a zeotropic mixture, R-454C, and its individual components, R-1234yf and R-32, in microfin tubes

Nonlinear adaptive control of highly maneuverable high performance aircraft

An experimental investigation of laminar natural convection with a uniformly heated vertical cylinder in mercury

Modelling root reinforcement in shallow forest soils

Effect of initial conditions on the convergence rate of the energy equation in Couette flow

Modeling the thermal effects of fabricated fuel-to-cladding gap in fast reactor fuel

Temperature drop from heating surface to boiler water as a function of concentration of sodium sulfate

Evaluation of horizontal axis wind turbine blade loads using unsteady aerodynamics

Post-Preservation Maintenance of Cadavers to Prevent Tissue-Dehydration in Educational Environments

An experimental study of combined forced and free convective heat transfer to non-Newtonian fluids in the thermal entry region of a horizontal pipe

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