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

Heat transfer in magnetic fluids at low Reynolds number

Creator:: Choi, Sang Hyouk
Abstract:: This study was concerned with the flow of a magnetic self-propelled ferrohydrodynamic fluid in a horizontal circular tube subjected to axially varying temperature and magnetic field. The first phase of the study involved the analytical solution to the governing equations for the velocity and temperature profiles within the fully developed...
Resource Type:: Dissertation
Full Text:: magnetic self- propelled ferrohydrodynamic fluid in a horizontal circular tube sub- jected to axially

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

Six-axis force sensors : a comparative study

Creator:: Valdes-Salazar, Juan C.
Abstract:: A comparative study of three six-axis force sensors selected after an extensive literature survey is presented. A sensor to measure ground contact force at each foot of a walking machine is recommended. Principles of force sensing are reviewed and characteristics of sensing elements are discussed. Results of simulation of three...
Resource Type:: Masters Thesis
Full Text:: geometry of the sensors: rectangular frame and circular frame. The rectangular arrangement seems to be

Particulate and total gaseous hydrocarbon emissions from a gas heated veneer dryer

Creator:: Shigehara, Roger T.
Abstract:: A source test was conducted to determine the particulate and the total gaseous hydrocarbon emissions from a gas heated veneer dryer. Samples were taken on eight separate days from the exhaust stacks while the dryer was processing Douglas fir veneer. Of the eight days, three was used to determine the...
Resource Type:: Masters Thesis
Full Text:: in the circular stacks. 14 8. Arrangement of equal areas and velocity measuring points in the

Transient nonlinear deformations of viscoelastic membranes

Creator:: Jenkins, Christopher H. M.
Resource Type:: Dissertation
Full Text:: specimen 65 111.3 Plane circular membrane configuration 66 111.4 Results for uniform inflation of

An experimental study of the fluid mechanics of filling a small part of modular mold

Creator:: Miller, Mark Wade, 1967-
Abstract:: Investment casting has been an important form of metal casting for many years, but little is understood about the fluid flows that occur during mold filling. A key to quality castings is the understanding and control of the fluid flows that are present when the mold is filled with molten...
Resource Type:: Masters Thesis
Full Text:: VENTUR 0.10 2.6 060 286 S VENTUR 0.057 4.1 940 287 M VENTUR 0.057 3.0 050 288 F VENTUR 0.057 3.5 150 289

Design of 3D-Printed Soft Pneunet Actuator for Robotic Fruit Harvesting

Creator:: Wilhelm, Lissette J. H.
Abstract:: This work details the development of 3D printed TPU pneunet actuators for use in apple picking for agricultural soft robotics. These actuators increase the force capabilities of soft pneunets and simplify manufacturing. Grippers based on these actuators are ideal for apple picking because they are compliant, yet exert sufficient force...
Resource Type:: Honors College Thesis
Full Text:: inflated, they form a triangular shape rather than the more circular shape seen in silicone [20]. (a) The

Calculation of the pressure distribution on a pitching airfoil with application to the Darrieus Rotor

Creator:: Ghodoosian, Nader
Abstract:: An analytical model leading to the pressure distribution on the cross section of a Darrieus Rotor Blade (airfoil) was constructed. The model was based on the inviscid flow theory and the contribution of the nonsteady wake vortices was neglected. The analytical model was translated into a computer code in order...
Resource Type:: Masters Thesis
Full Text:: the entire circular path. Defining the ratio of the local blade speed to the wind speed as

Design of composite sandwich panels for a Formula SAE monocoque chassis

Creator:: Story, Robert D.
Abstract:: Physical testing of composite sandwich panels in three point bending is an increasingly important aspect of qualifying a composite monocoque for Formula SAE competition. Required stiffness and strength values have increased over the past three years, and more of the monocoque's laminates must be tested as well. As a result,...
Resource Type:: Masters Thesis
Full Text:: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 3.1. Circular Loading Foot Test Fixture

ScholarsArchive@OSU

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

Heat transfer in magnetic fluids at low Reynolds number

Local heat transfer rate and bubble dynamics during jet impingement boiling

Six-axis force sensors : a comparative study

Particulate and total gaseous hydrocarbon emissions from a gas heated veneer dryer

Transient nonlinear deformations of viscoelastic membranes

An experimental study of the fluid mechanics of filling a small part of modular mold

Design of 3D-Printed Soft Pneunet Actuator for Robotic Fruit Harvesting

Calculation of the pressure distribution on a pitching airfoil with application to the Darrieus Rotor

Design of composite sandwich panels for a Formula SAE monocoque chassis

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