Index Catalog // ScholarsArchive@OSU

Evaluating the effectiveness of interaction strategies between product developer and supply chain using activity based modeling in environmental benign product design

Creator:: Wang, Bo
Abstract:: With growing concerns on environment impact of industrial product development, the product developers are seeking better solutions to achieve desired environmental benign requirements by the regulators and customers besides economic growth. During the last decade, some of the most successful product development companies (such as HP) have established their own...
Resource Type:: Masters Thesis
Full Text:: contributes to the betterment of environmental design. © Copyright by Bo Wang March 14, 2005 All Rights

Design and performance of a small scale waste heat recovery unit

Creator:: Ward, Christopher
Abstract:: A microchannel heat exchanger was designed for diesel waste heat recovery and its performance was evaluated. The 21x15x8 cm unit was constructed from diffusion brazed stainless steel lamina and weighed 11 kg. Operating from a 13.4 kW generator with an exhaust temperature of 500 °C the unit delivered 11.1 kW...
Resource Type:: Masters Thesis
Full Text:: thermal systems. Additionally, I owe much gratitude to Dr. Hailei Wang for his unending assistance and

Modeling and optimization of a combined cycle Stirling-ORC system and design of an integrated microchannel Stirling heat rejector

Creator:: Ingram-Goble, Robbie
Abstract:: The performance of a combined Stirling-ORC power cycle is evaluated, and an integrated microchannel heat exchanger is designed as an annular cold-side heat rejector for a free piston Stirling engine. Reasonable designs for a combined cycle can increased power output efficiency by 3 - 9% compared to that of a...
Resource Type:: Masters Thesis
Full Text:: amazing opportunities. I would also like to thank Dr. Hailei Wang for all his support and persistently

Development of a small scale scroll expander

Creator:: Harada, Kevin J.
Abstract:: The organic Rankine cycle (ORC) is a versatile approach in the utilization of waste heat in the production of electricity, clean drinking water, and cooling. The efficiency of these cycles must be maximized to make them economical. Parameters for the optimization of ORCs such as evaporator and condenser temperature have...
Resource Type:: Masters Thesis
Full Text:: appreciation is extended to my graduate committee Dr. Annette R. Von Jouanne, Dr. Hailei Wang, and Dr. Kathy

Additive Manufacturing of FeCrCoCuNi High Entropy Alloy via Laser Powder Bed Fusion and Nickel Aluminum Bronze via Laser Directed Energy Deposition

Creator:: Doyle, Ryan P.
Abstract:: High Entropy Alloys (HEA) exhibit unusual properties and are gaining interest as new materials for challenging applications in the aerospace, hypersonic and medical fields. The application of HEAs have been limited by the development of powder production at scale. A recently developed process of plasma spheroidization by 6K, inc. has...
Resource Type:: Masters Thesis
Full Text:: )156838. [6] Wu, J.M.; Lin, S.J.; Yeh, J.W.; Chen, S.K.; Huang, Y.S.; Chen, H.C. Adhesive wear

Effect of Laser Powder Bed Fusion Parameters and Hot Isostatic Pressing on the Microstructure and Mechanical Properties of C22 Alloy

Creator:: Yan, Dongqing
Abstract:: A nickel-based Hastelloy C22 powder with a nominal composition of Ni-21.30Cr-13.36Mo-1.92Co-2.94W-3.85Fe-0.23Mn-0.3V(wt%) and particle size distribution of D₁₀=23.8±0.3 μm, D₅₀=37.5±0.2μm, and D₉₀=59.3±1.1 μm was gas atomized to be used as a feedstock in Laser Powder Bed Fusion (LPBF). In this study, laser power and scanning speed were optimized to manufacture specimens...
Resource Type:: Masters Thesis
Full Text:: , such as stainless steel [15–17]. Wang et al. [18,19]investigate the interface between the laser

Comparison of European and American heavy machinery design, manufacturing, and economics influencing licensing agreements

Creator:: Gayer, George Frederick William
Resource Type:: Masters Thesis

Finite element simulation of heat transfer in Pacific whiting surimi paste during ohmic and conventional heating

Creator:: AbuDagga, Yaser
Abstract:: The viability of using ohmic "resistance" heating as a process alternative to inactivating the heat-stable softening enzyme in Pacific whiting surimi was investigated. A fast heating rate through the enzyme-active temperature range would reduce the damage to the gelling network in surimi-based products. Simulating the ohmic heating process in surimi...
Resource Type:: Masters Thesis
Full Text:: the vacuum bottle and a plastic cup holding the sample material (Wang and Hayakawa, 1979). Although

Additive Manufacturing of Austenitic Oxide Dispersion Strengthened Alloy Using Powder Feedstock Gas-atomized with Elemental Yttrium via Laser Directed Energy Deposition

Creator:: Yang, Seongun
Abstract:: This study investigates the microstructure and mechanical properties of an austenitic Oxide Dispersion Strengthened (ODS) steel produced by the Laser Directed Energy Deposition (LDED) process using powder feedstock atomized with elemental yttrium. The Microstructure of the samples was characterized by electron microscopy, and mechanical properties were measured using a tensile...
Resource Type:: Masters Thesis
Full Text:: : principles and applications. In Additive Manufacturing (pp. 121-157). Elsevier. [27] Wang, H., Liu, W

Lift Enhancement of Pliant Wings Through Bio-Mimicry

Creator:: Osterberg, Nathaniel Brent
Abstract:: Flexible aerodynamic surfaces have been shown to favorably influence flight characteristics at low Reynolds numbers by increasing lift, angle of attack at stall, and resistance to perturbation. The objective of the research presented within this thesis is to investigate the influence of two aspects of flight observed in biological flyers,...
Resource Type:: Masters Thesis
Full Text:: [68]. Wang published results in 2012 for Reynolds number of 4 ∗ 104 and 6 ∗ 104 and found that the

ScholarsArchive@OSU

Evaluating the effectiveness of interaction strategies between product developer and supply chain using activity based modeling in environmental benign product design

Design and performance of a small scale waste heat recovery unit

Modeling and optimization of a combined cycle Stirling-ORC system and design of an integrated microchannel Stirling heat rejector

Development of a small scale scroll expander

Additive Manufacturing of FeCrCoCuNi High Entropy Alloy via Laser Powder Bed Fusion and Nickel Aluminum Bronze via Laser Directed Energy Deposition

Effect of Laser Powder Bed Fusion Parameters and Hot Isostatic Pressing on the Microstructure and Mechanical Properties of C22 Alloy

Comparison of European and American heavy machinery design, manufacturing, and economics influencing licensing agreements

Finite element simulation of heat transfer in Pacific whiting surimi paste during ohmic and conventional heating

Additive Manufacturing of Austenitic Oxide Dispersion Strengthened Alloy Using Powder Feedstock Gas-atomized with Elemental Yttrium via Laser Directed Energy Deposition

Lift Enhancement of Pliant Wings Through Bio-Mimicry

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