Index Catalog // ScholarsArchive@OSU

Hybrid Statistical and Engineering Optimization Architectures in Early Multidisciplinary Designs of Resilience and Expensive Black-box Complex Systems

Creator:: Biswas, Arpan
Abstract:: Practical engineering design problems are generally multi-disciplinary with limited budget and high risk in terms of life loss, economic resources, etc. In the early phase of such problems, selection of true efficient designs is desired while minimizing overall design cost by avoiding expensive search processes. However, the task is difficult...
Resource Type:: Dissertation
Full Text:: . To my advisors Dr. Christopher Hoyle and Dr. Claudio Fuentes for showing such faith in me to work

Sequencing using Surrogate Values on Paced Assembly Lines

Creator:: Alfaiz, Faisal S.
Abstract:: On a paced mixed-model assembly line various product variants are assembled in the same sequence of serially arranged workstations that make up the line. The goal is to assemble the products with the lowest cost possible while meeting demand requirements. Since the work content of product variants may differ at...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________________ David S. Kim Hector A

Evolutionary Approach for a Multi–Objective Spare Parts Location–Inventory Problem with Time–Based Service Levels

Creator:: Rajaraman, Prasanna Venkatesh
Abstract:: Facility location-allocation decisions and inventory stocking decisions are very important in spare parts logistics. Both sets of decisions affect total costs in the system and the service levels that can be achieved by establishing distances between customers and distribution centers (DCs) in facility location-allocation, and by determining the availability of...
Resource Type:: Masters Thesis
Full Text:: accomplishment would not have been possible without him. I would like to thank Dr. David Kim and Dr. Claudio

Multi-objective Resilience Optimization of Interdependent Critical Infrastructure Networks

Creator:: Tiong, Achara
Abstract:: Critical Infrastructures (CIs) such as energy, water supply, telecommunications, and transportation are highly vulnerable to cascading failures due to their interdependent operations. A resilient network is crucial to withstand the impact of functionality loss in disruptive events. This research evaluates network expansion as a proactive resilience strategy in which new...
Resource Type:: Dissertation
Full Text:: focus and sharpen my knowledge in industrial engineering. My gratitude extends to Dr. Claudio Fuentes

Incorporating Uncertainty in Truckload Relay Network Design

Creator:: Mokhtari, Zahra
Abstract:: In a relay network for full truckload (TL) transportation, facilities known as relay points (RPs) serve as exchange points where truck drivers can exchange trailers. This would help carriers to assign more regular tours to drivers when compared to the excessively long tours that exist in the traditional Point-to-Point (PtP)...
Resource Type:: Dissertation
Full Text:: . ............................................................... 73 Figure 17: Optimality Gap for 25-Node Instances with Different Values of S (N=25

Investigation of Thermal Degradation in Structural Alloys for Nuclear Power Systems

Creator:: Teng, Fei
Abstract:: The thermal degradation of structural materials is considered to be a key factor for evaluating the lifetime of current nuclear power plants. Ni-based and Fe-based alloys, such as 690, 625, 304, and 316, are widely used in nuclear industry as structural components due to the extraordinary corrosion resistance and mechanical...
Resource Type:: Dissertation
Full Text:: Figure 4(b). (c) and (f) Darkfield image of Ni/Cr = 2.0 sample aged at 475°C for 10,000 h and the

Evaluation of the predictive capability of two-phase flow maps for microchannel condensation of R-134a at low mass flux conditions

Creator:: VanderPutten, Michael A.
Abstract:: Predicting condensation flow regimes and the associated heat transfer and pressure drop in microchannels is critical for designing terrestrial and space systems for heating, cooling, power generation, and advanced manufacturing. It is well established that in flows approaching the microscale (Dh < 1 mm) gravity-dominated flow regimes become less relevant,...
Resource Type:: Masters Thesis
Full Text:: R-410A) in a 8.0 mm diameter tube (85 < G < 902 kg m-2 s-1-, 0.01 < x < 0.78). The

An information modeling framework and desktop application to compose unit manufacturing process models for sustainable manufacturing assessment

Creator:: Smullin, Matteo M.
Abstract:: The demand from consumers for more sustainable products, and the need to comply with government regulations motivates manufacturers to evaluate their operations for opportunities to reduce environmental impact and improve economic competitiveness. Manufacturers have actively improved the sustainability performance of their products through the use of sustainability assessment methods and...
Resource Type:: Masters Thesis
Full Text:: Sustainable Manufacturing Assessment Abstract approved: Karl R. Haapala The demand from

Advanced Computational Modeling Methods for Floating Offshore Wind Systems

Creator:: Devin, Michael C.
Abstract:: Floating offshore wind energy is anticipated to become a competitive source of renewable energy by the late 2020s, but the industry must reduce costs and uncertainties associated with the technology to do so. Identifying solutions to these problems frequently relies on computational modeling, which presents technical shortcomings limiting the versatility...
Resource Type:: Masters Thesis
Full Text:: (s)ation 7 from the three mooring lines has been found to reduce the overall force demands on an

Wave Energy From Idea, to Concept, to Converter: Structuring Methods for Design and Evaluation of Wave Energy Devices

Creator:: Trueworthy, Ali May
Abstract:: The amount of energy we use and the ways that we get that energy sit on the edge of dramatic change as the carbon budget which can keep the planet under 1.5C of global average temperature increase gets smaller (Allen, 2018). In response, we continue to research and develop renewable...
Resource Type:: Masters Thesis
Full Text:: . Different ”X”s include, man- ufacturing, environment, assembly, production, system quality, and life cycle

ScholarsArchive@OSU

Hybrid Statistical and Engineering Optimization Architectures in Early Multidisciplinary Designs of Resilience and Expensive Black-box Complex Systems

Sequencing using Surrogate Values on Paced Assembly Lines

Evolutionary Approach for a Multi–Objective Spare Parts Location–Inventory Problem with Time–Based Service Levels

Multi-objective Resilience Optimization of Interdependent Critical Infrastructure Networks

Incorporating Uncertainty in Truckload Relay Network Design

Investigation of Thermal Degradation in Structural Alloys for Nuclear Power Systems

Evaluation of the predictive capability of two-phase flow maps for microchannel condensation of R-134a at low mass flux conditions

An information modeling framework and desktop application to compose unit manufacturing process models for sustainable manufacturing assessment

Advanced Computational Modeling Methods for Floating Offshore Wind Systems

Wave Energy From Idea, to Concept, to Converter: Structuring Methods for Design and Evaluation of Wave Energy Devices

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