Search Results - "An, Heungjo"

Truncated Newton Kernel Ridge Regression for Prediction of Porosity in Additive Manufactured SS316L by Abdulla, Hind, Maalouf, Maher, Barsoum, Imad, An, Heungjo

“…Despite the many benefits of additive manufacturing, the final quality of the fabricated parts remains a barrier to the wide adoption of this technique in…”
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Optimal Scheduling of PV Panel Cleaning and Policy Implications Considering Uncertain Dusty Weather Conditions in the Middle East by Matar, Abubaker Gebreil Siddig, An, Heungjo

“…Airborne dust easily accumulates on the top of solar panel surfaces and reduces the output power in arid regions. A commonly used mitigation solution for dust…”
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Mathematical Modeling of Multi-Performance Metrics and Process Parameter Optimization in Laser Powder Bed Fusion by Abdulla, Hind, An, Heungjo, Barsoum, Imad, Maalouf, Maher

“…This study aims to develop mathematical models to improve multi-performance metrics, such as relative density and operating costs, in laser powder bed fusion…”
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Simulation and Optimization for a Closed-Loop Vessel Dispatching Problem in the Middle East Considering Various Uncertainties by An, Heungjo, Bahamaish, Fatima, Lee, Dong-Wook

“…The downstream sectors of the hydrocarbon industry in the Middle East are growing quickly. Due to their geographical locations, they need to transport products…”
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An exact solution approach based on column generation and a partial-objective constraint to design a cellulosic biofuel supply chain by An, Heungjo, Wilhelm, Wilbert E.

“…•We formulated a biofuel supply chain design problem.•Column generation approach solves the linear relaxation of the problem.•A new algorithm solves an…”
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The closed-open truck and loader routing problem for biomass transportation from satellite storage locations to a bioenergy plant by An, Heungjo

“…•We formulate the truck and loader routing problem for biomass transportation.•The model considers the closed routing of trucks and the open routing of…”
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Optimal daily scheduling of mobile machines to transport cellulosic biomass from satellite storage locations to a bioenergy plant by An, Heungjo

“…•A scheduling model for the daily transportation of cellulosic biomass is formulated.•The model considers multiple trips and visits of trucks and mobile…”
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Techno-economic analysis and policy implications for promoting residential rooftop solar photovoltaics in Abu Dhabi, UAE by Alhammami, Hasan, An, Heungjo

“…Although centralized solar systems have developed rapidly, decentralized solar systems are still unattractive to householders in Abu Dhabi due to technical and…”
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Time-staged photoelastic image prediction using multi-stage convolutional autoencoders by Lee, Hyunsoo, An, Heungjo, Lee, Dong-Wook

“…Photoelasticity has been widely utilized for the analysis of changes in the properties of micro-sized objects under variational forces. In…”
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Biofuel and petroleum-based fuel supply chain research: A literature review by An, Heungjo, Wilhelm, Wilbert E., Searcy, Stephen W.

“…During the last decade, countries around the world - especially the U.S., Brazil, and many in Europe - have worked to accelerate the commercialization of a…”
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A mathematical model to design a lignocellulosic biofuel supply chain system with a case study based on a region in Central Texas by An, Heungjo, Wilhelm, Wilbert E., Searcy, Stephen W.

“…► We formulate a strategic/tactical model of the lignocellulosic biofuel supply chain. ► This time-staged, multi-commodity model addresses the supply chain…”
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Integrated scheduling of vessel dispatching and port operations in the closed-loop shipping system for transporting petrochemicals by An, Heungjo, Choi, Sangdo (Sam), Lee, Jay H.

“…Countries in the Middle East are requiring larger and more complex shipping operations for the growing downstream sectors of the hydrocarbon industry, such as…”
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Economic and energy evaluation of a logistics system based on biomass modules by An, Heungjo, Searcy, Stephen W.

“…A biomass logistics system using large packages of sufficient size and density to maximize legal highway loads and rapid load/unload times was expected to…”
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Optimization and simulation for designing the supply chain of the cellulosic biofuel industry by An, Heungjo

“…The purpose of this dissertation is to provide an effective approach to design the supply chain (SC) of the cellulosic biofuel industry in order that it will…”
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