Index Catalog // ScholarsArchive@OSU

Investigation of Drag Coefficient and Virtual Mass Coefficient on Rising Ellipsoidal Bubbles

Creator:: Dueñas, Alexander M.
Abstract:: Accurately describing drag and virtual mass forces in two-phase flows is crucial for high fidelity modeling of nuclear thermal hydraulic safety systems. This study compares existing drag coefficient correlations commonly used in computational fluid dynamics (CFD) applications for air bubbles to experimental data collected for ellipsoidal air bubbles of varying...
Resource Type:: Masters Thesis
Full Text:: . Dueñas for the degree of Master of Science in Nuclear Engineering presented on December 5, 2019

Virtual Liberatory Women of Color Mentorship

Creator:: McAloney, Kimberly A.
Abstract:: Higher education literature lacks frameworks and models that consider women of color mentoring and fewer that discuss virtual mentorship among women of color. This work examined a successful and productive virtual mentorship and explored the key features of the mentorship, how the mentorship was maintained virtually, and the benefits and...
Resource Type:: Dissertation
Full Text:: the degree of Doctor of Philosophy in Education presented on June 2, 2021. Title: Virtual

Design Considerations and Circuit Techniques for Robust Ring-Amplifiers

Creator:: Venkatachala, Praveen Kumar
Abstract:: Ring amplifiers (ringamps) have shown excellent power efficiency in the latest state-of-the-art analog to digital converters (ADCs). This thesis describes circuit techniques to ensure robust operation of ringamps using standard analog techniques and proportional-integral-derivative(PID) controller analogy. Large-signal and small-signal analysis of a ringamp are performed using simple RC settling and...
Resource Type:: Dissertation
Full Text:: 23, 2019. Title: Design Considerations and Circuit Techniques for Robust ringamps Abstract approved

Towards Long Short Term Memory Based Proactive In-Network Caching for Cloud RANs

Creator:: Tirupathi, Chittibabu
Abstract:: The rapid population growth in large urban cities has led to an unprecedented increase in both the number and the diversity of wireless devices and applications with varying quality of service requirements in terms of latency and data rates. LinkNYC is an example of an urban communication network infrastructure, which...
Resource Type:: Masters Thesis
Full Text:: . Flocking virtual machines in quest for responsive iot cloud services. In 2017 IEEE International Conference

A Computational Fluid Dynamic Study on Flow Induced Vibration in Helically Wire Wrapped Rods Under Axial Turbulent Flow

Creator:: Winkle, Tristan
Abstract:: Vibration of nuclear fuel rods is an area of significance for the long-term safe operation of any nuclear power plant. One mechanism of vibration, flow induced vibration (FIV), must be quantified when designing a new core, such as a sodium fast reactor which employs helically-wrapped wire spacers. Experimental work undertaken...
Resource Type:: Masters Thesis
Full Text:: for the degree of Master of Science in Nuclear Engineering presented on December 9, 2019. Title

Mental Models of Mere Mortals with Explanations of Reinforcement Learning

Creator:: Anderson, Andrew A.
Abstract:: How should reinforcement learning (RL) agents explain themselves to humans not trained in AI? To gain insights into this question, we conducted a 124 participant, four-treatment experiment to compare participants’ mental models of an RL agent in the context of a simple Real-Time Strategy (RTS) game. The four treatments isolated...
Resource Type:: Masters Thesis
Full Text:: degree of Master of Science in Computer Science presented on October 28, 2019. Title: Mental Models of

Whose Right is Right? Searching for a Common “Right” for Promoting Trust and Water-Related Data Exchange in Central Asia

Creator:: Sharipova, Botagoz
Abstract:: According to a number of scholars in transboundary water management, mistrust is considered to be one of the main obstacles to cooperation, especially for the exchange of hydrological data and information between newly-independent riparian states. The research presented here is focused on identifying the ways in which trust and mistrust...
Resource Type:: Masters Thesis
Full Text:: degree of Master of Science in Water Resources Policy and Management presented on December 11, 2019

Towards the Design and Evaluation of Effective Educational Virtual Reality Applications

Creator:: Rangarajan, Vaishnavi
Abstract:: With the rapid advancement of educational technology and the need for personalized, engaging content to accommodate diverse learning needs, Virtual Reality (VR) holds promises for the present and future. However, VR applications suffer from challenges, including usability concerns, lack of pedagogical value, and evaluation standards. This thesis focuses on two...
Resource Type:: Masters Thesis
Full Text:: : Towards the Design and Evaluation of Effective Educational Virtual Reality Applications

Enabling Virtual Globes for A Visual-Auditory User Experience of Spatial Data

Creator:: Gune, Aditya N.
Abstract:: Geographical datasets are large, complex, and can be difficult for users to navigate and derive meaning from. These datasets, as well as the unique insights derived from them, provide tremendous opportunity for social change -- many of the global challenges humankind is currently facing can benefit from analytics or visualization...
Resource Type:: Masters Thesis
Full Text:: degree of Master of Science in Computer Science presented on June 19, 2018. Title: Enabling Virtual

Dissonance of the Self: Applying the Philosophy of Patañjali’s Yogasūtra to the Effects of Prolonged Engagement in Virtual Synchronous Platforms

Creator:: Darshana, Jocelyn D.
Abstract:: This thesis analyzes contributing factors to Zoom Fatigue and the issues surrounding “attentional dissonance,” or a feeling of tension or rupture between actual and virtual self-perception. The research examines current literature on Zoom Fatigue, and uses the sociological theory of Dramaturgical Analysis, developed by Erving Goffman, to further assess the...
Resource Type:: Masters Thesis
Full Text:: Engagement in Virtual Synchronous Platforms. Abstract approved

ScholarsArchive@OSU

Investigation of Drag Coefficient and Virtual Mass Coefficient on Rising Ellipsoidal Bubbles

Virtual Liberatory Women of Color Mentorship

Design Considerations and Circuit Techniques for Robust Ring-Amplifiers

Towards Long Short Term Memory Based Proactive In-Network Caching for Cloud RANs

A Computational Fluid Dynamic Study on Flow Induced Vibration in Helically Wire Wrapped Rods Under Axial Turbulent Flow

Mental Models of Mere Mortals with Explanations of Reinforcement Learning

Whose Right is Right? Searching for a Common “Right” for Promoting Trust and Water-Related Data Exchange in Central Asia

Towards the Design and Evaluation of Effective Educational Virtual Reality Applications

Enabling Virtual Globes for A Visual-Auditory User Experience of Spatial Data

Dissonance of the Self: Applying the Philosophy of Patañjali’s Yogasūtra to the Effects of Prolonged Engagement in Virtual Synchronous Platforms

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