Index Catalog // ScholarsArchive@OSU

Adaptive methods for robust commercial vehicle control

Creator:: Junell, Jaime L.
Abstract:: This thesis explores the implementation of learning based control with predictive cruise control and the potential this technology has for increasing fuel efficiency while keeping on a well maintained schedule for commercial trucks. Traditional cruise control is wasteful when maintaining a constant velocity over rolling hills. Predictive cruise control is...
Resource Type:: Masters Thesis

Enabling safety-informed design decision making through simulation, reasoning and analysis

Creator:: Jensen, David Charles
Abstract:: While many organizations claim to "put safety first," safety is rarely considered early in the design process when system-level architectural decisions are made. Instead, system design follows an abstraction-to-detail process to first meet functional and then performance requirements. Following this process, safety assurance occurs in the later stages of design...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF David Charles Jensen

Development of a Cartesian-grid-based solver for an oscillatory boundary layer over a rough wall

Creator:: Skitka, Joseph M.
Abstract:: Predominant models for predicting rates of sediment transport face acute shortcomings when applied to coastal boundary layers. This is due to a neglect of the web of stochastic variables governing the rate of sediment dislodgement. While stochastic models do exist, the parametric extent of their validity tends to be limited,...
Resource Type:: Masters Thesis

Design of robust infrastructure systems incorporating user behavior

Creator:: Piacenza, Joseph R., III
Abstract:: Infrastructure systems are a critical component supporting today's modern society. From power grids to traffic networks, we rely on these systems to perform as intended, despite the various sources of uncertainty present in their operation. Designing for system robustness can help mitigate the impact of failures caused by unexpected events....
Resource Type:: Dissertation
Full Text:: : _____________________________________________________________________ Irem Y. Tumer Christopher J. Hoyle Infrastructure systems are a critical component

A framework for assessing and improving the resilience of complex engineered systems during the early design process

Creator:: Mehrpouyan, Hoda
Abstract:: As modern systems continue to increase in size and complexity, they pose significant safety and risk management challenges. System engineers and much of the government research efforts are focused on understanding the attributes and characteristics that emerge from the interactions of components and subsystems. As a result, the objective of...
Resource Type:: Dissertation
Full Text:: Early Design Process Abstract approved: Irem Y. Tumer, Christopher J. Hoyle As modern systems

Understanding Designer Mental Models to Support Computer Directed Analogical Design

Creator:: Arlitt, Ryan M.
Abstract:: Analysis of alternative concepts has a significant impact on design project outcomes, and yet many design teams fail to consider a significantly broad range of conceptual solutions. Within the realm of conceptual design exists a technique called design by analogy (DBA) -- the practice of reapplying old solutions to new...
Resource Type:: Dissertation

Chemometrics-based Approach for Predicting Low Temperature Combustion Engine Fuel Performance

Creator:: Daly, Shane
Abstract:: Low temperature combustion (LTC) engines offer improved efficiency and reduced emissions over traditional gasoline spark-ignited and diesel compression-ignition engines. The ability to produce fuels optimized for LTC engines could help increase efficiency and therefore improve fuel economy, insomuch that Federal fuel economy standards could be met. Currently, a fuel performance...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ Christopher L. Hagen Kyle E

Making the Unconscious Unconscious : Reclaiming Microinteractions for People with Motor Disabilities

Creator:: Lazewatsky, Daniel A.
Abstract:: Numerous diseases and injuries can limit a person's ability to perform everyday tasks -- things like getting dressed, bathing, and eating. Anything that requires physical activity can be affected; even simple things like turning on the lights can become difficult or impossible. Until recently, the only way for a person...
Resource Type:: Dissertation

GPU-Based Fluid-Structure Interaction using Immersed Boundary Methods

Creator:: Minar, Christopher
Abstract:: Engineering applications often require fast, accurate solutions of fluid flow around freely moving bodies. The massive parallelism enabled by graphics processing unit (GPU) architecture enables high performance, offering a promising alternative to traditional solver acceleration via multicore central processing units (CPU). However, fully harnessing GPU parallelism requires specialized algorithms and...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Christopher Minar for the

Exploring the factors that drive organizational resilience : lessons from healthcare

Creator:: Darrow, Lucia
Abstract:: In the face of a disruptive event or prolonged period of stress, resilient performance ischaracterized by preventative measures, effective response, and the integration of lessonslearned. In healthcare, resilience significantly affects patient safety. However, currentguidelines for healthcare performance assessment, such as the Triple Aim, do notconsider physician satisfaction and preventative measures...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Adaptive methods for robust commercial vehicle control

Enabling safety-informed design decision making through simulation, reasoning and analysis

Development of a Cartesian-grid-based solver for an oscillatory boundary layer over a rough wall

Design of robust infrastructure systems incorporating user behavior

A framework for assessing and improving the resilience of complex engineered systems during the early design process

Understanding Designer Mental Models to Support Computer Directed Analogical Design

Chemometrics-based Approach for Predicting Low Temperature Combustion Engine Fuel Performance

Making the Unconscious Unconscious : Reclaiming Microinteractions for People with Motor Disabilities

GPU-Based Fluid-Structure Interaction using Immersed Boundary Methods

Exploring the factors that drive organizational resilience : lessons from healthcare

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