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University of Mississippi

Honors Theses

Theses/Dissertations

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Articles 31 - 41 of 41

Full-Text Articles in Mechanical Engineering

Safety Considerations For The Design Of Modern Elevator Systems, Abhijaya Shrestha Jan 2019

Safety Considerations For The Design Of Modern Elevator Systems, Abhijaya Shrestha

Honors Theses

The main purpose of this work is to perform an analysis on elevator safety considerations in the United States. This report introduces the development of elevators through its history, definitions and commonly used concepts in the elevator industry. Elevators are already an important part of day-to-day life for thousands of people and have significant role to play in the future of urbanization due to increasing population density and decreasing real estate. Elevators not only make vertical transportation convenient, but also play an important role in providing accessibility for people with disabilities; so, its safe and reliable operation is very crucial. …


Advanced Design And Manufacturing Of Composite High-Powered Rockets, Matthew Whitfield Jan 2019

Advanced Design And Manufacturing Of Composite High-Powered Rockets, Matthew Whitfield

Honors Theses

This thesis covers aspects related to the design and manufacturing of high-powered composite competition rockets. Research related to the project was performed over the course of three years of participation on the University of Mississippi Rocket Rebels competition team. Areas of the project covered include project definition, rocket design, and rocket manufacturing. Project definition covers how to build a team, select a competition, and establish communication, among others. The rocket design portion discusses the work that goes into meeting competition performance requirements, and includes simulations from the 2018-19 Rocket Rebels rocket. The rocket manufacturing portion includes a summary of manufacturing …


Case Study: Applying Lean Manufacturing Principles To The Prep Process Of The Hurricane Island Outward Bound School, Ben Branson Jan 2018

Case Study: Applying Lean Manufacturing Principles To The Prep Process Of The Hurricane Island Outward Bound School, Ben Branson

Honors Theses

This study synthesizes the author's area of education and occupational passions by applying lean manufacturing principles such as those of the Toyota Production System to the course preparation process at the Hurricane Island Outward Bound School. Over four weeks in the summer of 2017, the initial conditions were monitored and changes were implemented in both the layout of the base and the process itself, specifically the logistics portions. At the end of the season, the effectiveness of these changes were evaluated through a staff survey and comparison of evidence gathered during the summer. The time needed for prep logistics was …


A Study Of The Product Development Process For The Stackable Shelf, Stool, And Table, Harleigh Elizabeth Huggins Jan 2018

A Study Of The Product Development Process For The Stackable Shelf, Stool, And Table, Harleigh Elizabeth Huggins

Honors Theses

The purpose of this project was to create a viable furniture product by utilizing the various phases of the product development process. The project began in Phase 0 with market research, formulation of an initial idea, and a product pitch to an executive board to check the viability of the idea. Then, the idea was developed into a concept with Phase 1 by finalizing an initial concept and looking into the potential customer. Next, the product concept was prototyped through several iterations of trial and error in Phase 2. By Phase 3, the product design was finalized, and an initial …


Dynamic Testing Of Bovine Cortical Bone, Kenton Wong Jan 2017

Dynamic Testing Of Bovine Cortical Bone, Kenton Wong

Honors Theses

Bone is the primary structural element of mammalian animals. It plays a critical role in support, strength, and resilience, and has been the subject of many investigations into its material properties. The high strain rate behavior of bone has remained relatively unexplored, however, and its properties under dynamic loads perpendicular to the diaphysis of the bone are somewhat poorly understood. Bone is an anisotropic material and displays different properties depending on its orientation during testing. It is known that bone is weaker under a compressive load in the transverse direction, but the relationship has not been tested at high strain …


Supersonic Combustion Ramjet: Analysis On Fuel Options, Stephanie Barone Jan 2016

Supersonic Combustion Ramjet: Analysis On Fuel Options, Stephanie Barone

Honors Theses

This report focuses on different fuel options available to use for scramjet engines. The advantages and disadvantages of JP-7, JP-8, and hydrogen fuels are covered, also the effectiveness and requirements for each fuel are discussed. The recent history of the scramjet engine is included as well as its advantages and disadvantages. An explanation of what each fuel option encompasses and engineering analysis for each fuel are shown. The equations presented for the parametric analysis are shown as functions of the freestream Mach number, with the combustion Mach number as a parameter. The results can be seen for the theoretical possibilities …


A Feasibility Report On Rooftop Photovoltaic Solar Arrays At The University Of Mississippi, Anne Marie Delee Jan 2016

A Feasibility Report On Rooftop Photovoltaic Solar Arrays At The University Of Mississippi, Anne Marie Delee

Honors Theses

The following project is a feasibility report for rooftop photovoltaic (PV) solar panel installations on select building across the University of Mississippi's campus. The purpose of this report is to determine the value of the energy that a rooftop solar system is capable of producing and the effect this generated energy will have on the energy needs of the building. As an entity with a stated commitment to sustainability and good stewardship of its resources, the University of Mississippi is on its way to become the state's leader in sustainability, boasting the state's largest roof-mount solar system. The analysis utilizes …


Evaluation Of The Use Of High Frequency Acoustic Cavitation To Improve Water Quality In Commercial Catfish Operations, Bennett Elizabeth Barr Jan 2016

Evaluation Of The Use Of High Frequency Acoustic Cavitation To Improve Water Quality In Commercial Catfish Operations, Bennett Elizabeth Barr

Honors Theses

Catfish processing plants must chill the water used for their fillet wash and flush and refill their piping systems frequently, requiring a pause in operations until the piping flush is complete. There is a need for a (preferably non-chemical) solution that enables the plants to chill the water less and flush their systems less often to mitigate high energy and water consumption. High amplitude acoustic waves (sonication) were introduced into water samples from catfish ponds to determine if they could be used as a replacement for chemical treatments to improve the water quality in the plant piping systems. Preliminary tests …


We All Go Home! The Evolution Of Firefighter Accountability Systems, Jeremy Roy Jan 2015

We All Go Home! The Evolution Of Firefighter Accountability Systems, Jeremy Roy

Honors Theses

Accountability is arguably the single most important tool that a fire department has at its disposal. Although accountability systems have been used throughout history, one thing is proven: when there is no accountability system in place, it is only a matter of time before firefighters will get injured, or worse, lose their lives. This work will discuss the history of fire department methodology dealing with the creation of incident management accountability systems. In order to provide historical evidence that lack of an accountability system can cause injury or death, case studies of multiple fire departments that have reported line of …


A Stroke Of Shear Genius: The Development Of The Blade Bandit, Abdulrahman Hamid Jan 2015

A Stroke Of Shear Genius: The Development Of The Blade Bandit, Abdulrahman Hamid

Honors Theses

This thesis will document and analyze the experience of two members of the Shear Genius team, Mr. Abdulrahman Hamid and Mr. Colin Wattigney, as they worked to complete the CME Senior Capstone Project. This team, under the leadership of CEO Ethan Veazey, developed the Blade Bandit, a lawn mower blade sharpening system conceptualized by Mr. Jacob Moorhead. Ms. Kristen Gaddis, Mr. Nick Rocco, and Ms. Allie Winters were also members of Shear Genius. The team members had educational backgrounds in the realms of engineering, business and accountancy. The combination of these disciplines allowed for the simulation of a real business …


An Environmentally-Friendly Design To Reduce Energy Loss By Heat Transfer Through Windows, Andrew Li Jan 2014

An Environmentally-Friendly Design To Reduce Energy Loss By Heat Transfer Through Windows, Andrew Li

Honors Theses

With windows as main areas of energy loss in residential environments, a market exists for a product to act a removable barrier which improves heat transfer for cases of extreme temperatures in seasonal weather. Such a product would allow consumers to save money in the long run without permanently losing the use of their windows when the weather is mild and such an apparatus is not needed. This project designs such a product using an assembly of polished aluminum foil for low radiation emissivity, ABS plastic for an insulating material with low conductivity, and an aluminum glass mirror pane which …