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Full-Text Articles in Engineering
Pulse Decay Thermal Conductivity Device, Matthew Schrenk
Pulse Decay Thermal Conductivity Device, Matthew Schrenk
All Undergraduate Projects
Currently, there are several ways in which thermal conductivity can be calculated or assessed on a given material. However, with each method of testing comes potential limitations such as size, material state, complexity, and time. The goal of this study was to develop a pulse heated thermistor that would reduce all four limitations, thus provide precise and timely results regardless of the material state and size. A thermistor is resistor which changes resistance in accordance to temperature. To achieve the design, heat transfer and electrical methods were applied. As with all resistors, heat is dissipated across the element and released …
Ultra Light Split Board Bindings, Jared Van Putten
Ultra Light Split Board Bindings, Jared Van Putten
All Undergraduate Projects
A split board binding is used to link two halves of a theoretically cut in half snow board together and fasten an alpine touring boot used for both skiing and mountaineering in place. The binding is removable so that one can alpine tour uphill on skins and be assembled at the top so that the rider can link both halves of the board together and bind their alpine touring ski boot into place to the split board. The binding system is required to be ultra light for Alpine Touring purposes and still be strong enough to withstand the rigors of …
Improved Tennis Racquet Stringer, William Ligon Bruno
Improved Tennis Racquet Stringer, William Ligon Bruno
Mechanical Engineering and Technology Senior Projects
What design change to a conventional ATS Sports model drop-weight stringer can be made to decrease the stringing time for a tennis racquet? To answer this, a detailed analysis on design, manufacturability, and structural integrity was done to design a product that is manufacturable within the timeframe and produces a device which decreases the stringing time. First, an analysis on each vital component was done including the ratcheting components, pressure arm/drop mass, etc. Second, a virtual model was created with auxiliary components to test different designs. Through this analysis and the virtual model it was indicated that a duel stringing …
Seat Jack, Justin Worden
Seat Jack, Justin Worden
Mechanical Engineering and Technology Senior Projects
Many people around the world struggle with mobility. One of the biggest obstacles for who may struggle in this area is the simple task of moving from a sitting position to their feet. For some, this is the only thing that keeps them from walking around. Creating a portable device to help move a person from their chair to their feet would extremely aid the efforts of completing this simple task at any given moment. This report provides a proposed solution for this simple reoccurring task that countless people painfully struggle with every day. In order to make this device …
Collapsible Bicycle Frame, Keith Stone
Collapsible Bicycle Frame, Keith Stone
Mechanical Engineering and Technology Senior Projects
There are many situations where people could choose to ride a bicycle, whether it is to go to school, to a job, to meet with friends, or just for recreational purposes. However, once people reach their destination and have a break between their trips, they are left with a bicycle with little means of storing it while they go about their day. Some people buy a bike lock so that they can secure it in a safe location, while others may just lean it against a wall or even roll it into the building with them. However, according to FBI …