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Atmospheric Water Harvester, Justin K. Lam, Jacob David, Jessica Mabry, Ben Brough
Atmospheric Water Harvester, Justin K. Lam, Jacob David, Jessica Mabry, Ben Brough
Mechanical Engineering
Atmospheric water harvesting uses the vapor-compression cycle to collect water from the moisture in the air. The system’s components include an evaporator, condenser, compressor, fan, and several expansion valves. Condensate from the air is then funneled into a receptacle, which determines the efficiency of the water harvesting system. For this senior project, the goal is to increase the efficiency of an existing atmospheric water harvester.
Utilization Of Recycled Filament For 3d Printing For Consumer Goods, Alexa Peterson
Utilization Of Recycled Filament For 3d Printing For Consumer Goods, Alexa Peterson
Apparel Merchandising and Product Development Undergraduate Honors Theses
The 3D printing market has been used in a wide variety of manufacturing industries including textile and apparel. Many consumers can now own a personal 3D printer at home for recreational printing. There are even websites dedicated to 3D printing patterns made by consumers. However, the materials used in the 3D printing process pose a problem for the environment due to their plastic-based nature. 3D printing is a layered process with each layer being printed depending on the layer below it for strength and stability. During the 3D printing process, great amounts of waste are produced as a result of …
Novel Methods For Composites Recycling Via Pyrolysis, Matt Jacobs
Novel Methods For Composites Recycling Via Pyrolysis, Matt Jacobs
Undergraduate Honors Theses
Composites are unique materials in many respects. When fabric woven from carbon fibers is joined with a thermoset resin in a controlled environment, it results in a very strong material, especially evaluated on a pound-for-pound basis against metals and ceramics. One aspect of this construction that provides great strength lies in the fiber-matrix adhesion which facilitates load transfer to the reinforcement of the composite. This fiber-matrix adhesion is promoted by the polarity of the usual thermoset matrices, and properly designed sizing materials coating the fibers. It’s a two-edged sword, though. Although the resin and the fibers are quite strong together, …
Zips Precious Plastics: Plastic Extruder, Patrick Cole
Zips Precious Plastics: Plastic Extruder, Patrick Cole
Williams Honors College, Honors Research Projects
This project's goal was to design and build an affordable desktop filament extruder that can precisely and consistently extrude filament to a certain tolerance acceptable for 3D printers using wasted printing material. The group is partnering with an on campus organization focusing on engineering applications for sustainable futures. Zips Precious Plastics is a student run design group that intends to bring an innovation space on campus to help educate students about the importance of a closed looped system within plastic manufacturing.