This item is under embargo and not available online per the author's request. For access information, please visit http://digital.wustl.edu/publish/etd-search.html.
Abstract
Nanofluids, or a variant of nanotechnology that consists of nanoparticles evenly suspended throughout a base fluid, are renowned for their ability to enhance thermal properties and assist with heat management applications. One common use of nanofluids is to regulate the heat of electronic devices, as the properties of the nanoparticles make them ideal for heat extraction. However, nanofluids are expensive, and nanoparticles themselves are extremely toxic to the human body. A recent study proposed a method for producing cost-effective and non-toxic nanofluid from instant coffee grounds. Data from the study suggests that the nanofluid is fit for DASC (Direct Absorption Solar Collector) applications, but little else is known about the nanofluid’s properties. The purpose of this independent study is to explore the properties of nanofluid droplets, namely impact behavior and heat transfer mechanisms, in order to evaluate the performance of this new sustainable nanofluid, and evaluate its ability to contend with traditional, non-sustainable options.
Document Type
Final Report
Class Name
Mechanical Engineering and Material Sciences Independent Study
Date of Submission
12-16-2023
Recommended Citation
Salter, Lillian, "An Exploration of the Impact Behavior of Sustainable Nanofluid Droplets" (2023). Mechanical Engineering and Materials Science Independent Study. 250.
https://openscholarship.wustl.edu/mems500/250