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Abstract

This study explores how proximity to a boundary affects the melting rate of candelilla wax. Dyed wax cubes were placed in a heated bath at different distances from the bottom surface, and their melting behavior was recorded over time. Image analysis with ImageJ was used to track changes in projected area, which were then used to estimate volume and mass loss rates. It was initially expected that samples closer to the boundary would melt more slowly due to restricted heat transfer and reduced fluid motion. However, the results showed the opposite trend, with cubes near the heated boundary melting more quickly and finishing about 10 seconds earlier. This suggests that the boundary acted as a source of heat rather than a simple physical boundary.

Document Type

Final Report

Author's School

McKelvey School of Engineering

Author's Department

Mechanical Engineering and Materials Science

Class Name

Mechanical Engineering and Material Sciences Independent Study

Language

English (en)

Date of Submission

5-2-2026

Available for download on Tuesday, May 01, 2029

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