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Application of Engineering Design Principles to Design and Build Solid Propellant Analysis Machine

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Conference

2024 ASEE-GSW

Location

Canyon, Texas

Publication Date

March 10, 2024

Start Date

March 10, 2024

End Date

March 12, 2024

Page Count

8

DOI

10.18260/1-2--45365

Permanent URL

https://peer.asee.org/45365

Download Count

24

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Paper Authors

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Sanjoy K. Bhattacharia West Texas A&M University

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Assistant Professor of Mechanical Engineering, College of Engineering, West Texas A&M University, Canyon, TX-79016

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biography

Fisseha Meresa Alemayehu West Texas A&M University Orcid 16x16 orcid.org/0000-0001-8480-5436

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Currently Associate Professor of Mechanical Engineering at College of Engineering, West Texas A&M University
Phd: Texas Tech University, Lubbock, Texas, USA
MSc: Delft University of Technology, The Netherlands (Cum Laude)
BSc: Addis Ababa University, Ethiopia (Distinction)

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Tyresse Xavier Law West Texas A&M University

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Saman Aria West Texas A&M University

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Abstract

Engineering concepts from multiple disciplines can be utilized to create new and innovative solutions to real-life engineering problems. Applying these concepts requires the combined effort of several disciplines, each bringing their unique ideas and perspectives. This multidisciplinary project aimed to apply knowledge obtained throughout each of our undergraduate studies to design and build a combustion chamber to observe combustion reactions and acquire combustion behavior data. The team working on this particular project comprised two Mechanical Engineering students, one Engineering Technology student, and one Electrical Engineering student. Project activities were evaluated based on seven ABET (Accreditation Board of Engineering and Technology) criteria. Combustion data is essential to the study of solid fuel. A combustion chamber capable of obtaining this data safely and efficiently allows the researcher to investigate solid fuel characteristics that might have otherwise been unobtainable. Due to the complexity of characterizing combustion reaction principles from solid mechanics, dynamics, thermodynamics, and electrical circuit design were employed to build the combustion chamber. Using these principles, we were able to design a chamber optimized for the observation of combustion using a high-speed camera. The design also features an automated ignition arm, five temperature sensors, a humidity sensor, a flame sensor, an oxygen sensor, an optional environment control gas inlet, an automatic locking door safety mechanism, and an exhaust system equipped with a filter for capturing emissions for future analysis. Over the semester, students employed the engineering design process to create a combustion chamber with features that make it unique and unlike any commercially available solutions to combustion characteristic observation tools. For example, the ignition arm allows users to ignite samples safely. The flame sensor removes the arm from the flame once the flame has been detected, preventing the arm from being damaged by prolonged exposure to the fire. Based on the findings from the unit testing, students successfully built a design system that meets our design goals and provides a testament to students’ learning at the West Texas A&M University Engineering program.

Bhattacharia, S. K., & Alemayehu, F. M., & Law, T. X., & Aria, S. (2024, March), Application of Engineering Design Principles to Design and Build Solid Propellant Analysis Machine Paper presented at 2024 ASEE-GSW, Canyon, Texas. 10.18260/1-2--45365

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