During their senior year, Walla Walla University engineering alumni Luke Graham and Avianna Alvarez were two of 16 student finalists chosen for the American Society of Mechanical Engineers (ASME) Pressure Vessel Piping Conference student paper competition.
The PVP Conference offers a platform for students and engineers to keep up with new technologies and network with experts. The PVP Conference is a recognized international forum with participants from over 40 countries. At the 2024 conference in July, Graham and Alvarez presented their work to a group of 40 engineers from around the globe.
Graham’s interest was directed to the competition when Qin Ma, professor of engineering and Graham’s senior project technical advisor, encouraged him to submit a paper. Together, Graham and Ma decided to research short-fiber composites, which Graham was unfamiliar with but excited to learn about. “Dr. Ma has been very encouraging,” said Graham, “he’s the most willing professor to help.”
Short-fiber composites are a type of thermoplastic composites made of resin and fiber. Composite materials are a mix of at least two types of original materials that offer properties that each individual material might not have on its own. The purpose of Graham’s paper was to test the integrity of the short-fiber composites using the ANSYS Material Designer program and to see if the program could predict the properties. During the process, Graham ran around 100 simulations and authored a nine-page paper documenting his work.
Alvarez’s paper explored how different methods of recycling impacted mechanical properties such as tensile strength and yield point. At the conference, she was able to share her results and their exciting applications within the medical industry. Alvarez was able to interact with a number of field professionals during the conference including a nuclear technology team manager, a researcher working on piping technology, and ASME president Susan Ipri-Brown.
In recognition of her work, Alvarez was awarded the first prize Outstanding Student Paper award in the bachelor of science and master of science category. As the lead author of the winning paper, Alvarez earned a $2,500 prize as part of her award. “It was an excellent experience and I look forward to growing my connections with the engineering community,” said Alvarez.
Posted Nov. 4, 2024
