Meylí Valin Fernández is an assistant professor at the Department of Mechanical Engineering of the Faculty of Engineering at the University of Concepción, Chile, since July 2020, specializing in mechanical engineering. Previously, she was a researcher at the Pontifical Catholic University of Valparaíso. She holds a PhD in Mechanical Engineering from the Universidade de São Paulo (2017), a Master's degree in Mechanical Engineering from the Universidade Federal do Rio de Janeiro (2012), and a Bachelor's degree in Mechanical Engineering from the Instituto Superior Politécnico José Antonio Echeverría in Cuba (2009). Throughout her career, she has published articles in international scientific journals. Her research focuses on the characterization of composite materials, digital holography, and renewable energies.