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From January 3 to February 26, 2026, Dr. Andr¨¦s Ignacio Arriagada Romero from Federico Santa Mar¨ªa Technical University in Chile visited the research group led by Professor Dmitry PASHCHENKO from the Department of Mechanical Engineering and Robotics at GTIIT for academic discussions and exchange. This visit was supported by the China Exchange Program for Young International (CEP) of the China International Talent Exchange Foundation (CITEF).

The fourth person from the left is Dr. Andr¨¦s Ignacio Arriagada Romero.

During his two-month academic visit, Dr. Andr¨¦s collaborated closely with the research team at GTIIT, engaging in in-depth study and exchanges on cutting-edge topics in the fields of energy systems and combustion science. His research focused on advanced porous structures in energy conversion systems, particularly the application performance of Triply Periodic Minimal Surface (TPMS) structures in combustion and reforming processes under high-temperature reaction environments.

Dr. Andr¨¦s not only participated in several ongoing research projects on the application of TPMS structures in energy conversion systems but also engaged in extensive and profound academic interactions with scholars at our university. By attending academic conferences, thematic seminars, and research group discussions, he shared his research findings on modeling methods for porous media combustion, experimental approaches, and key scientific challenges currently faced. His presentations covered areas such as porous media combustion, hybrid filtration combustion, and solar-driven gasification.

Beyond his academic pursuits, Dr. Andr¨¦s also took the time to appreciate the cultural essence of the city of Shantou. He strolled through its streets and alleys, visited temples, and interacted with local residents. Through these authentic daily experiences, he gained a profound appreciation for the rich layers of Chinese culture and a strong sense of social belonging.

Reflecting on this exchange, Dr. Andr¨¦s spoke with deep recognition, strongly recommending that more young researchers and students dedicated to expanding their academic and cultural horizons actively participate in such exchange programs. He said, "What impressed me the most was the focused and rigorous academic attitude demonstrated by the students and researchers I met. Their dedication to academic excellence and innovation shone through in their daily work and discussions. This spirit deeply influenced me and reinforced my belief in the value of perseverance and collaboration in scientific research."

He also specifically emphasized the importance of cultural openness and international understanding: "Although it takes time to adapt to language and cultural differences, these experiences precisely enriched my life, teaching me patience, respect, and curiosity. Observing how people communicate, cooperate, and face challenges in different cultural contexts was one of the most valuable takeaways from my trip."

Looking back on his journey to China, Dr. Andr¨¦s admitted that it was not only a fulfilling and profound academic experience but also a culturally enriching journey for the soul. "I have grown as a researcher, an educator, and a global citizen. I leave China with a grateful heart, thankful for the friends I made here, the collaborations established, and every memory I experienced. These will become precious assets on my academic path and will undoubtedly continue to shine in my future research and exchanges."

The CEP, initiated by the Ministry of Human Resources and Social Security of the People's Republic of China and funded by CITEF, aims to promote development through openness and inclusiveness, and achieve mutual empowerment. It is designed to build an international platform for young talents, encouraging them to "enhance understanding, foster friendship, and grow together" through exchange.

Text/Photos: GTIIT Academic Administration Office