Board 2020-2021


Andrew Schulz

Andrew Schulz graduated from Oklahoma State University in May 2018 with a B.S. in Mechanical Engineering and Mathematics. He is a first year doctoral student studying the mechanical properties of Elephant Trunks in the Hu Biolocomotion Lab. Andrew enjoys volunteering at the Zoo Atlanta as well as cooking and baking.

Internal VP

Yueyi (Diana) Sun

External VP
Chang Heyon (Sam) Lim


Chang Hyeon (Sam) Lim is a Ph.D student studying supercritical carbon dioxide power cycle under Dr. Ranjan. He earned his BS degree in mechanical engineering in May 2017 at Georgia Tech. Other than MEGA, he’s also actively involved with Atlanta Community Consulting. During his free time, he likes to work out, go hiking, and travel around different parts of Georgia.

VP of Communications
Jason Hirschey
Social Chair
Ammar Osman
Jason Hirschey is a PhD student under Dr. Samuel Graham. His newest hobby is sewing! Ask him about it! I am a Fulbright grantee from Egypt, currently doing my MSc in mechanical engineering. My research area is thermal management of power electronics. I love people and appreciate beauty in the little things. Come and talk to me!
VP of Finance
Xiaoshu Liu
VP of Recruitment
Connor Armstrong
Xiaoshu Liu came from Beijing, China. After receiving his M.S. in ME from GT-Stuttgart program in 2017, he joined Dr. Kok-Meng Lee’s lab and focuses on sensing and control of spherical motor. His top 3 favorite American dishes are hamburger, cheese burger, and double burger. Connor Armstrong is a Ph.D. student in professor Jerry Qi’s group focusing on additive manufacturing of smart materials as well as bioinspired autonomously shape changing structures. It is his goal to bring together the MEGA community through a number of social events big and small.