1. Korea Hydro & Nuclear Power Co. Ltd., Central Research Institute, 70 Yuseong-daero 1312 beon-gil, Yuseong-gu, Daejeon 34101, Republic of Korea
2. Sunchon National University, Department of Mechanical and Aerospace Engineering, 235 Jungang-ro, Sunchon, Jeollanam-do 57922, Republic of Korea
3. Chonbuk National University, Department of Aerospace Engineering, 567 Baekje-daero, Jeonju, Jeollabuk-do 54896, Republic of Korea