| Affiliation: | 1. Hyundai-Rotem R&D Center, 37, Cheoldobangmulgwan-ro, Uiwang-si, Gyonggi-do, Republic of Korea;2. Korea Railroad Research Institute, 176, Cheoldobangmulgwan-ro, Uiwang-si, Gyonggi-do, Republic of Korea;3. Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul, Republic of Korea;1. Department of Mechanical Engineering, The University of Texas at Austin, 204 E. Dean Keeton, Austin 78712, USA;2. Energy Institute, The University of Texas at Austin, 2304 Whitis Ave, Austin 78712, USA;1. Department of Psychological Medicine, University of Auckland, New Zealand;2. Acoustic Research Centre, University of Auckland, New Zealand |
