@techreport{oai:jaxa.repo.nii.ac.jp:00043596, author = {児玉, 良明 and 高橋, 孝仁 and 牧野, 雅彦 and 杉山, 和靖 and 北川, 石英 and Kodama, Y. and Takahashi, T. and Makino, M. and Sugiyama, K. and Kitagawa, H.}, month = {Jun}, note = {The effectiveness of microbubbles was proved by a full-scale experiment using a training ship of length over 100m. The skin friction decreased by 3%, which resulted in the net power-saving of 2%, by taking into account the energy needed for air injection. A PTV/LIF technique was used to measure turbulence of microbubble flows, and the reduction in Reynolds stress by bubbles was measured. The numerical simulation of bubbles injected into horizontal channel flow was carried out, and the skin friction reduction was successfully simulated., 資料番号: NALSP0059024, レポート番号: NAL SP-59}, title = {マイクロバブルの摩擦抵抗低減効果とその特徴}, year = {2003} }