@inproceedings{oai:jaxa.repo.nii.ac.jp:00005476, author = {栗原, 誠 and 伊澤, 精一郎 and 茂田, 正哉 and 福西, 祐 and Kurihara, Makoto and Izawa, Seiichiro and Shigeta, Masaya and Fukunishi, Yu}, book = {宇宙航空研究開発機構特別資料: 境界層遷移の解明と制御研究会講演論文集(第41回・第42回), JAXA Special Publication: Proceedings of the 41st and 42nd JAXA Workshops on Investigation and Control of Boundar-Layer Transition}, month = {Feb}, note = {第42回「境界層遷移の解明と制御」研究会(2008年3月31日-4月1日), Hierarchical relation between the deformation fields and vortical structures in a homogeneous isotropic turbulence is investigated. The stretching rates of the vortical structures are evaluated by replacing the extracted vortical structures by the vortex blobs. As a result, it is found that the individual vortices are likely to be stretched along the principal strain axes of flow field of larger scales., 形態: カラー図版あり, 資料番号: AA0064237018, レポート番号: JAXA-SP-08-006}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {一様等方性乱流における変形場と渦構造の階層的関係について}, volume = {JAXA-SP-08-006}, year = {2009} }