@inproceedings{oai:jaxa.repo.nii.ac.jp:00004145, author = {保江, かな子 and 口石, 茂 and 渡辺, 重哉 and Yasue, Kanako and Kuchiishi, Shigeru and Watanabe, Shigeya}, book = {宇宙航空研究開発機構特別資料, JAXA Special Publication}, month = {Nov}, note = {5th Symposium on Integrating CFD and Experiments in Aerodynamics (October 3-5, 2012, Chofu Aerospace Center, Japan Aerospace Exploration Agency (JAXA)), Chofu, Tokyo, Japan, An experimental fluid dynamics (EFD)/computational fluid dynamics (CFD) integration technique using proper orthogonal decomposition (POD) is developed for reconstructing a flow field of measurement data with equal information as CFD analysis. First, POD modes are extracted from several CFD data sets (snapshots) using a snapshot POD method. Then the entire flow field of measured data can be reconstructed using a “gappy” POD method. In this study, the entire flow field over a DLR-F6 FX2B wind tunnel model is reconstructed from only the measured pressure coefficient (Cp) data of pressure ports. Use of pressure-sensitive paint (PSP) data is also examined, and the accuracy of reconstructed results is examined. We show that a flow field can be reconstructed from pressure port data or from PSP data with satisfactory accuracy., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0062070037, レポート番号: JAXA-SP-13-001E}, pages = {417--423}, publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)}, title = {Experimental Data Reconstruction Using CFD Results Based on Proper Orthogonal Decomposition}, volume = {JAXA-SP-13-001E}, year = {2013} }