@inproceedings{oai:jaxa.repo.nii.ac.jp:00006469, author = {浜辺, 正昭 and 大庭, 芳則 and 児玉, 秀和 and 吉田, 正廣 and 山本, 一臣 and Hamabe, Masaaki and Oba, Yoshinori and Kodama, Hidekazu and Yoshida, Masahiro and Yamamoto, Kazuomi}, book = {宇宙航空研究開発機構特別資料: 航空宇宙数値シミュレーション技術シンポジウム2004論文集, JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2004}, month = {Mar}, note = {A numerical analysis system has been developed for predicting forced vibration levels of compressor blades of a given blade row subjected to either wakes from an upstream blade row or potential flow disturbances from an upstream/downstream blade row. The system consists of an unsteady aerodynamic analysis and a structural analysis. The unsteady aerodynamic analysis based on an unsteady three-dimensional multi-blade row Reynolds-averaged Navier-Stokes analysis is performed to predict the unsteady aerodynamic load in a multi-blade row environment. The structural analysis using a finite element model is performed to get the mode shape and frequency of the blade. In this paper, the system is established on ITBL (IT-Based Laboratory) network, and applied to a rotor blade of High-Pressure Compressor. As a result, it is found that the pressure perturbation on a rotor blade is to be three-dimensional distribution and vary from blade to blade., 資料番号: AA0048469029, レポート番号: JAXA-SP-04-012}, pages = {172--177}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {ITBL上での空力/構造解析を組み合わせた翼振動応答予測}, volume = {JAXA-SP-04-012}, year = {2005} }