2次元流中におかれた角柱の振動時の性状を明らかにするためのニューハイブリッド空力振動技術の開発(構造)

概要

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This paper represents the hybrid technique for verifying the interactions between the structural model and the surrounding air flow. In this technique, the external wind force is measured using the multi-simultaneous air pressure sensors, and the values of the pressures are transmitted to the computer, and then the response deformation is calculated by the numerical calculation. Based on the results of the calculation, the model is moved forcibly. The interactive phenomena can be reproduced on this technique in this way. To verify the accuracy of the technique, the simulations for aerodynamic phenomena are performed on this sytem. The wind tunnel tests for an oscillating square cylinder in the 2D flow are simulated and examined.
社団法人日本建築学会の論文
2005-12-20