空力現象に対する斜風の影響について [in Japanese]
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The yaw wind effects on the vortex induced oscillations of rectangular cylinders were discussed with the results of wind tunnel tests . It was shown that the large amplitude of oscillation was maintained even under the large yaw angleas 70 degrees. Though this fact must be important to evaluate the fatigue problems of a bridge oscillation, the mechanism arising such a strong excitation force was not made clear until now. It was shown also that the so-called cosine law was applicable to the onset velocity of the model under yaw wind.
- Journal of Wind Engineering
Journal of Wind Engineering 68, 77-80, 1996-07-31
Japan Association for Wind Engineering