Host: Japan Association for Wind Engineering
Pages 129-130
Measurement of aerodynamic forces on rectangular cylinder supported as cantilever beam with load cell was conducted. Drag coefficient is almost same to that of supporting as a simple beam with two-component force meter. As for the fluctuating lift coefficient, when B / D = 1, it is a about half value of measurement with 2-component force meter. With B/D= 3, fluctuating lift coefficients were almost same in some wind speed range. In the case of model has two cross sections of B/D=1,3 and the free end side is B/D=3, the fluctuating lift coefficient becomes larger.
