Analysis and Simulation Calculation of Wind Torque on Rotating Objects

To rapidly and accurately calculate the wind load torque and assess the influence of ambient wind on the torque of the axis, research on the method of simulating wind torque calculation is carried out. Taking a certain radar model as an example, the model is simplified for wind load torque analysis, and a static wind torque mathematical model is established. Theoretical calculations are conducted at typical state points. At the same time, simulation calculations of static wind torque for a certain calculation model are carried out based on CFD engineering fluid software. The numerical simulation agrees with the theoretical values, indicating that the wind load torque simulation model and calculation method are accurate. This approach can be widely used for wind torque evaluation and optimization calculations of rotating objects