Research on Wind Flow Control by Windbreak Fence for a Large Radio Telescope Site Based on Numerical Simulations

Figure 10

The reducing coefficient of the terrain of the site. “NS40-0.5 H” and “NS33-0.5 H” are the simulation results of Section 2.6. “S” is the simplified terrain model and “R” is the real terrain model. “33” is porosity. “0.5 H” and “0.8 H” are different heights relative to the ground. The antenna position is 6.7 H behind the fence.