Device and method for simulating low-altitude torrent fluctuating wind field

• Main Authors: ZHANG XUYAO, GAI XIAOPING, ZHANG JIANMEI, LI ZE
• Format: Patent
• Language: Chinese; English
• Published: 06.12.2022
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses a device for simulating a low-altitude torrent fluctuating wind field and a simulation method, and relates to the technical field of low-altitude torrent fluctuating wind fields. Comprising a ventilation wall, an expansion section of a fan outlet, a rectifier box, a computer control system and a frequency converter, the ventilation wall is composed of an axial flow fan array, the front end of the ventilation wall is connected with the rectifier box through the expansion section of the fan outlet, the rectifier box is composed of grids, and a horizontal guide plate with a rotating shaft and a vertical guide plate with a rotating shaft are sequentially arranged on the outer side of the rectifier box. And each fan in the axial flow fan array is connected with the computer control system and the frequency converter. According to the invention, low-altitude torrent fluctuating wind fields with different characteristic parameters can be generated, the provided simulation method can generate