Test device and test method for determining cold region tunnel temperature field under action of train wind

• Main Authors: MA QINGUO, PENG GUIBIN, YANG XIAOGUANG, CAI ZHENGYU, SHI WENZHE, WU YUANJIN, MA GUODONG, CAO GUICAI, LUO ZHANFU, ZHAO XIWANG, ZHAO JUNXI, ZHOU CHUANCHUAN, WANG DONG, GAO HUAYONG
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention relates to a test device for determining a cold region tunnel temperature field under the action of train wind. The device comprises a tunnel model box, a temperature control box, a train model, a temperature sensor and a data acquisition system. The tunnel model box comprises a bottom...