题名: |
RADIATED AERODYNAMIC NOISE GENERATED BY HIGH-SPEED TRACKED VEHICLES. |
作者: |
King-WF-III |
关键词: |
HIGH-SPEED-GROUND-VEHICLES; MAGNETIC-LEVITATION-VEHICLES; HIGH-SPEED-TRAINS; AERODYNAMIC-NOISE; MEASUREMENTS-; PREDICTIONS- |
摘要: |
The origins and manifestations of aerodynamic noise generated by high-speed tracked vehicles are discussed, and examples of measurements on magnetically levitated and wheeled trains are used to illustrate the significance of this noise. Sound-source location measurements with microphone arrays and the difficulties encountered in predicting aeronoise are also discussed. |
总页数: |
Transportation Research Record. 1995. (1475) pp59-65 (1 Phot., 5 Fig., 18 Ref.) |
报告类型: |
科技报告 |