Numerical analysis of aerodynamic noise from pantograph in high-speed trains using lattice Boltzmann method
A pantograph in contact with a catenary for power supply is one of the major aerodynamic noise sources in high-speed trains. To reduce pantograph noise, it is essential to understand the noise generation mechanism of the pantograph. However, it is difficult to determine this mechanism through measur...
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2019-07-01
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| Series: | Advances in Mechanical Engineering |
| Online Access: | https://doi.org/10.1177/1687814019863995 |