香港2024正版免费资料,澳门管家婆一码一肖资料,管家婆一肖一码100,白小姐精选四肖必中一肖,2024年澳门六开彩开奖结果今晚

先进制造业知识服务平台
国家科技图书文献中心机械分馆　　工信部产业技术基础公共服务平台　　国家中小企业公共服务示范平台

A Program for Predicting Wheel/Rail Rolling Noise from High-Speed Slab Railway


     

文集名：Noise and Vibration Mitigation for Rail Transportation Systems - Proceedings of the 14th International Workshop on Railway Noise
作者：Cheng Gong（State Key Laboratory of Performance Monitoring and Protecting of Rail Transit Infrastructure, East China Jiaotong University）
Sheng Xiaozhen（School of Urban Railway Transportation, Shanghai University of Engineering Science）
Zhang Shuming（School of Railway, Shandong Polytechnic）
Feng Qingsong（State Key Laboratory of Performance Monitoring and Protecting of Rail Transit Infrastructure, East China Jiaotong University）
会议名：14th International Workshop on Railway Noise (IWRN14)
会议日期：7-9 December 2022
会议地点：Shanghai, China
出版年：2024
页码：407-416
总页数：10
馆藏号：352185
分类号：U270.1-53/I61/(14th)
关键词：Wheel-rail rolling noise；High-speed railway；Prediction program
参考中译：
语种：eng
文摘：Wheel/rail rolling noise is considered to be one of the most important sources of railway noise, even for high-speed railways. In order to accurately predict wheel-rail noise, representative prediction program has been developed and applied. The authors have also developed a wheel/rail rolling noise prediction program, taking more account of characteristics of high-speed slab railway tracks, having sufficient computational efficiency to handle engineering problems. This paper introduces the calculation methods, operation mechanism and characteristics of this program. Typical results are given and compared with measurement.