CAJ | 학술논문

随着经济的収展，新兴城镇“怀抱”中的输气场站管网所产生的噪声已日益严重地影响到了人们的生活工作。本文对流噪声产生机理：Lighthill声比理论、Curle理论、FW-H理论和Powell-Howe理论迚行研究。在理论基础上，对噪声的分析软件有了初步的认识和掌握，且从实际生产出収提出了较为有效的常用防噪、降噪措施。
수착경제적수전，신흥성진“부포”중적수기장참관망소산생적조성이일익엄중지영향도료인문적생활공작。본문대류조성산생궤리：Lighthill성비이론、Curle이론、FW-H이론화Powell-Howe이론중행연구。재이론기출상，대조성적분석연건유료초보적인식화장악，차종실제생산출수제출료교위유효적상용방조、강조조시。
With economic development, the noise generated by pipe networks in the gas station in emerging urbans has increasingly serious impact on people's life and work. In this paper, the noise generation mechanism was studied by Lighthill acoustic analogy, Curle theory, FW-H theory and Powell-Howe theory. Based on these theories, preliminary understanding and mastery of noise analysis software were realized. Then starting from the actual production, common effective noise canceling and reducing measures were put forward.