Global Journal of Human-Social Science, B: Geography, Environmental Science and Disaster Management, Volume 22 Issue 3

© 2022. Lintao Liu, Guocheng Wang, Huiwen Hu, Cong Shen, Zhonghua Li, Zhimin Shi, Yu Xiao, Xuepeng Sun, Heng Sun & Yanji Yao. This research/review article is distributed under the terms of the Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0). You must give appropriate credit to authors and reference this article if parts of the article are reproduced in any manner. Applicable licensing terms are at https://creativecommons.org/licenses/by-nc-nd/4.0/. Similarity Principle and its Acoustical Verification By Lintao Liu, Guocheng Wang, Huiwen Hu, Cong Shen, Zhonghua Li, Zhimin Shi, Yu Xiao, Xuepeng Sun, Heng Sun & Yanji Yao University of Chinese Academy of Science Abstract- This study finds a similarity principle: the waves emanated from the same source are similar, as long as two wave receivers are close enough. The closer the wave receivers are, the more similar the received waves are. We define the similarity mathematically and verify the similarity principle by acoustical experiments. GJHSS-B Classification: DDC Code: FIC LCC Code: PZ7.N24 SimilarityPrincipleanditsAcousticalVerification Global Journal of HUMAN-SOCIAL SCIENCE: B Geography, Geo-Sciences, Environmental Science & Disaster Management Volume 22 Issue 3 Version 1.0 Year 2022 Type: Double Blind Peer Reviewed International Research Journal Publisher: Global Journals Online ISSN: 2249-460x & Print ISSN: 0975-587X Strictly as per the compliance and regulations of: