2026-03-12T11:19:30Z https://it-hiroshima.repo.nii.ac.jp/oai

oai:it-hiroshima.repo.nii.ac.jp:00000352 2023-07-25T10:51:46Z 1:17:185

騒音評価システムの開発研究 Ⅰ : 道路騒音伝播に関する電算シミュレ-タの開発 Development of System to Evaluate Influence of Noise on Environment Ⅰ : Development of Numerical Simulation System for Noise Emanating from Automobiles on Roads 玉野, 和保 タマノ, カズホ 北山, 正文 キタヤマ, ヨシフミ Tamano, Kazuho Kitayama, Masafumi application/pdf Urbanization and development are increasing environmental problems, such as noise and vibration, causing bad effects on the daily lives of people. Thus one of the key items to be examined in evaluating the effect of planned production facilities before they are actually developed is the effect in noise pollution and vibration. The present work is an attempt to evaluate, using a numerical simulator, the harm caused by noise emanating from automobiles. The report describes the method used and gives an example of a resultant noise contour map. departmental bulletin paper 広島工業大学 1979 VoR application/pdf 広島工業大学研究紀要 13 121 128 AN0021271X 03851672 https://it-hiroshima.repo.nii.ac.jp/record/352/files/kenkyukiyo13121.pdf https://it-hiroshima.repo.nii.ac.jp/records/352 jpn