@article{oai:sucra.repo.nii.ac.jp:00012678, author = {佐藤, 勇一 and 片山, 圭一 and 坪井, 守 and 川岡, 孝義 and 白木, 万博}, issue = {640}, journal = {日本機械学會論文集. C編}, month = {}, note = {In the operation of a tubular heat exchanger, or a gas heater, occurred acoustic vibrations, which could not be suppressed at all by installing baffle plates along the gas flow into the tube bundle of the gas heater. Baffle plates along the gas flow are always very effective in suppression of acoustic vibrations so far. To clarify the cause of the vibration phenomenon, we built a three-dimensional airflow scale model using the similarity method. Accordingly, violent vibrations took place, which have the same characteristic as the gas heater. We conclude that the model test method we conducted is useful to check the normal operation of a gas heater., text, application/pdf}, pages = {4626--4632}, title = {多管式熱交換器で発生した特異な気柱振動の再現実験研究}, volume = {65}, year = {1999}, yomi = {サトウ, ユウイチ and カタヤマ, ケイイチ and ツボイ, マモル and カワオカ, タカヨシ and シラキ, カズヒロ} }