2026-03-06T11:21:05Z https://kindai.repo.nii.ac.jp/oai

oai:kindai.repo.nii.ac.jp:00020267 2023-06-20T18:37:21Z 14:923:2405:4525

微細加工を施した金属箔による核沸騰促進に関する研究 A study on enhancement of nucleate boiling using metal foil with micro cavity 萩野, 直人 ハギノ, ナオト 村田, 圭治 ムラタ, ケイジ 荒賀, 浩一 アラガ, コウイチ 久津輪, 武志 クツワ, タケシ Heat transfer enhancement Nucleate boiling Immersion cooling Re-entrant cavity Metal foil In the immersion cooling method, enhancement of nucleate boiling on the heat transfer surface is important. Conventional researches have shown that the heat transfer performance improves by processing the re-entrant micro cavities on the heat transfer surface. However, it is sometimes difficult to additionally process many micro cavities on a heat transfer surface. In this study, we attempted to promote nucleate boiling on the heat transfer surface using the metal foil which was processed many reentrant micro cavities. Micro cavities on the metal foil are processed by the dies. The micro cavity can be easily installed by the attaching this metal foil to the heat transfer surface. The experimental results show that the metal foil with reentrant micro cavities was prompted nucleate boiling on the heat transfer surface. application/pdf 近畿大学工業高等専門学校 2019-03-15 jpn departmental bulletin paper NA https://kindai.repo.nii.ac.jp/records/20267 18824374 近畿大学工業高等専門学校研究紀要 Research reports Kindai University Technical College 12 29 32 https://kindai.repo.nii.ac.jp/record/20267/files/AA12315376-20190315-0029.pdf application/pdf 641.6 kB 2019-08-27