Shock Compression of Marine Bacterial Cells Enclosed in Aluminum Container
スポンサーリンク
概要
- 論文の詳細を見る
To obtain basic data for ballast water management, we examined the lethal effects of shock waves on a marine <I>Vibrio</I>. In the present experiment, shock waves were generated by hitting a projectile, which had been accelerated with a single-stage light gas gun, in an aluminum container having a cylindrical well where cell suspension was tightly maintained. We compared the shock wave effects to the isolate by use of two types of target containers with 5 and 25 mm well depths respectively. In the case of the shallow well, a lethal effect of shock compression was readily observed, but this did not occur for the deep well. Detailed pressure histories showed completely different peak patterns for the two well types. The propagation process of the shock wave was also analyzed theoretically and numerically. Results suggested that the lethal effects of shock waves are closely related to a narrow, rapid pressure change that occurs initially or a broad pressure change after the initial peak, rather than to the maximum pressure value.
- 社団法人 日本マリンエンジニアリング学会の論文
著者
関連論文
- アルミニウム容器に封入された海洋細菌の衝撃圧縮
- 海洋微生物の衝撃圧縮に関する実験的研究(S26-4 高速流れと衝撃波現象の基礎と応用その4,S26 高速流れと衝撃波現象の基礎と応用)
- Shock Compression of Marine Bacterial Cells Enclosed in Aluminum Container