Observation of laminar and turbulent flow in superfluid He-4 using a vibrating wire

We have investigated the laminar and the turbulent flow in superfluid 4He using a vibrating wire made of thin NbTi (φ 2.5 μm). The wire velocity as a function of applied force has shown a large hysteresis at the first cooling from normal fluid to the superfluid state. But after a couple of increasin...

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Détails bibliographiques
Auteurs principaux: Yano, H, Handa, A, Nakagawa, H, Obara, K, Ishikawa, O, Hata, T, Nakagawa, M
Format: Journal article
Langue:English
Publié: 2005