Search Results - "Haenninen, R"

Breakdown of Potential Flow to Turbulence Around a Sphere Oscillating in Superfluid \( pound sterling \) He Above the Critical Velocity by Schoepe, W, Haenninen, R, Niemetz, M

“…The onset of turbulent flow around an oscillating sphere in superfluid \( pound sterling \) He is known to occur at a critical velocity \(v_{\text {c}} \,\sim…”
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Vortices and other topological defects in non-equilibrium phase transitions of superfluid super(3)He by Eltsov, V B, Haenninen, R, Krusius, M

“…Rapidly evolving non-equilibrium phenomena, associated with phase transitions from meta-stable states, provide examples of most complex dynamics. Condensed…”
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Quantum turbulence in a propagating superfluid vortex front by Eltsov, V B, Golov, A I, de Graaf, R, Hänninen, R, Krusius, M, L'vov, V S, Solntsev, R E

“…We present experimental, numerical, and theoretical studies of a vortex front propagating into a region of vortex-free flow of rotating superfluid 3He-B. We…”
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Twisted vortex state by Eltsov, V B, Finne, A P, Hänninen, R, Kopu, J, Krusius, M, Tsubota, M, Thuneberg, E V

“…We study a twisted vortex bundle where quantized vortices form helices circling around the axis of the bundle in a "force-free" configuration. Such a state is…”
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Primary lens instability in ten related cats: clinical and genetic considerations by Payen, G., Hänninen, R. L., Mazzucchelli, S., Forman, O. P., Mellersh, C. S., Savoldelli, M., Chahory, S.

“…Objectives: To describe bilateral lens instability in 10 related domestic shorthair cats over three generations. Methods: Complete ophthalmic examinations were…”
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Economic impacts on the forest sector of increasing forest biodiversity conservation in Finland by Hänninen, Riitta, Kallio, Maarit I

“…In the next coming years, political decisions will be made upon future actions to safeguard forest biodiversity in Southern Finland. We address the economic…”
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Vortex Multiplication in Applied Flow: A Precursor to Superfluid Turbulence by Finne, A.P., Kopu, J., Krusius, M., Eltsov, V.B., Kapitza Institute for Physical Problems, Kosygina 2, 119334 Moscow, Eska, G., Haenninen, R., Tsubota, M., Thuneberg, E.V.

“…A surface-mediated process is identified in {sup 3}He-B which generates vortices at a roughly constant rate. It precedes a faster form of turbulence where…”
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Three hands: fragmentation of human bodily awareness by Hari, Riitta, Hänninen, Ritva, Mäkinen, Timo, Jousmäki, Veikko, Forss, Nina, Seppä, Mika, Salonen, Oili

“…We describe patient E.P. who occasionally perceives a `ghost' hand which copies the previous positions of the left hand with a 0.5–1 min time lag, but follows…”
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Generation of turbulence by oscillating structures in superfluid helium at very low temperatures by Hänninen, R., Tsubota, M., Vinen, W. F.

“…The paper is concerned with the interpretation of many experiments that have been reported recently on the production of quantum turbulence by oscillating…”
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Anomalous translational velocity of vortex ring with finite-amplitude Kelvin waves by Barenghi, C F, Hänninen, R, Tsubota, M

“…We consider finite-amplitude Kelvin waves on an inviscid vortex assuming that the vortex core has infinitesimal thickness. By numerically solving the governing…”
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Experiences in methods to involve key players in planning protective actions in the case of a nuclear accident by Sinkko, K., Hämäläinen, R. P., Hänninen, R.

“…A widely used method in the planning of protective actions is to establish a stakeholder network to generate a comprehensive set of generic protective actions…”
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Increased allergen production in turnip ( Brassica rapa) by treatments activating defense mechanisms by Hänninen, Anna-Riitta, Mikkola, Jari H., Kalkkinen, Nisse, Turjanmaa, Kristiina, Ylitalo, Leea, Reunala, Timo, Palosuo, Timo

“…Background: Practical applications to enhance the productivity of agriculture by using plants with improved resistance to pathogens are expected to increase in…”
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