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Existing subgrid-scale (SGS) models for large eddy simulation are assessed for a problem of mass transfer across an air-water interface. A special focus is laid upon a case where the Schmidt number in the liquid phase (Sc L) is high. Dynamic Smagorinsky (DSM), dynamic mixed (DMM), and dynamic two-parameter (DTM) models are tested a priori at Sc L = 1 and(More)
  • Icecube Collaboration, A Achterberg, +140 authors X W Xu
  • 2007
Using the neutrino telescope AMANDA-II, we have conducted two analyses searching for neutrino-induced cascades from gamma-ray bursts. No evidence of as-trophysical neutrinos was found, and limits are presented for several models. We also present neutrino effective areas which allow the calculation of limits for any neutrino production model. The first(More)
  • K Abe, P Antilogus, +63 authors H Yutaa
  • 1998
The SLD Barrel Cherenkov Ring Imaging Detector was .fully operational in the 1992 physics data run. The electron drift velocity and magnetic field deflection of electron trajec-tories have been measured. Cherenkov rings have been observed from both the liquid and gas radiators. The number and the resolution of the angle of Cherenkov photons have been(More)
The practical lifetime of a polymeric insulating material is determined in most cases by its partial discharge resistance at an operating temperature. Therefore, in this research, the partial discharge resistance was examined for eight kinds of polymer samples. An ac 500-Hz voltage with a designated value was applied to a sample sheet sandwiched between a(More)
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