7,349 research outputs found
Inertial convection in rotating fluid spheres
No full textThe onset of convection in the form of inertial waves in a rotating fluid sphere is studied through a perturbation analysis in an extension of earlier work by Zhang (1994). Explicit expressions for the dependence of the Rayleigh number on the azimuthal wavenumber are derived and new results for the case of a nearly thermally insulating boundary are obtained
"L'index de la raison" : Les rapports sur la bibliographie de Domergue et de Grégoire, l'an II (1793/1794)
No full textBusse W. "L'index de la raison" : Les rapports sur la bibliographie de Domergue et de Grégoire, l'an II (1793/1794). In: Linx, n°15, 1986. Langue et révolution. pp. 169-177
Gunfight Author Ryan Busse on Responsible Gun Ownership
No full textThis week’s guest is Ryan Busse, former senior executive in the firearms industry. Ryan\u27s new book, Gunfight, is an intimate and revealing account of his experience in that industry, his growing disillusionment with it and his ultimate exit.
In this conversation, we talk about rural household gun culture, the symbolism assault rifles take on in political division, and the rights and responsibilities of gun ownership in our country.https://scholarworks.umt.edu/anewangle_podcasts/1224/thumbnail.jp
Henry Busse and orchestra
No full textHenry Busse and orchestrahttps://mavmatrix.uta.edu/specialcollections_wdsmithphotography/4075/thumbnail.jp
Diffusion and dispersion of passive tracers: Navier-Stokes vs. MHD turbulence
No full textA comparison of turbulent diffusion and pair-dispersion in homogeneous, macroscopically isotropic Navier-Stokes (NS) and nonhelical magnetohydrodynamic (MHD) turbulence based on high-resolution direct numerical simulations is presented. Significant differences between MHD and NS systems are observed in the pair-dispersion properties, in particular a strong reduction of the separation velocity in MHD turbulence as compared to the NS case. It is shown that in MHD turbulence the average pair-dispersion is slowed down for τd t 10τd, τd being the Kolmogorov time, due to the alignment of the relative Lagrangian tracer velocity with the local magnetic field. Significant differences in turbulent single-particle diffusion in NS and MHD turbulence are not detected. The fluid particle trajectories in the vicinity of the smallest dissipative structures are found to be characteristically different although these comparably rare events have a negligible influence on the statistics investigated in this work
Über das Vorkommen von Wurzelbranderregern auf der Rübensaat
No full textVon Dr. W. Busse und Dr. P. Ulric
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