نتایج جستجو برای: dense medium cyclone
تعداد نتایج: 303741 فیلتر نتایج به سال:
347 MARCH 2008 AMERICAN METEOROLOGICAL SOCIETY | T ropical cyclones account for the majority of natural catastrophic losses in the developed world and, next to floods, are the leading cause of death and injury among natural disasters affecting developing countries (UNDP/BCPR 2004). It is thus of some interest to understand how their behavior is affected by climate change, whether natural or ant...
Background and aims: Extensive industrial and production activities are one of the major sources of dust. In many cases, cyclones are used as the control measure. The removal efficiency of dust in cyclones depends on different factors. Some of these factors are, the design parameters, e.g. cyclone diameter, particle density, operating temperature and fluid physical properties, density of gas ...
BACKGROUND The traditional cyclone has been developed for the removal of airborne silica particles from local exhaust ventilation (LEV). The objective of this research was to evaluate the effects of velocity and particles load on efficiency of cyclone in the Stone Crushing Units at Azendarian Area. METHODS After the designing and installing the traditional cyclone, downstream and upstream sam...
The goal of this study was to simulate the Gonu cyclone and its resulting waves in the Gulf of Oman. The Gonu cyclone wind field was simulated using CGW module of Mike 21 and cyclone track data. Then, using SW module of Mike 21, the simulated wind field and ECMWF parametric boundary condition, the resulting wave field was simulated. The maximum significant wave height of 10.5 m in the Gulf of O...
The dispersion relation of energetic (few TeV) neutrinos traversing a medium is studied. We use the real time formalism of thermal field theory and we include the effects from the propagator of the W gauge boson. We consider then the MSW oscillations for cosmic neutrinos traversing the Earth, adopting for the neutrino parameters values suggested by the LSND results. It is found that the νμ flux...
The high-harmonic generation in a plasma or gas under conditions when the single-atom response is affected by neighboring ions or atoms of the medium is studied theoretically. We solve numerically the threedimensional Schrödinger equation for a single-electron atom in the combined fields of the neighboring particles and the laser, and average the results over different random positions of the p...
In order to assess whether exogenous application of glycinebetaine and proline could induce salt tolerance in canola, two canola cultivars Dunkled (salt tolerant) and Cyclone (salt sensitive) were allowed to germinate and grow at 0, and 120 mM NaCl for two weeks. Varying concentrations (0, 0.1, 0.5, 1 and 5 mM) of glycinebetaine (GB) or proline were applied through the rooting medium to non-str...
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