Cyclones and anticyclones
On the formation of cyclones and anticyclones in a rotating fluid
... /∂r < 0, which ultimately drives the centrifugal bursting of a vortex. This is evident from a comparison of Figures 3 and 4: anticyclonic vortices very quickly develop a substantial region of negative ˆ Γ, which then ...
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Results of Numerical Modeling of the Origin of Cyclones and Anticyclones in the Vicinity of the Intertropical Convergence Zone
... tropical cyclones is a very important ...tropical cyclones, detailed three-dimensional fields of thermodynamical and gas dynamical parameters of the lower atmos- phere can’t be measured with sufficient ...
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Imprint of Southern Ocean mesoscale eddies on chlorophyll
... distinguishing anticyclones and cyclones, and (ii) to discuss the mechanisms likely causing the observed aver- age ...of cyclones and anticyclones on Chl is mostly of opposite sign, largely ...
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The motion of a singular vortex near an escarpment
... initially, cyclones propagate away from the deep-water region and anticyclones propagate away from the shallow-water ...eventually cyclones and anticyclones propagate parallel to the escarp- ...
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The decay of cyclonic eddies by Rossby wave radiation
... that cyclones have westward drift velocity which matches available Rossby wave speeds, while anticyclones, on the other hand, drift westward faster than all Rossby wave phase ...particular, ...
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The merger of geophysical vortices at finite Rossby and Froude number
... intense cyclones or intense anticyclones are able to merge from further apart compared to weaker cyclones and ...draw cyclones together but draw anticyclones ...that anticyclones ...
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Vertical mixing and coherent anticyclones in the ocean: the role of stratification
... lka et al. (2009) and is linked to the straining field exerted by vortex Rossby Waves (VRWs), which are evident in the sub-surface vertical velocity (w) field (Fig. 2c–d; the w field is described at more length in Sect. ...
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Transport, properties, and life cycles of mesoscale eddies in the eastern tropical South Pacific
... intensified anticyclones are “regular” anticy- clonic ...for cyclones and − 5.9 × 10 10 µmol kg −1 s −1 for anticyclones and mode-water eddies pointing towards an active role of eddies in ...
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The impact of upwelling on the intensification of anticyclonic ocean eddies in the Caribbean Sea
... long-lived anticyclones that were formed in the eastern part of the basin (< 65 ◦ W) and propagate beyond 75 ◦ W ...the anticyclones with long tracks ...anti- cyclones in this region (Table ...the ...
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Eddy characteristics in the northern South China Sea as inferred from Lagrangian drifter data
... of anticyclones (210) to the number of cyclones ...of anticyclones dominates the number of cyclones, and most of them are the submesoscale anticyclones with small radii; in contrast, ...
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Population structure of palms in rainforests frequently impacted by cyclones
... Tropical cyclones occur regularly in seven areas worldwide, known as tropical cyclone basins (AOML ...2007). Cyclones frequently impact on northeastern Queensland (Table ...Previous cyclones that ...
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The mechanical influence of continental topography on the trajectories of tropical cyclones near the west coast of México
... There are, of course, several cases of real tropical cyclones which have not followed the type of paths described in this study. It must be recalled that the present study deals with a strongly simplified model of ...
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Impacts of tropical cyclones on hydrochemistry of a subtropical forest
... studied cyclones in the Western ...tropical cyclones to other cyclone-ecosystem ...other cyclones in the same region requires a great deal of ...
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Climate Change and Wintertime East Coast Cyclones.
... regions of enhanced precipitation can highly inflate the variance thus making it difficult to extract a statistically significant signal. To determine whether there are changes in the overall occurrence and intensity of ...
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The observed clustering of damaging extratropical cyclones in Europe
... The mix of different information sources and storm severity measures reduce observational errors, and six of the data sets were more than 100 years in length and help reduce sampling err[r] ...
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Evaluation of vulnerability factors for cyclones: the case of Patuakhali, Bangladesh
... A lack of infrastructure facilities such as sufficient numbers and standards of cyclone shelters was pointed out by the respondents. In line with this, a farmer responded that “…people are afraid of cyclone hazards be - ...
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Climate Change Induced Marginality: Households’ Vulnerability in the Meal Consumption Frequencies
... big cyclones – Sidr in 2007 and Aila in 2009 have significant impact on meal consumption ...[10], cyclones hit this country every year and causes huge death ...major cyclones marginalized these ...
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A REVIEW PAPER ON DESIGN, DEVELOPMENT CYCLONE SEPARATOR
... the cyclones regarding pressure drop, cut-off diameter, and fractional ...flow cyclones at the same flow ...flow cyclones seem to be more efficient for small particles comparing to reverse flow ...
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The Sensitivity of Tropical Cyclone Simulations in the WRF Model to Surface Layer and Planetary Boundary Layer Parameterization
... The sensitivity of the model results to surface layer and PBL parameterization, and model grid spacing was tested, with the hypothesis that the simulated tropical cyclones would remain[r] ...
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Climate Change Impact: The experience of the coastal areas of Bangladesh affected by Cyclones Sidr and Aila
... The majority of the women of the coastal areas are home- bound and when the cyclone struck they were busy with family livestock and had to make suitable provision prior to going to the shelter. In many cases, it was ...
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