Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Sukhatme, Jai"'
Autor:
Ghatak, Sambrita, Sukhatme, Jai
The Boreal Summer Intraseasonal Oscillation (BSISO) is a pronounced mode of tropical variability. Here, we identify two types of BSISO events, one which propagates northward over South Asia (SA) from the equatorial Indian Ocean (EIO), and the other w
Externí odkaz:
http://arxiv.org/abs/2310.20489
The tropical overturning circulation is examined in a moist aquaplanet general circulation model forced using a non-interactive sea surface temperature (SST) distribution that varies between a present-day Earth-like profile and one that is globally u
Externí odkaz:
http://arxiv.org/abs/2310.16192
Arabian Sea Mid-Tropospheric Cyclones (MTCs), which are responsible for extreme rainfall events in western India, often coincide with monsoon low-pressure systems (LPS) over the Bay of Bengal. However, the role of Bay of Bengal LPSs in the formation
Externí odkaz:
http://arxiv.org/abs/2307.02607
Publikováno v:
Journal of Geophysical Research: Oceans, 2023
Eddy-freshwater interaction is studied in the north Bay of Bengal (BoB) with a high-resolution simulation using the Regional Ocean Modeling System. Following observations, the model simulates the trapping and homogenization of river water by a cyclon
Externí odkaz:
http://arxiv.org/abs/2210.03079
The formation of Middle Tropospheric Cyclones (MTCs) that are responsible for a large portion of annual precipitation and extreme rainfall events over western India is studied using an unsupervised machine learning algorithm and cyclone tracking. Bot
Externí odkaz:
http://arxiv.org/abs/2203.04060
The boreal summer tropical upper-tropospheric momentum budget involves a balance between eddy and mean meridional fluxes. In winter, however, the eddy flux itself acts to accelerate and decelerate the zonal flow in the Asian and East Pacific regions,
Externí odkaz:
http://arxiv.org/abs/2107.09646
The steady and transient response of "dynamically" dry and moist atmospheres to uniform sea-surface temperature (SST) is studied. Specifically, the latent heat (Lv) of water vapor is varied, so that for small Lv, water substance is essentially a pass
Externí odkaz:
http://arxiv.org/abs/2101.10174
Freshwater from rivers influences Indian summer monsoon rainfall and regional tropical cyclones by shallowing the upper layer and warming the subsurface ocean in the Bay of Bengal. Here, we use in situ and satellite data with reanalysis products to s
Externí odkaz:
http://arxiv.org/abs/2101.06058
Mid-Tropospheric Cyclones (MTCs) are moist synoptic systems with distinct mid tropospheric vorticity maxima and weak signatures in the lower troposphere. Composites and statistics of MTCs over the tropics are constructed and compared with monsoon low
Externí odkaz:
http://arxiv.org/abs/2011.13972
The longitudinal structure and annual cycle of mean meridional and eddy momentum fluxes in the tropical upper troposphere are studied. In zonal mean, these two terms oppose each other and peak during the Indian summer monsoon. This zonal mean charact
Externí odkaz:
http://arxiv.org/abs/2008.07768