@Article{NellipudiRaPoRaYeRa:2022:ImMoLa,
author = "Nellipudi, Nanaji Rao and Ramakrishna, S. S. V. S. and Podeti,
Srinivasa Rao and Rao, B. Ravi Srinivasa and Yesubabu, V. and Rao,
Brahmananda Vadlamudi",
affiliation = "{National Atmospheric Research Laboratory} and {Andhra University}
and {Andhra University} and {Andhra University} and {National
Atmospheric Research Laboratory} and {Instituto Nacional de
Pesquisas Espaciais (INPE)}",
title = "Impact of the moisture and land surface processes on the
sustenance of the cyclonic storm Yemyin over land using the
WRF-ARW model",
journal = "Natural Hazards",
year = "2022",
volume = "114",
pages = "495--519",
month = "June",
keywords = "Cyclone, Re-intensifcation, Transport of moisture, Soil moisture,
Land, surface processes.",
abstract = "In this study, an attempt is made to analyze the sensitivity of
land surface process and the associated moisture budget
characteristics of the cyclonic storm Yemyin (2007), which
originated over the Bay of Bengal, crossed the entire Indian
subcontinent, entered into the Arabian Sea and made a 2nd landfall
at the Pakistan Coast. Sensitivity of land surface processes is
carried using the WRF-ARW model with a focus on the sustainability
and reintensifcation of the system over land along with the
available observations. Our results suggest that the transport of
moisture and soil moisture played a major role in the maintenance
and re-intensifcation of the system over land. Transport of the
strong moisture by the monsoon currents from the Arabian Sea to
land furnished the energy required for the system. The transport
of the vertically integrated moisture helped to increase the
moisture convergence over the Indian landmass which gave the
energy to sustain the system on land. An early period of rainfall
before reaching the system helped to increase the soil moisture
which releases the latent heat over land. Evaporation over land
played an important role in amplifying the mid-tropospheric
moisture, which contributed to the precipitation along with
moisture fux convergence. The Noah and RUC land surface physics
produced the least errors in the movement of the system while the
RUC scheme gives signifcant results for intensifcation. The soil
moisture zero experiment failed to provide the good results for
movement and intensity of the system compared to other
experiments. The soil moisture zero experiment did not yield give
good results due to lack of sufcient soil moisture.",
doi = "10.1007/s11069-022-05399-4",
url = "http://dx.doi.org/10.1007/s11069-022-05399-4",
issn = "0921-030X",
language = "en",
targetfile = "s11069-022-05399-4.pdf",
urlaccessdate = "04 maio 2024"
}