Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Samson M. Hagos"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 14, Pp n/a-n/a (2024)
Abstract Tropical cyclones (TCs) induce substantial upper‐ocean mixing and upwelling, leading to sea surface cooling. In this study, we explore changes in TC‐induced cold wakes along the United States (U.S.) Southeast and Gulf Coasts during 1982
Externí odkaz:
https://doaj.org/article/f70349c922e945cfba44bb319afe9f2b
Autor:
Karthik Balaguru, Chuan‐Chieh Chang, L. Ruby Leung, Gregory R. Foltz, Samson M. Hagos, Michael F. Wehner, James P. Kossin, Mingfang Ting, Wenwei Xu
Publikováno v:
Earth's Future, Vol 12, Iss 5, Pp n/a-n/a (2024)
Abstract Tropical Cyclones (TCs) inflict substantial coastal damages, making it pertinent to understand changing storm characteristics in the important nearshore region. Past work examined several aspects of TCs relevant for impacts in coastal region
Externí odkaz:
https://doaj.org/article/875f121f9fc84ea097fd67c3d87c0f58
Publikováno v:
npj Climate and Atmospheric Science, Vol 4, Iss 1, Pp 1-6 (2021)
Abstract While the Madden–Julian Oscillation (MJO) has been shown to affect tropical cyclones (TCs) worldwide through its modulation of large-scale circulation in the atmosphere, little or no role for the ocean has been identified to date in this i
Externí odkaz:
https://doaj.org/article/06088f4cc0b8469da629048203734adf
Autor:
Karthik Balaguru, L. Ruby Leung, Luke P. Van Roekel, Jean‐Christophe Golaz, Paul A. Ullrich, Peter M. Caldwell, Samson M. Hagos, Bryce E. Harrop, Azamat Mametjanov
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 12, Iss 8, Pp n/a-n/a (2020)
Abstract In this study, we analyze the realism with which tropical cyclones (TCs) are simulated in the fully coupled low‐ and high‐resolution Energy Exascale Earth System Model (E3SM) version 1, with a focus on the latter. Compared to the low‐r
Externí odkaz:
https://doaj.org/article/037bd62ad1494d1c98de340754f68b5b
Publikováno v:
npj Climate and Atmospheric Science, Vol 4, Iss 1, Pp 1-1 (2021)
Externí odkaz:
https://doaj.org/article/bc935e06bc374dfca60ea83003e5e89b
Autor:
Samson M. Hagos, Chidong Zhang, Zhe Feng, Casey D. Burleyson, Charlotte De Mott, Brandon Kerns, James J. Benedict, Matus N. Martini
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 8, Iss 4, Pp 1552-1564 (2016)
Abstract Influences of the diurnal cycle on the propagation of the Madden‐Julian Oscillation (MJO) convection across the Maritime Continent (MC) are examined using cloud‐permitting regional model simulations and observations. A pair of ensembles
Externí odkaz:
https://doaj.org/article/c6355abc788442aca98e2f660f0de80a
Autor:
Karthik Balaguru, Wenwei Xu, Chuan-Chieh Chang, L. Ruby Leung, David R. Judi, Samson M. Hagos, Michael F. Wehner, James P. Kossin, Mingfang Ting
Publikováno v:
Science advances, vol 9, iss 14
Several pathways for how climate change may influence the U.S. coastal hurricane risk have been proposed, but the physical mechanisms and possible connections between various pathways remain unclear. Here, future projections of hurricane activity (19
Publikováno v:
Journal of the Atmospheric Sciences. 79:723-743
In this study, a pair of convection-permitting (2-km grid spacing), month-long, wet-season Weather Research and Forecasting (WRF) Model simulations with and without the eddy-diffusivity mass-flux (EDMF) scheme are performed for a portion of the Green
Publikováno v:
Geophysical Research Letters. 49
Autor:
William S. Olson, S. Lang, Masaki Katsumata, Wei-Kuo Tao, Yukari N. Takayabu, Chidong Zhang, Shoichi Shige, Tristan L'Ecuyer, Jian Ling, Samson M. Hagos
Publikováno v:
Journal of the Atmospheric Sciences. 67:3488-3508
The Madden-Julian Oscillation (MJO) is the dominant intraseasonal signal in the global tropical atmosphere. Almost all numerical climate models have difficulty to simulate realistic MJO. Four TRMM datasets of latent heating were diagnosed for signals