Observational Evidence of Mixed Rossby‐Gravity Waves as a Driving Force for the MJO Convective Initiation and Propagation
Sign Up to like & getrecommendations! Published in 2019 at "Geophysical Research Letters"
DOI: 10.1029/2019gl083108
Abstract: Based on observational data analyses of a Madden‐Julian Oscillation (MJO) event during the field campaign of the Years of the Maritime Continent Project, we propose a new mechanism for MJO convective initiation and propagation to… read more here.
Keywords: propagation; mjo convective; convective initiation; initiation propagation ... See more keywords
Wave Resonance Induced Intensification of Mixed Rossby‐Gravity Waves by Extratropical Forcing
Sign Up to like & getrecommendations! Published in 2024 at "Geophysical Research Letters"
DOI: 10.1029/2024gl112579
Abstract: Extratropical disturbances are known to impact the genesis and intensification of Mixed Rossby‐Gravity waves (MRGW) in the Western Hemisphere (WH). The study provides observational evidence supporting the wave resonance (WR) theory which attempts to explain… read more here.
Keywords: rossby gravity; mrgw; intensification; intensification mixed ... See more keywords
Exploring the Factors Influencing the Strength and Variability of Convectively Coupled Mixed Rossby–Gravity Waves
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DOI: 10.1175/jcli-d-20-0218.1
Abstract: The three-dimensional structure, horizontal and vertical propagation characteristics, and convection–circulation coupling of the convectively coupled westward-propagating mixed Rossby–gravity (MRG) waves are examined by classifying the waves based on their amplitude. Convective signals of the MRG… read more here.
Keywords: mrg wave; mrg waves; convectively coupled; mixed rossby ... See more keywords
Dual frequency wind-driven mixed Rossby gravity waves in the equatorial Indian Ocean
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Physical Oceanography"
DOI: 10.1175/jpo-d-22-0222.1
Abstract: Frequency spectra of in-situ meridional velocity measurements in the central equatorial Indian Ocean show two distinct peaks at “quasi-biweekly” periods of 10-30 days. One is near the surface at frequencies of 0.06-0.1 cpd (periods of… read more here.
Keywords: indian ocean; frequency; variability; frequency variability ... See more keywords