Results 61 to 70 of about 645,962 (239)

Multiscale controls on diurnal convection in the Maritime Continent: Insights from high‐resolution observations in Timika

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Across the Maritime Continent, diurnal rainfall variability is governed by interactions between regional‐scale atmospheric drivers and local land–sea breeze circulations. Afternoon convection is initiated over land by surface heating and propagates offshore, whereas morning rainfall develops over adjacent seas and moves inland under low‐level northerly
Dony Christianto, Robert S. Plant, Thorwald H. M. Stein, Steve J. Woolnough   +3 more
wiley   +1 more source

Trajectory analysis of the propagation of Rossby waves on the Earth’s δ-surface

Atmospheric and Oceanic Science Letters, 2018
The propagation of Rossby waves on the Earth’s δ-surface is discussed in a reference frame propagation with the zonal phase speed of the wave. In this reference frame, trajectories and streamlines coincide; the propagation of Rossby waves has a different
Jian SONG, Hai-Le XUE, Chao-Jiu DA
doaj   +1 more source

Convective Couplings With Equatorial Rossby Waves and Equatorial Kelvin Waves: 3. Variations of Clouds and Their Radiative Effects

Geophysical Research Letters, 2023
Utilizing spaceborne cloud radar and lidar (CloudSat/CALIPSO) observation products, we examine vertical distributions of clouds and quantify their radiative effects associated with equatorial Rossby and Kelvin waves. The most important result is that the
Yuhi Nakamura, Yukari N. Takayabu
doaj   +1 more source

Multiple soliton solutions, lump, rogue wave and breather solutions of high dimensional equation for describing Rossby waves

Results in Physics, 2023
In the past, we haven't paid much attention to higher-dimensional models, which are actually more consistent with the real atmosphere. In this manuscript, we derive a high-dimensional Kadomtsev-Petviashvili equation from a fluid system based on the ...
Na Cao, XiaoJun Yin, ShuTing Bai, LiYang Xu   +3 more
doaj   +1 more source

Attribution of subseasonal cold‐spell forecasts to remote drivers using nudging experiments

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Nudging experiments with the European Centre for Medium‐Range Weather Forecasts (ECMWF) model show that Northern European cold spells can arise from different drivers. Some events are predominantly influenced by stratospheric dynamics, while others also involve important tropospheric processes.
Irene Erner, Alexey Karpechko, Inna Polichtchouk, Frédéric Vitart   +3 more
wiley   +1 more source

A Review of the Dynamics and Oscillations of the Atmosphere [PDF]

, 2012
The atmosphere is a complex, dynamic system and the weather depends on its state. There are many different phenomena that affect the state of the atmosphere - some only involve the atmosphere, others involve the interaction between the atmosphere and the
Ross, Joseph
core  

Equatorial Oceanic Waves and the Evolution of 2007 Positive Indian Ocean Dipole

Terrestrial, Atmospheric and Oceanic Sciences, 2014
The role of equatorial oceanic waves on the evolution of the 2007 positive Indian Ocean Dipole (pIOD) event was evaluated using available observations and output from a quasi-analytical linear wave model.
Iskhaq Iskandar, Wijaya Mardiansyah, Dedi Setiabudidaya, Pradanto Poerwono, Netty Kurniawati, Fadli Saymsuddin, Motoki Nagura   +6 more
doaj   +1 more source

Combined ZK-mZK equation for Rossby solitary waves with complete Coriolis force and its conservation laws as well as exact solutions

Advances in Difference Equations, 2018
In the present paper, a new partial differential equation has been obtained to describe the Rossby solitary waves with complete Coriolis force by employing multi-scale analysis and perturbation method, we call it combined ZK-mZK equation.
Bao Jun Zhao, Ru Yun Wang, Wen Jin Sun, Hong Wei Yang   +3 more
doaj   +1 more source

Rossby wave instability with self-gravity [PDF]

Monthly Notices of the Royal Astronomical Society, 2012
The Rossby wave instability (RWI) in non-self-gravitating discs can be triggered by a bump at a radius $r_0$ in the disc surface mass-density (which is proportional to the inverse potential vorticity). It gives rise to a growing non-axisymmetric perturbation [$\propto \exp(imϕ)$, $m=1,2..$] in the vicinity of $r_0$ consisting of anticyclonic vortices ...
Lovelace, R. V. E., Hohlfeld, R. G.
openaire   +2 more sources

Synoptic and large‐scale drivers of extreme precipitation events in the Himalayas

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Months associated with maximum frequency of extreme precipitation events (EPEs). 6102 extreme precipitation days (i.e., exceeding 99th percentile for daily precipitation) occurred across the Karakoram, Western Himalayas (WH), Central Himalayas (CH) and Eastern Himalayas (EH) during 1979 to 2023.
Priya Bharati, Pranab Deb, Kieran M. R. Hunt   +2 more
wiley   +1 more source