Synoptic–Dynamic Patterns Affecting Iran’s Autumn Precipitation during ENSO Phase Transitions
نویسندگان
چکیده
منابع مشابه
Studies of Structural Patterns at Phase Transitions
The work described in this thesis comprises two distinct components. In the first part, Monte-Carlo computer simulation methods are employed within a finite-size scaling framework to investigate both universal and non-universal behaviour in two scalar models, the 1-d 04 model and the 2-d Lennard-Jones fluid. In both these models the properties of interest are obtained from studies of the large-...
متن کاملInfluences of the Madden Julian Oscillations on Temperature and Precipitation in North America during ENSO-Neutral and Weak ENSO Winters
1. Introduction A number of studies have shown that the Madden-Julian Oscillation (MJO) have a strong influence on the atmospheric circulation and precipitation patterns in the Recent studies also suggest that the MJO-related tropical forcing is linked to precipitation events along the west coast of the United State during the winter season (Mo and Higgins 1998; Higgins et al. 2000). Dynamical ...
متن کاملThe nonlinear patterns of North American winter temperature and precipitation associated with ENSO
Nonlinear projections of the tropical Pacific sea surface temperature anomalies (SSTA) onto North American winter (November–March) surface air temperature (SAT) and precipitation anomalies have been performed using neural networks. During El Niño, the linear SAT response has positive anomalies centered over Alaska and western Canada opposing weaker negative anomalies centered over southeastern ...
متن کاملThermal phase mixing during first-order phase transitions.
The dynamics of first order phase transitions are studied in the context of (3+1)-dimensional scalar field theories. Particular attention is paid to the question of quantifying the strength of the transition, and how ‘weak’ and ‘strong’ transitions have different dynamics. We propose a model with two available low temperature phases separated by an energy barrier so that one of them becomes met...
متن کاملSearching for decadal variations in ENSO precipitation teleconnections
In many regions the strength of El Niño—Southern Oscillation (ENSO) teleconnections has varied over the last century. It is an active area of research to investigate how such changes can be related to long-term climate variability or climate change. However, fluctuations due to the limited observational record and the low signal/noise ratio also contribute to variations in the apparent strength...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Climate
سال: 2021
ISSN: 2225-1154
DOI: 10.3390/cli9070106