Abstract: udden stratospheric warmings are prominent examples of dynamical wave?mean flow interactions in the Arctic stratosphere during Northern Hemisphere winter. They are characterized by a strong temperature increase on time ...

Abstract: here is evidence that the strengthened stratospheric westerlies arising from the Antarctic ozone hole?induced cooling cause a polar mesospheric warming and a subsequent cooling in the lower thermosphere. While previous ...

Abstract: AbstractMajor sudden stratospheric warmings (SSWs) are extreme events during boreal winter, which not only impact tropospheric weather up to three months but also can influence oceanic variability through wind stress and ...

Abstract: ownward wave coupling occurs when an upward-propagating planetary wave from the troposphere decelerates the flow in the upper stratosphere and forms a downward reflecting surface that redirects waves back to the troposphere. ...

Abstract: AbstractDownward wave coupling (DWC) is an important process that characterizes the dynamical coupling between the stratosphere and troposphere via planetary wave reflection. A recent modeling study has indicated that ...