Space weather at mid-latitudes: climatology, dynamics and drivers of atmospheric Joule heating
Lead Research Organisation:
Lancaster University
Department Name: Physics
Abstract
The Earth experiences 'space weather' that impacts the planetary environment in a variety of ways. These impacts are a recognised environmental hazard, as detailed in the UK National Risk Register. A major impact arises due to the deposition of energy in the atmosphere by Joule heating whereby charged particles, under electromagnetic forcing from the solar wind and magnetospheric dynamics, collide with the neutral constituents of the atmosphere. This can lead to atmospheric uplift (which affects satellite drag, position control and lifetime), excitation of thermospheric winds (which can couple to the lower atmosphere, affecting weather and climate) and triggering of atmospheric gravity waves (which can transport energy and momentum throughout different layers of the atmosphere and across the globe).
This project utilises a range of international space physics facilities to study the characteristics, variability, dynamics, and drivers of Joule heating. In particular, it will employ ionospheric plasma measurements and computational models to determine the importance of ionospheric electric fields in our efforts to model Joule heating. The ultimate goal of the project is to produce a state-of-the-art model to forecast the Joule heating response to changes in the solar wind and geomagnetic activity.
This project utilises a range of international space physics facilities to study the characteristics, variability, dynamics, and drivers of Joule heating. In particular, it will employ ionospheric plasma measurements and computational models to determine the importance of ionospheric electric fields in our efforts to model Joule heating. The ultimate goal of the project is to produce a state-of-the-art model to forecast the Joule heating response to changes in the solar wind and geomagnetic activity.
Organisations
Studentship Projects
Project Reference | Relationship | Related To | Start | End | Student Name |
---|---|---|---|---|---|
NE/S007423/1 | 01/10/2019 | 30/09/2027 | |||
2432075 | Studentship | NE/S007423/1 | 01/10/2020 | 31/03/2024 | Elliott Day |