Open Access
Table 1
Summary of the different free parameters defining the geometry, the magnetic and the kinetic properties of the implemented CMEs.
| Variable | Description | Model | Discussion |
|---|---|---|---|
| t0 | Insertion time: date from which the torus is inserted into the domain | Soloviev & mMT | – |
| θi | Initial colatitude of the center | Soloviev & mMT | – |
| ϕi | Initial longitude of the center | Soloviev & mMT | – |
| a | Minor radius of the torus | Soloviev & mMT | Sect. 4.6 |
| R0 | Major radius of the torus | Soloviev & mMT | Sect. 4.6 |
| τ | Triangularity | Soloviev | – |
| σ | Elongation | Soloviev | – |
| ω | Angle defining rotation along the local axis Xl | Soloviev & mMT | – |
| υr0 | Initial radial speed of the center | Soloviev & mMT | Sect. 4.3 |
| n | CME density | Soloviev & mMT | Sect. 4.5 |
| T | CME Temperature | Soloviev & mMT | – |
| B0 | Magnetic field strength | Soloviev & mMT | Sect. 4.4 |
| αs | Twist | Soloviev | Sect. 4.2.2 |
| Cα | Chirality | mMT | Sect. 4.2.2 |
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