Difference between revisions of "MHD implementation details and discussions"
| Line 20: | Line 20: | ||
<table border="1"> | <table border="1"> | ||
<tr><th>Task </th><th>Main people </th><th>Notes</th></tr> | <tr><th>Task </th><th>Main people </th><th>Notes</th></tr> | ||
| − | <tr><td>Riemann Problem </td><td> | + | <tr><td>Riemann Problem </td><td>Scott Noble </td><td></td></tr> |
<tr><td>Con2Prim </td><td>Christian Ott</td><td>from Harm3D</td></tr> | <tr><td>Con2Prim </td><td>Christian Ott</td><td>from Harm3D</td></tr> | ||
| − | <tr><td>Constraint transport </td><td> | + | <tr><td>Constraint transport </td><td>Scott Noble </td><td>from Harm3D</td></tr> |
<tr><td>Reconstruction </td><td>Frank Löffler</td><td></td></tr> | <tr><td>Reconstruction </td><td>Frank Löffler</td><td></td></tr> | ||
| − | <tr><td>Failure Recovery Procedure </td><td> | + | <tr><td>Failure Recovery Procedure </td><td>Scott Noble </td><td></td></tr> |
<tr><td>Carpet Refluxing </td><td> </td><td></td></tr> | <tr><td>Carpet Refluxing </td><td> </td><td></td></tr> | ||
<tr><td>EMF Restriction/Prolongation</td><td> </td><td></td></tr> | <tr><td>EMF Restriction/Prolongation</td><td> </td><td></td></tr> | ||
</table> | </table> | ||
Revision as of 15:53, 14 June 2010
Contents
Scientific Goals
Random bits and pieces
- Reuse parts of Harm3D
Conventions / Variable names ect.
- Principally follow the Valencia formulation as out-lined in Anton et al. (2006)
- HydroBase's Bvec[1-3] GF will be identified with Valencia's B^i vector
- Bvec[] will be used both as an evolved quantity and a primitive variable
- Introduce "densitized_state" as a scalar that controls interpretation of Bvec[]'s meaning;
- if( densitized_state) then Bvec[] = B^i \sqrt(\gamma) else Bvec[] = B^i
- Only use locally calculated "comoving magnetic tensor" b^a when needed
Subprojects
| Task | Main people | Notes |
|---|---|---|
| Riemann Problem | Scott Noble | |
| Con2Prim | Christian Ott | from Harm3D |
| Constraint transport | Scott Noble | from Harm3D |
| Reconstruction | Frank Löffler | |
| Failure Recovery Procedure | Scott Noble | |
| Carpet Refluxing | ||
| EMF Restriction/Prolongation |
