SimPEG
The University of British Columbia
SimPEG
The University of British Columbia
MEETING TEMPLATES - SimPEG
Subject/Purpose |
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Organizer’s Name |
Luz Angelica Caudillo Mata |
Date |
2013-07-11 |
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Organizer’s Location |
ESB 4013 |
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Meeting date/ location |
GIF room |
from: |
12:00 |
to: |
13:00 |
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ATTENDANTS |
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No |
Name |
Initials |
Rol |
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1 |
Eldad Haber |
EH |
Participant |
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2 |
Dave Marchant |
DM |
Participant |
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3 |
Lars Ruthotto |
LR |
Participant |
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4 |
Luz Angelica Caudillo Mata |
LACM |
Participant |
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5 |
Kristofer Davis |
KD |
Participant |
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6 |
Seogi Kang |
SK |
Participant |
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7 |
Jenn Fohring |
JF |
Participant |
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8 |
Wing Wa Yu |
WY |
Participant |
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9 |
Klara Steklova |
KS |
Participant |
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10 |
Kristofer Davis |
KD |
Participant |
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11 |
Christoph Schwarbach |
CS |
Participant |
PRE-REQUISITES |
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Description |
Who |
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Integrated mesh |
RC, LACM |
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Operators |
KS,SK |
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Buy sushi |
JF |
AGENDA |
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Hours of |
Time (min) |
No |
Topics |
Discussion Leader |
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Start |
End |
Plan |
Real |
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13:00 |
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10 |
10 |
0 |
Sushi |
All |
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5 |
10 |
1 |
Mesh class and naming conventions |
RC |
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10 |
10 |
2 |
Operators: DIV |
SK |
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10 |
10 |
3 |
Bitbucket |
DM |
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5 |
5 |
4 |
Wiki |
LR |
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25 |
5 |
Future work |
EH |
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Totals |
60 |
70 |
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ACTIVITIES, ACTIONS AND IMPORTANT INFORMATION |
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No |
What |
Who |
When |
|
1 |
Complete coding and testing DIV,GRAD, CURL, Mass and Averaging Matrices operators |
SK, KS |
18-07-2013 |
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2 |
Full simulation QSMEF |
EH, JF |
18-07-2013 |
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3 |
Implement different types of sources (see types in section Future work) |
KD |
18-07-2013 |
|
4 |
Plotting fields in a mesh |
LR, RC |
18-07-2013 |
|
5 |
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6 |
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7 |
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8 |
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Notes
MEETING SUMARY
Mesh class and naming conventions
RC and LACM integrated all the mesh codes created by LR-LACM, RC and DM. Some naming conventions for the class properties and methods were defined. See the wiki section “Coding Conventions” for further details.
The updated mesh class was already uploaded in the repository.
Operators
SK showed his implementation of the DIV operator. This code implements testing. It requires a bit more of work to be completed and tested.
Wiki
LR updated the wiki page inside the repository. General message: use it!
Bitbucket:
DM briefly showed how to use SourceTree and bitbucket together to upload the new code done.
An important thing to realize is that everyone can click the button merge. So, be careful!
Future work:
Types of sources to be implemented:
a) Analytical sources:
Dipoles
Half space (For example in the air bone context)
Full space
Look for analytical expressions
b) Wires: for example loops.
c) Point dipoles
Plotting fields in a mesh
Design class structure for the full simulation of the Quasi Static Maxwell's Equations in Frequency domain (QSMEF).
Forward modeling with flow (in particular interested in advection case)
Solvers
Which ones to use? Some options mentioned:
MUMPS (favorite): http://graal.ens-lyon.fr/MUMPS/
SuperLU: http://crd-legacy.lbl.gov/~xiaoye/SuperLU/
PETSc: http://www.mcs.anl.gov/petsc/
AGREEMENTS
The output of our code must support MATLAB compatibility output and visualization. So we can easily compare the results with what we have.
COMMENTS AND OTHER TOPICS TO BE DISCUSSED IN FURTHER MEETINGS
Interpolation matrix to move from the solution to the receivers and decide about which mesh to use
Connection to MUMPS: EH, Roman will work on this after full simulation QSME is done.
Think about output formats (design a data file for transmitters, receivers and frequency? )
Next meeting will be on Thursday July 18, 2013 at lunch time in GIF room.
Wing is on charge of the sushi next time.
University of
British Columbia .
Meeting Template, Version 1.0 © LACM 2013