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bad_bursters [2014/06/05 13:45] brown |
bad_bursters [2014/06/09 10:33] lauer |
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===== Log Book ===== | ===== Log Book ===== | ||
* Input Person (Sarah Schwartz) | * Input Person (Sarah Schwartz) | ||
- | * [ ] Looking up accretion rates for | + | * [X] X-ray bursts |
- | * [ ] X-ray bursts | + | * [X] Accretion rate ~ 10^-8 Solar Mass / yr |
- | * [ ] Novae | + | * [X] Radius ~ 10-15 km |
+ | * [X] Mass ~ 1 Solar Mass | ||
+ | * [X] Novae | ||
+ | * [X] Accretion rate ~ 10^-9 Solar Mass / yr | ||
+ | * [X] Radius ~ 10^4 km | ||
+ | * [X] Mass ~ 1 Solar Mass | ||
* [ ] Density of in falling material | * [ ] Density of in falling material | ||
- | * [ ] Masses of objects | + | * [X] Alpha parameter = 0<alpha<1 |
- | * [ ] Alpha parameter | + | |
* Code Person (Justin Brown) | * Code Person (Justin Brown) | ||
* 2D | * 2D | ||
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* visit on ubuntu/linux was a quagmire, went with windows virtualbox installation :( | * visit on ubuntu/linux was a quagmire, went with windows virtualbox installation :( | ||
* [x] Gathering the initial conditions for novae and X-ray bursts | * [x] Gathering the initial conditions for novae and X-ray bursts | ||
- | * have average values for NS and WD, time permitting will constrain to single case and derive from scratch | + | * have average values for NS and WD, time permitting will constrain to single case and derive |
- | * [ ] Determine the input abundances | + | *[x] PRESENTATION |
+ | * [x] Outline concepts and highlight theory for presentation | ||
+ | * [x] Encode .cdf data to video for presentation | ||
+ | * [x] Compile references for presentation | ||
+ | * [x] Compile images for presentation | ||
+ | XX * [ ] Determine the input abundances | ||
* [ ] Build the nuclear network for the problem | * [ ] Build the nuclear network for the problem | ||
* [ ] Take output from the codes | * [ ] Take output from the codes | ||
* [ ]determine when hydrogen burning begins | * [ ]determine when hydrogen burning begins | ||
* [ ]analyze data values to optimize scale(linear vs log) and ranges(0-?) for visualization | * [ ]analyze data values to optimize scale(linear vs log) and ranges(0-?) for visualization | ||
+ | XX | ||
+ | Above determined to be outside scope of project. | ||
+ | |||
+ | |||
Link to Code on GitHub: [[https://github.com/brownjustinmichael/VH1|External Link]] | Link to Code on GitHub: [[https://github.com/brownjustinmichael/VH1|External Link]] | ||
+ | |||
+ | Parameter sources | ||
+ | *Accretion Power in Astrophysics - Frank, King, Raine | ||
+ | *Accretion Disk for Beginners : [[http://www.astronomy.ohio-state.edu/~ryden/ast825/ | External Link]] (Notes PDF) | ||
+ | |||
+ | RESULTS: | ||
+ | |||
+ | [[https://docmgmt.nscl.msu.edu/share/proxy/alfresco/api/node/content/workspace/SpacesStore/8e4a7857-347b-4603-9f64-bf2422ff5e7e/Simulating%20Accretion%20on%20Degenerate%20Matter%20to%20Model%20Surface.pdf|Presentation PDF]] | ||
~~DISCUSSION|Comments~~ | ~~DISCUSSION|Comments~~ |