DamageTestPaper < ILCBDSColl

ILCBDSColl Web>DamageTestPaper (2008-02-23, NigelWatson) (raw view)

We have to start somewhere... ideas for useful figures can be sketched below, or included as attachments (whichever is easier).
 _Everything on this page is preliminary, incomplete and for sole use by those participating in the testbeam at ATF_

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   I. Introduction
   I. Description of Apparatus
      * Vessel/target in frame (click on figure to edit), %DRAWING{fig1}%
      * Description of beamline and typical conditions, <img alt="001x1000.JPG" src="%ATTACHURLPATH%/EXT.jpeg"/>
   I. Predictions for Damage Summary of what is in the models, assumptions/limitations
      * Energy deposition (from FLUKA and from dE/dx estimate) and figure, %DRAWING{fig3}%
      * Resulting macroscopic heating (from ANSYS and "back of the envelope" estimate)
      * For various (sig_x, sig_y), charge (single bunch impacts)
         * Also consider 3 bunch "mini-train" mode, separated by 150ns
      * Compare also with previous works
         * Marc Ross et al
         * V. Rotshtein et al, poster procs., URL: http://www.congress-2006.hcei.tsc.ru/cat/proc_2006/cmm/Paper-088.pdf
   I. Experimental procedure
      * Include comparison of "single pulse" vs. "continuous operation" data taking
   I. Data Analysis
      * Interferometer measurements, estimates of damaged area
      * Example plots of damaged area, two different ways of estimating melted area:
         * Example of single inteferometer picture, sample 2, before installation: <img _moz_resizing="true" alt="001x1000.JPG" src="%ATTACHURLPATH%/001x1000.JPG" style="width: 363px; height: 272px;" />
         * Example of 3D profile inteferometer picture, sample 2, before installation: <img _moz_resizing="true" alt="001x1000-3.JPG" src="%ATTACHURLPATH%/001x1000-3.JPG" style="width: 363px; height: 272px;" />
      * Comparison with predictions
         * Figures and Tables, %DRAWING{"fig6"}%
| *sigx x sigy* | *N/bunch (x10e10)* | *n_bunches* | *Energy density (J/gm)* |
| 15x2  | 1.5 | 1 | |
| | 1.0  | 1 | |
| | 0.5 | 3 | |
| 5x5  | 1.5 | 1 | |
| | 1.0 | 1 | |
| | 0.5 | 3 | |
| | 1.5 | 1 | |
| | 1.0 | 1 | |
| | 0.5 | 3 | |
   I. Summary and Conclusions

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-- Main.NigelWatson - 22 Feb 2008

Attachments

Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
jpg	001x1000-3.JPG	r1	manage	167.1 K	2008-02-23 - 21:07	NigelWatson	Example of 3D profile inteferometer picture, sample 2, before installation
jpg	001x1000.JPG	r1	manage	107.0 K	2008-02-23 - 21:00	NigelWatson	Example of single inteferometer picture, sample 2, before installation
draw	fig1.draw	r1	manage	0.4 K	2008-02-23 - 16:58	NigelWatson	TWiki Draw draw file
gif	fig1.gif	r1	manage	1.4 K	2008-02-23 - 16:58	NigelWatson	TWiki Draw GIF file
draw	fig3.draw	r1	manage	4.3 K	2008-02-23 - 22:13	NigelWatson	TWiki Draw draw file
gif	fig3.gif	r1	manage	2.5 K	2008-02-23 - 22:13	NigelWatson	TWiki Draw GIF file

Topic revision: r2 - 2008-02-23 - NigelWatson

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