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

  1. Introduction
  2. Description of Apparatus
    • Vessel/target in frame (click on figure to edit), Edit drawing `fig1` (requires a Java 1.1 enabled browser)
    • Description of beamline and typical conditions, 001x1000.JPG
  3. Predictions for Damage Summary of what is in the models, assumptions/limitations
    • Energy deposition (from FLUKA and from dE/dx estimate) and figure, Edit drawing `fig3` (requires a Java 1.1 enabled browser)
    • 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
  4. Experimental procedure
    • Include comparison of "single pulse" vs. "continuous operation" data taking
  5. 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: 001x1000.JPG
      • Example of 3D profile inteferometer picture, sample 2, before installation: 001x1000-3.JPG
    • Comparison with predictions
      • Figures and Tables, Edit drawing `fig6` (requires a Java 1.1 enabled browser)
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  
  1. Summary and Conclusions

-- NigelWatson - 22 Feb 2008

Topic attachments
I Attachment History Action Size Date Who Comment
JPEGjpg 001x1000-3.JPG r1 manage 167.1 K 2008-02-23 - 21:07 NigelWatson Example of 3D profile inteferometer picture, sample 2, before installation
JPEGjpg 001x1000.JPG r1 manage 107.0 K 2008-02-23 - 21:00 NigelWatson Example of single inteferometer picture, sample 2, before installation
Unknown file formatdraw fig1.draw r1 manage 0.4 K 2008-02-23 - 16:58 NigelWatson TWiki Draw draw file
GIFgif fig1.gif r1 manage 1.4 K 2008-02-23 - 16:58 NigelWatson TWiki Draw GIF file
Unknown file formatdraw fig3.draw r1 manage 4.3 K 2008-02-23 - 22:13 NigelWatson TWiki Draw draw file
GIFgif fig3.gif r1 manage 2.5 K 2008-02-23 - 22:13 NigelWatson TWiki Draw GIF file
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Topic revision: r2 - 2008-02-23 - NigelWatson
 
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