Difference between revisions of "2016-Dec-09 Comp. Phys. Biweekly Report"

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(Created page with "He Zhang <ul> <li> working on the fast multipole method using traceless totally symmetric tensor - tested that the error goes down as the rank of the tensor is increased...")
 
 
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<ul>
 
<ul>
 
<li> working on the fast multipole method using traceless totally symmetric tensor
 
<li> working on the fast multipole method using traceless totally symmetric tensor
   - tested that the error goes down as the rank of the tensor is increased
+
   - tested that the error goes down as the rank of the tensor is increased<br>
   - tested that the algorithm does scale like O(N)
+
   - tested that the algorithm does scale like O(N)<br>
   - tested that one gets the expected speed up between the traceless and non-traceless tensor algorithms.
+
   - tested that one gets the expected speed up between the traceless and non-traceless tensor algorithms.<br>
 
<li>contributed to the writing of a detailed plan for the IPM experiment analysis, future runs and simulations wrote about the simulations)
 
<li>contributed to the writing of a detailed plan for the IPM experiment analysis, future runs and simulations wrote about the simulations)
 
<li>presented the cooler calculations plan
 
<li>presented the cooler calculations plan

Latest revision as of 13:50, 9 February 2017

He Zhang

  • working on the fast multipole method using traceless totally symmetric tensor - tested that the error goes down as the rank of the tensor is increased
    - tested that the algorithm does scale like O(N)
    - tested that one gets the expected speed up between the traceless and non-traceless tensor algorithms.
  • contributed to the writing of a detailed plan for the IPM experiment analysis, future runs and simulations wrote about the simulations)
  • presented the cooler calculations plan
  • turning River’s report on the field emission simulation into a JLab technote. Reorganized the contents and rewritten parts of it. This is almost done, still need River to clear some details.
  • Submitted two abstracts to IPAC 2017. One is about the trip rate and heat load optimization and the other is about the field emission.


Yves Roblin

  • working on new method for matching the cebaf machine transversally
  • drafted the work plan for the cooling simulations
  • got pneumonia.
  • reviewing littérature on beam-beam calculations and symplectic tracking
  • cebaf model work. reviewing data on dipole measurements and tosca simulations, integrating into the model.
  • developing method to extract local optics errors (multivariate analysis of multiple orbits )
  • supported student for the c-speed experiment.