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- From: "Adelmann Andreas (PSI)" <andreas.adelmann AT psi.ch>
- To: Nicole Neveu <nneveu AT hawk.iit.edu>
- Cc: opal <opal AT lists.psi.ch>
- Subject: Re: [Opal] 3D field maps
- Date: Fri, 24 Jun 2016 13:28:04 +0000
- Accept-language: en-US, de-CH
Hi Nicole your field map in transverse direction is smaller that the beam.
Dr. sc. math. Andreas (Andy) Adelmann
Staff Scientist
Paul Scherrer Institut WBBA/219 CH-5232 Villigen PSI
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On 23 Jun 2016, at 03:22, Nicole Neveu <nneveu AT hawk.iit.edu> wrote:
Hi OPAL experts,
I'm want to model a weak TEM kicker in OPAL (2 degrees). The kicker was designed in CST, and a 3D field file was exported. I'm trying to define the element in OPAL as a DC RFcavity (3D EM field map at a very low frequency). I'm using the definition of a DC gun on pg. 101 of the manual as my guideline.
Also, I know there is a lot going on with OPAL-T3D (saw your IPAC paper). Not sure if this is related or not since I'm not using a dipole element?
Here's the error I get:*** User error detected by function "ParallelTTracker::dumpStats()"
***in line 275 of file "kicker3Dmap.in" at end of statement:
RUN,METHOD="PARALLEL-T",BEAM=BEAM1,FIELDSOLVER=FS_SC,DISTRIBUTION=DIST;
there seems to be something wrong with the position of the bunch!
What does this mean?For reference, here are the element definitions:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Gun example in manual:gun: RFCavity, L=0.018, VOLT=-131/(1.052*2.658),
FMAPFN="1T3.T7", ELEMEDGE=0.00,
TYPE="STANDING", FREQ=1.0e-6;
My kicker:MYKICK: RFCavity, L = 0.6, VOLT = 35.0,
FMAPFN = "../kicker3D.txt", ELEMEDGE = 15.736,
TYPE = "STANDING", FREQ = 1.0e-6;
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Thanks,
Nicole Neveu
Argonne Wakefield Accelerator
- [Opal] 3D field maps, Nicole Neveu, 06/23/2016
- Re: [Opal] 3D field maps, Adelmann Andreas (PSI), 06/23/2016
- Re: [Opal] 3D field maps, Nicole Neveu, 06/23/2016
- Re: [Opal] 3D field maps, Adelmann Andreas (PSI), 06/24/2016
- Re: [Opal] 3D field maps, Nicole Neveu, 06/24/2016
- Re: [Opal] 3D field maps, Adelmann Andreas (PSI), 06/23/2016
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