Search found 85 matches

by FranceRomualdDuperrier
Tue 21 Apr 2026 14:40
Forum: RFQ_Designer
Topic: the definition of “number of bunching cells” in RFQ Designer
Replies: 1
Views: 384

Re: the definition of “number of bunching cells” in RFQ Designer

Hi

it basically corresponds to SH+GB.

Best

Romuald
by FranceRomualdDuperrier
Tue 21 Apr 2026 12:28
Forum: Toutatis
Topic: How to use and interpret the .vane file
Replies: 2
Views: 455

Re: How to use and interpret the .vane file

Hi

information about the vane file can be found in Toutatis en Tracewin documentation. I have attached one doc where it is described.

Best

Romuald
doc.pdf
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by FranceRomualdDuperrier
Thu 16 Apr 2026 16:30
Forum: Toutatis
Topic: Discrepancies Between Toutatis in TraceWin and Toutatis2_console Results
Replies: 4
Views: 986

Re: Discrepancies Between Toutatis in TraceWin and Toutatis2_console Results

Hi, I think I have found the main source of the discrepancy. In RFQ_324MHz.inp, you have both: THE2TERMSFLAG THE2TERMSFORMULATIONFLAG The keyword THE2TERMSFLAG means that the code must generate a vane geometry with a modulation profile following the simplified 2 terms potential (sometimes called the...
by FranceRomualdDuperrier
Tue 29 Apr 2025 17:01
Forum: Toutatis
Topic: Toutatis input particle distribution
Replies: 5
Views: 119666

Re: Toutatis input particle distribution

Hi Only a .dst file can be used as input. Does the code tell you that it does not find the .dst file or another error message is displayed? In principle, a command line like: theDistribution f C:\Users\rduperri\Pro\MyProject\toutatis.dst should work. Also, check that you have proper access rights to...
by FranceRomualdDuperrier
Thu 27 Feb 2025 12:45
Forum: Toutatis
Topic: rfq.dat missing
Replies: 1
Views: 22107

Re: rfq.dat missing

Dear Qingzi,

I managed to run 800.inp with both the console version and the GUI version of Toutatis 2.0. Indeed, the GUI version did not produce a rfq.dat but the console version did. It is attached. I will investigate why the GUI version failed to do so.

Best regards,

Romuald
by FranceRomualdDuperrier
Mon 4 Nov 2024 13:14
Forum: Toutatis
Topic: Generating .vane file with transition cell and m=1 section
Replies: 3
Views: 13341

Re: Generating .vane file with transition cell and m=1 section

Thinking more about the profile, if you want to produce a trancell not for the cell before the fringe field but the cell before, the code can not generate this because it will only apply trancell rules for the cell before the fringe field. But there is a work around, you can use an externally made ....
by FranceRomualdDuperrier
Mon 4 Nov 2024 13:04
Forum: Toutatis
Topic: Generating .vane file with transition cell and m=1 section
Replies: 3
Views: 13341

Re: Generating .vane file with transition cell and m=1 section

Hi I would like to be sure about the problem you are highlighting. When I run Toutatis with your FromTraceWin.inp, I get the following vane profile at end: vane_end.png Does it match your expectation? If not, please describe more precisely the gap between your expectation and what is plotted there. ...
by FranceRomualdDuperrier
Tue 20 Aug 2024 10:39
Forum: TraceWin
Topic: RFQ longitudinal Acceptance query
Replies: 1
Views: 9211

Re: RFQ longitudinal Acceptance query

Dear Sarvesh, please find my replies in between your lines below with the prefix RD=. My question: What happens if one inject beam bunch of 2ns into RFQ where design guidelines says, the bunch width must be three times in synchronous phase (-48 deg @ 48.5 MHz RFQ)? which means 8.2 ns as ideal bunch ...
by FranceRomualdDuperrier
Tue 14 May 2024 14:07
Forum: Toutatis
Topic: I don’t get rfq.dat
Replies: 9
Views: 30620

Re: I don’t get rfq.dat

Are you running the console executable or the one with a GUI?
Also, please send me the file toutatis_key.log. It might help to find the issue

Romuald
by FranceRomualdDuperrier
Tue 14 May 2024 12:55
Forum: Toutatis
Topic: I don’t get rfq.dat
Replies: 9
Views: 30620

Re: I don’t get rfq.dat

Hi

I just restarted the web site server and it seems that emails with download links work now. Please retry the download.

Best

Romuald