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Re: Extra Command in Toutatis
Posted: Tue 19 Apr 2022 17:17
by sarvesh
There is a toutatis file (.inp) generated by RFQDesign code when it is run by Toutatis code then it show only 5-6% transmision, what can be reason for it? In RFQdesign code, the design is converged without error and generated toutatis input file. Does Toutatis file require any modification to get 100% transmission almost?
Re: Extra Command in Toutatis
Posted: Tue 19 Apr 2022 17:21
by RomualdDuperrier
It is probably because transmission was not a criterion when you optimised your RFQ and thus you did not use Toutatis as simulation engine to support the optimisation process.
R
Re: Extra Command in Toutatis
Posted: Wed 20 Apr 2022 15:46
by sarvesh
Ok thanks, I am running inbuilt Toutatis in RFQDesign. I have taken transmission as criteria and stuck at 64% transmission and program is looping around this value. Toutatis target set to 90%. Will it ever touch 90% if I keep running it for many hours. When we can say that transmission is saturated and Toutatis cant improve further. its 3MeV, 3.6m, 70mA RFQ. How to improve transmission further?
Re: Extra Command in Toutatis
Posted: Wed 20 Apr 2022 15:49
by RomualdDuperrier
Hi
You probably should reconsider your constraints. For instance, your bunching process is maybe too agressive. You migh more bunching cells and/or a higher compression factor.
Best,
R