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Date: Mon, 26 May 2014 11:02:52 +0200
From: adamek <adamek@ipp.cas.cz>
To: Vojtech Svoboda <svoboda@fjfi.cvut.cz>
CC: =?UTF-8?Q?Jan_St=C3=B6ckel?= <stockel@ipp.cas.cz>
Subject: Re: ball-pen sonda
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Ahoj Vojto,
tak to je super. Jinak bych se mohl pomoct s experimentem. Z casovych
duvodu bych nemohl byt na Golemu uplne kazdy tyden, ale myslim, ze po
porade s R. Pankem by to nejak slo. Hlavice s ball-pen sondou a
Lagnmuirovou sondou je pripravena. Tak trochu jsem myslel, ze o tom vis
od pana doktora Stockela.
Jinak v kratkosti: ball-pen sonda mereni primo potencial plazmatu
(radialni a poloidalni electricke pole) a v kombinaci s Langmuirovou
sondou, merime i eletronovou teplotu bez zdroje s vysokym casovym
rozlisenim. V soucasne dobe, je jiz pomerne jasne, ze radial particle
flux se musi pocitac primo s mereni potencialu plazmatu a nikoli s
nahrazkou pomoci plovouciho potencialu, viz. experiment na ISTTOKu,
ktery je v clanku na wikipedii u ball-pen sondy.
S pozdravem
Jirka
---
Mgr. Jiri Adamek Ph.D.
Institute of Plasma Physics AS CR, v.v.i.
Za Slovankou 1782/3, 182 00 Prague 8, Czech Republic
+420 266 052 961
Dne 24.05.2014 23:09, Vojtech Svoboda napsal:
> Ahoj Jirko, zalozil jsem strohou stranku, viz
> http://golem.fjfi.cvut.cz/wiki/Diagnostics/ParticleFlux/BallPenProbe/index
>
> Pokud je neco pripraveno k instalaci na GOLEMa, rad bych to zkusil
> instalovat a trochu si s tim nekdy pohrat. Ale nemam nikoho, kdo by
> tento experiment "vedl", tak uplne nevim. Mej se. Vojta
>
> On 05/24/2014 06:20 PM, adamek wrote:
>> Ahoj Vojto,
>> vzhledem k tomu, ze se ball-pen sonda drive pouzivala na tokamaku
>> CASTOR a rozvnez o ni mate zminku na svych strankach, poprosil bych
>> te, jestli muzes umistit odkaz na wikipedii o ball-pen sonde na vase
>> stranky. Studenti by se tak snadno mohli dozvedet vic o principu a
>> mereni s touto sondou. Jinak hlavice s ball-pen a Langmuirovou sondou
>> je pripravena i pro tokamak Golem, pokud by si mel zajem pokracovat v
>> mereni touto diagnostikou. Budu rad za tve pripominky nebo navrhy.
>> Zde je stranka s ball-pen sondu
>>
>> https://en.wikipedia.org/wiki/Ball-pen_probe
>>
>> Mozna by bylo fajn, kdyby vas tokamak Golem byl take na
>> en.wikipeda.org , protoze v seznamu fuznich zarizenich na neho neni
>> odkaz.
>>
>> S pozdravem
>> Jirka
>>
>>
