Počet záznamů: 1
Preliminary dynamic analysis of the forces on the COMPASS-U tokamak foundations
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SYSNO ASEP 0521404 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Preliminary dynamic analysis of the forces on the COMPASS-U tokamak foundations Tvůrce(i) Ortwein, R. (PL)
Blocki, J. (PL)
Hromádka, Jakub (UFP-V)
Patel, Nisarg (UFP-V)
Šesták, David (UFP-V) RID
Havlíček, Josef (UFP-V) RID, ORCID
Pánek, Radomír (UFP-V) RIDCelkový počet autorů 7 Číslo článku 1117645 Zdroj.dok. Proceedings of SPIE - The International Society for Optical Engineering, 11032. - Bellingham : SPIE, 2019 - ISSN 0277-786X - ISBN 9781510627307 Rozsah stran roč. 11176 (2019), s. 1240-1249 Poč.str. 10 s. Forma vydání Online - E Akce Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2019 Datum konání 26.05.2019 - 02.06.2019 Místo konání Wilga Země PL - Polsko Typ akce WRD Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova ansys ; compass-u ; disruption ; electromagnetic forces ; foundations ; plasma ; tokamak Obor OECD Fluids and plasma physics (including surface physics) Institucionální podpora UFP-V - RVO:61389021 EID SCOPUS 85075776806 DOI 10.1117/12.2536740 Anotace The COMPASS-U tokamak (Bt = 5 T, Ip = 2 MA, R = 0.894 m, a = 0.27 m) is currently under design at IPP CAS (Institute of Plasma Physics of the Czech Academy of Sciences). One of the design challenges is to design sufficiently strong foundations to support even the highest forces that are generated during plasma disruption events. The worst, found up to now, scenario has been considered in order to simulate the response of the main tokamak components and to calculate the force transmitted to the foundations. A 3D model has been built in the ANSYS Workbench software including the cryostat support, the vacuum vessel, the poloidal field coils and their supports. The forces have been calculated via global electromagnetic model. Integrated values of the forces and torques have been spread onto surfaces of the parts. The modal superposition method has been utilized for the integration, based on the first 100 vibration modes. Rayleigh damping model with the fraction of critical damping of 2% was used. The reaction forces transmitted to the foundations have been obtained providing input for the civil design work. Pracoviště Ústav fyziky plazmatu Kontakt Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Rok sběru 2020
Počet záznamů: 1