NDLI: Strategies of Numerical Modeling in Component Development for Fusion Devices

Content Provider	IEEE Xplore Digital Library
Author	Neubauer, O. Panin, A. Czymek, G. Giesen, B.
Copyright Year	1973
Abstract	The development of components for fusion devices includes numerous simulations to validate their design compatibility with specified loads according to applicable codes and standards. The strategy of multifield finite element analyses is determined by the iterative nature of the design process. The level of structural complexity dictates the analytical approaches and modeling techniques. Even though nowadays powerful software exploiting the performance of modern computers allows structures to be simulated in a very detailed way, direct meshing of CAD models with all their complexity is often not beneficial for nonlinear and multifield analyses. Reasonable modeling simplifications, submodeling, and integration with analytical modeling and testing can optimize the analysis process. This paper gives examples of simplified modeling for engineering purposes with a clear understanding of the analysis goal and the role of simulations in the design process, such as for the W7-X stellarator busbar system. Engineering methods to perform multifield analyses including electromagnetic transients for ITER diagnostic port plug components are also presented. An engineering material model is discussed for calculating the superconducting coil steel structures operating in the inelastic range.
Sponsorship	IEEE Nuclear and Plasma Sciences Society
Starting Page	682
Ending Page	689
Page Count	8
File Size	3391810
File Format	PDF
ISSN	00933813
Volume Number	42
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Solid modeling Atmospheric modeling Load modeling Numerical models Analytical models Iron Coils W7-X stellarator Electromagnetic (EM) analysis ITER diagnostics multifield analysis nuclear fusion
Content Type	Text
Resource Type	Article
Subject	Nuclear and High Energy Physics Condensed Matter Physics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Specific Features of Wendelstein 7-X Structural Analyses

Electromagnetic Analysis of Forces and Torques on the Baseline and Enhanced ITER Shield Modules due to Plasma Disruption

Construction of Wendelstein 7-X—Engineering a Steady-State Stellarator

Cold Tests of the Superconducting Coils for the Stellarator W7-X

Interaction of Metrology and Assembly at W7-X

Structural Analysis of a Prototype Fast Shutter for ITER cCXRS Diagnostic

Multifield Coupled Analysis of a Launch Coil in Active EM Armor

Modeling and Analysis of the W7-X High Heat-Flux Divertor Scraper Element

Design and Analysis of Divertor Scraper Elements for the W7-X Stellarator

Strategies of Numerical Modeling in Component Development for Fusion Devices

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Specific Features of Wendelstein 7-X Structural Analyses

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Construction of Wendelstein 7-X—Engineering a Steady-State Stellarator

Cold Tests of the Superconducting Coils for the Stellarator W7-X

Interaction of Metrology and Assembly at W7-X

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Modeling and Analysis of the W7-X High Heat-Flux Divertor Scraper Element

Design and Analysis of Divertor Scraper Elements for the W7-X Stellarator

Strategies of Numerical Modeling in Component Development for Fusion Devices