3D plasma fluid simulations in divertor tokamaks. Final technical report, 1993--1995

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Description

The main accomplishment of this grant was the development of a finite element time dependent magnetofluid code, FEMHD. The code is nonlinear and three dimensional. In the poloidal plane, the elemental cells of the mesh are triangles, which offer both simplicity and adaptability. In the third, toroidal, direction, there is an option of a standard staggered finite difference mesh, or Fourier transforms. The FEMHD code runs on several platforms, including Crays, UNIX workstations, and a parallel version runs on an IBM SP1. Several problems have been considered with the unstructured mesh FEMHD code. They are (1) MHD simulations in divertor ... continued below

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9 p.

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Strauss, H.R. August 1, 1995.

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Description

The main accomplishment of this grant was the development of a finite element time dependent magnetofluid code, FEMHD. The code is nonlinear and three dimensional. In the poloidal plane, the elemental cells of the mesh are triangles, which offer both simplicity and adaptability. In the third, toroidal, direction, there is an option of a standard staggered finite difference mesh, or Fourier transforms. The FEMHD code runs on several platforms, including Crays, UNIX workstations, and a parallel version runs on an IBM SP1. Several problems have been considered with the unstructured mesh FEMHD code. They are (1) MHD simulations in divertor tokamaks; (2) simulations of ELM-like ballooning modes in divertor tokamaks; and (3) reconnection and singular MHD equilibria.

Physical Description

9 p.

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INIS; OSTI as DE96002013

Medium: P; Size: 9 p.

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  • Other Information: PBD: Aug 1995

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  • Other: DE96002013
  • Report No.: DOE/ER/54217--1
  • Grant Number: FG02-93ER54217
  • DOI: 10.2172/120003 | External Link
  • Office of Scientific & Technical Information Report Number: 120003
  • Archival Resource Key: ark:/67531/metadc626010

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  • August 1, 1995

Added to The UNT Digital Library

  • June 16, 2015, 7:43 a.m.

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  • April 13, 2017, 2:54 p.m.

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Strauss, H.R. 3D plasma fluid simulations in divertor tokamaks. Final technical report, 1993--1995, report, August 1, 1995; United States. (digital.library.unt.edu/ark:/67531/metadc626010/: accessed September 20, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.