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Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
Meeting Spotlight
2024 ANS Winter Conference and Expo
November 17–21, 2024
Orlando, FL|Renaissance Orlando at SeaWorld
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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December 2024
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November 2024
Latest News
Japanese researchers test detection devices at West Valley
Two research scientists from Japan’s Kyoto University and Kochi University of Technology visited the West Valley Demonstration Project in western New York state earlier this fall to test their novel radiation detectors, the Department of Energy’s Office of Environmental Management announced on November 19.
Technical Session
Thursday, October 7, 2021|8:30–10:10AM EDT
Session Chair:
HyeongKae Park (LANL)
Session Organizer:
Robert Nourgaliev (LLNL)
Student Producer:
Cole Tagasuki (NC State Univ.)
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Implicit Shock Fitting for Multimaterial Shock Dynamics Using a High-Order Space-Time Discontinuous Finite-Element Method
8:30–8:55AM EDT
R. Nourgaliev (LLNL), A. Corrigan (U.S. Naval Research Laboratory), A. Kercher (U.S. Naval Research Laboratory), S. Wopschall (LLNL), P. Greene (LLNL)
Paper
Analysis of Unstable Structures in a Low-Reynolds, Horizontal Channel for Supercritical Fluid Flows
8:55–9:20AM EDT
R. Barney (Univ. of California, Davis), R. Nourgaliev (LLNL), J.P. Delplanque (Univ. of California, Davis), R. McCallen (LLNL)
Computational Fluid Dynamics Mesh Generation of the PSBT Benchmark Subchannels for Use with Nek5000
9:20–9:45AM EDT
David Holler (NC State Univ.), Nilay Atul Kulkarni (NC State Univ.), Maria Avramova (NC State Univ.)
Numerical Modeling of an In-Vessel Flow Limiter Using an Immersed Boundary Approach
9:45–10:10AM EDT
Georis Billo (CEA), Michel Belliard (CEA), Pierre Sagaut (Aix-Marseille Univ.)
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