Validation of Numerical Two-Fluid and Kinetic Plasma Models

Daniel Barnes

关键词: IMPLEMENTATION;    KINETICS;    NIMROD;    ORNL;    PLASMA;    SIMULATION;    TESTING;    VALIDATION;   

DOI  :  10.2172/1010628
RP-ID  :  DOE/04ER54743- Final Report
PID  :  OSTI ID: 1010628
Others  :  TRN: US1102448

学科分类：核物理和高能物理

美国|英语

来源: SciTech Connect

【 摘 要 】

This was a four year grant commencing October 1, 2003 and finishing September 30, 2007. The funding was primarily used to support the work of the Principal Investigator, who collaborated with Profs. Scott Parker and John Cary at U. Colorado, and with two students, N. Xiang and J. Cheng also of U. Colorado. The technical accomplishments of this grant can be found in the publications listed in the final Section here. The main accomplishments of the grant work were: (1) Development and implementation of time-implicit two-fluid simulation methods in collaboration with the NIMROD team; and (2) Development and testing of a new time-implicit delta-f, energy-conserving method The basic two-fluid method, with many improvements is used in present NIMROD calculations. The energy-conserving delta-f method is under continuing development under contract between Coronado Consulting, a New Mexico sole proprietorship and the Oak Ridge National Laboratory.