空气动力学学报Issue(5)：575-580,6.DOI:10.7638/kqdlxxb-2014.0104
捕捉激波的群速度控制方法
Review fpr grpup velpcity cpntrpl schemes
摘要
Abstract
The basic principles and the recent developments of group velocity control (GVC)method are reviewed.GVC method is a new shock capture method by controlling the dispersion error of numerical schemes.In GVC method,the “fast”scheme is used in front of the shock and the “slow”one is used behind the shock,and in this way,the spread of numerical oscillations is limited in a very small region near the shock,and thus the oscillations are suppressed.The GVC method capture shock mainly by using dispersion technique,therefore,the dissipation of GVC schemes is relatively low.The recently developments of GVC schemes,such as compact GVC scheme,optimized GVC scheme,hybrid weighted GVC-WENO scheme and GVC scheme by group velocity booster,are also reviewed.GVC schemes are useful methods for detail simu-lation of multi-scale flows.关键词
群速度控制格式/激波捕捉格式/高分辨率/色散/耗散Key words
group velocity control/shock capture scheme/high resolution,dispersion/dissipation分类
航空航天引用本文复制引用
李新亮,傅德薰,马延文..捕捉激波的群速度控制方法[J].空气动力学学报,2014,(5):575-580,6.基金项目
国家自然科学基金（1372330，11472010，11472278）；863项目（2012AA01A304）；中国科学院知识创新工程项目 （）
