SPECTRAL METHODS FOR THE EULER EQUATIONS - THE BLUNT BODY PROBLEM REVISITED

被引:28
作者
KOPRIVA, DA
ZANG, TA
HUSSAINI, MY
机构
[1] FLORIDA STATE UNIV,SUPERCOMP COMP RES INST,TALLAHASSEE,FL 32306
[2] NASA,LANGLEY RES CTR,DIV FLUID MECH,THEORET FLOW PHYS,HAMPTON,VA 23665
[3] NASA,LANGLEY RES CTR,INST COMP APPLICAT SCI & ENGN,HAMPTON,VA 23665
关键词
D O I
10.2514/3.10760
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
We solve the blunt body problem using shock fitting and a Chebyshev spectral collocation method. Careful attention is paid to the boundary and shock acceleration equations. We show that converged solutions can be obtained without artificial smoothing and that spectral accuracy is observed.
引用
收藏
页码:1458 / 1462
页数:5
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