Virtual Flight Navier-Stokes Solver and its Application

被引：2
|
作者：
Da, Xingya [1 ,2 ]
Tao, Yang [2 ]
Zhao, Zhongliang [2 ]
机构：
[1] Acadamy Equipment, Beijing 101416, Peoples R China
[2] High Speed Aerodynam Inst, CARDC, Mianyang 622661, Peoples R China
来源：
INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTATIONAL MODELING AND SIMULATION | 2012年 / 31卷
关键词：
VFNS; Aerodynamics; Flight Mechanics; Chimera Technology; Adams Prediction-Correction;
D O I：
10.1016/j.proeng.2012.01.993
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
A multi-purpose CFD software VFNS (Virtual Flight Navier-Stokes solver) is developed for aerodynamic and flight dynamic applications. The software is specifically designed to support the research works on coupling problems between aerodynamics and flight dynamics. It employs 6-DOF capability for simulating forced or free moving problems and chimera capability for simulating moving body dynamics including control laws. These challenging applications are enabled by coupling an unsteady, parallel Navier-Stokes flow solver with flight dynamics in sub-iterations of dual-time stepping algorithm. This paper will introduce the numeric methods used in this software and give some applications in free-to-pitch simulations for a square cross-section missile. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Kunming University of Science and Technology
引用
收藏
页码：75 / 79
页数：5
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