搜索结果: 1-4 共查到“航空、航天科学技术 volume”相关记录4条 . 查询时间(0.015 秒)
An improved gas-kinetic BGK finite-volume method for three-dimensional transonic flow
Navier–Stokes equations BGK equation Kinetic scheme Finite-volume scheme
2015/7/2
During the past decade gas-kinetic methods based on the BGK simplification of the Boltzmann equation have been employed to compute fluid flow in a finite-difference or &#...
Gas-kinetic schemes developed from the BGK model have been successfully applied to 1-D and 2-D flows [1,2]. One of the advantages of the gas-kinetic approach over more conventional methods is realized...
Control Theory Based Airfoil Design u for Potential Flow and a Finite Volume Discretization
Control Theory Based Airfoil Design Potential Flow Finite Volume Discretization
2015/7/1
This paper describes the implementation of opti-mization techniques based on control theory for air-foil design. In previous studies [6, 71 it was shown that control theory could be used to devise an ...
An assessment of unstructured grid finite volume schemes for cold gas hypersonic flow calculations
Hypersonic flow Cold gas flow Finite volume method Unstructured grids
2010/10/25
A comparison of five different spatial discretization schemes is performed considering a typical high speed flow application. Flowfields are simulated using the 2-D Euler equations, discretized in a c...