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[HTML][HTML] An artificial neural network approach for aerodynamic performance retention in airframe noise reduction design of a 3D swept wing model
J Tao, G Sun - Chinese Journal of Aeronautics, 2016 - Elsevier
With the progress of high-bypass turbofan and the innovation of silencing nacelle in engine
noise reduction, airframe noise has now become another important sound source besides …
noise reduction, airframe noise has now become another important sound source besides …
Research progress of numerical method of dynamic stability derivatives of aircraft
X Liu, W Liu, Z Chai, X Yang - Acta Aeronautica et Astronautica Sinica, 2016 - elibrary.ru
Dynamic stability derivatives (for short, dynamic derivatives) are key aerodynamic
parameters for designing the control system, investigating the dynamic instability boundary …
parameters for designing the control system, investigating the dynamic instability boundary …
An effective arbitrary Lagrangian-Eulerian-Lattice Boltzmann flux solver integrated with the mode superposition method for flutter prediction
T Gong, F Wang, Y Wang - Applied Sciences, 2024 - mdpi.com
An arbitrary Lagrangian-Eulerian lattice Boltzmann flux solver (ALE-LBFS) coupled with the
mode superposition method is proposed in this work and applied to study two-and three …
mode superposition method is proposed in this work and applied to study two-and three …
A robust design for a winglet based on NURBS-FFD method and PSO algorithm
J Tao, G Sun, J Si, Z Wang - Aerospace science and technology, 2017 - Elsevier
Drag reduction has always been the emphasis and difficulty in aircraft design. For a large air
freighter or airliner, the induced drag accounts for about 40% of the total drag in the cruise …
freighter or airliner, the induced drag accounts for about 40% of the total drag in the cruise …
A novel optimization method for maintaining aerodynamic performances in noise reduction design
J Tao, G Sun - Aerospace Science and Technology, 2015 - Elsevier
Noise reduction has now become an indispensable part of civil aircraft design, however, it is
difficult to reduce noise and maintain aerodynamic performances simultaneously. In this …
difficult to reduce noise and maintain aerodynamic performances simultaneously. In this …
Efficient optimization design method of helicopter rotor airfoil
CUI Senrun, LI Guoqiang, Z Weiguo, Y ** method, making it difficult to meet the optimization requirements of …
[HTML][HTML] High-order implicit discontinuous Galerkin schemes for unsteady compressible Navier–Stokes equations
Z Jiang, C Yan, J Yu - Chinese Journal of Aeronautics, 2014 - Elsevier
Efficient solution techniques for high-order temporal and spatial discontinuous Galerkin (DG)
discretizations of the unsteady Navier–Stokes equations are developed. A fourth-order …
discretizations of the unsteady Navier–Stokes equations are developed. A fourth-order …
直升机旋翼翼型高效优化设计方法
崔森润， **国**， 张卫国， 杨小权， 畅舒羽 - 航空动力学报, 2024 - jasp.com.cn
基于传统双时间方法的共轭梯度旋翼翼型优化设计方法效率低下, 难以满足工程实际多点多工况
的优化需求, 针对直升机旋翼翼型非定常多点多目标优化设计问题, 耦合高效的时间谱方法和 …
的优化需求, 针对直升机旋翼翼型非定常多点多目标优化设计问题, 耦合高效的时间谱方法和 …
The Computing of Dynamic Derivatives of Hypersonic Lift Body Based on Time Spectral Method
L **e, Y Yang, Z Liu, W Zhou - 21st AIAA International Space Planes …, 2017 - arc.aiaa.org
The dynamic derivative is an indispensable basic aerodynamic parameter in aircraft
engineering design. The usual CFD method for calculating the dynamic derivative is the …
engineering design. The usual CFD method for calculating the dynamic derivative is the …