Aircraft Nozzle DesignThrust-vectoring flight control is a leading-edge technology now being implemented in production aircraft such as the F-22, Su-37 and MiG 35. It significantly increases aircraft maneuverability and capability through enabling the use of jet-deflection as an alternative or ...
1.Wind tunnel research on statics thrust characteristics ofvectoring nozzle;矢量喷管静推力特性风洞实验研究 2.WT5BZ]The new type of two dimensional thrustvectoring nozzlewith the secondary flow injection was studied by using experimental method and CFD method.应用实验和数值模拟的方法 ,对一种新型的推力...
The nozzle was designed with a recessed cavity to enhance the throat shifting method of fluidic thrust vectoring. The structured-grid, computational fluid dynamics code PAB3D was used to guide the design and analyze over 60 configurations. Nozzle design variables included cavity convergence angle, ...
1.The aerodynamics design process of jet vane of the thrust-vector motor is discussed by combining the practical engineering.结合工程实际,论述和分析了推力矢量发动机燃气舵气动特性的设计过程。 2.The aerodynamic properties of thrust-vectoring et vane are studied by six-component forces test and all th...
Thrust-vectoring exhaust nozzle is the key component to realize the deflexion of thrust. 矢量喷管是实现推力矢量的关键部件,对矢量喷管的分类和设计方案进行了初步研究,在某型发动机上加装了轴对称矢量喷管,建立了起飞特性的数学模型,得出在不同状态下飞机起飞滑跑距离与推力矢量偏角之间的关系,对减小飞机起飞滑...
During the transitional flight, both the aerodynamic surfaces and the vectoring nozzle achieve the commanded roll angular acceleration. Considering the uncertainty of moment, Equation (9) can be expressed as: 𝒙˙2=⎡⎣⎢⎢⎢⎢𝐿𝛽+𝐿̂𝛽𝑀𝛼+𝑀̂𝛼𝑁𝛽+𝑁̂...
United States Patent USH001024 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text
网络释义 1. 矢量喷管 thrust calculation_翻译 ... 滑坡推力: landslide thrust矢量喷管:Thrust-vectoring nozzle瞬态推力: instantaneous thrust ... www.lw23.com|基于2个网页 2. 实时数学模型 ... 径推联合轴承: radial-thrust hybrid bearing实时数学模型:Thrust-vectoring nozzle推力矢量控制: thrust vector co...
The invention discloses an exercise-decoupling axial-symmetry thrust vectoring nozzle adjusting mechanism and belongs to the technical field of aero engines. The exercise-decoupling axial-symmetry thrust vectoring nozzle adjusting mechanism comprises a cartridge receiver, an adjustable ring, a first driven...
A ground-based investigation was conducted on an operational system of multiaxis thrust vectoring using postexit vanes around an axisymmetric nozzle. This thrust vectoring system will be tested on the NASA F/A-18 High Alpha Research Vehicle (HARV) aircraft. The system provides thrust vectoring capa...