Results 11 to 20 of about 798 (239)
Techniques of Fluidic Thrust Vectoring in Jet Engine Nozzles: A Review
Energies, 2023 Thrust vectoring innovations are demonstrated ideas that improve the projection of aerospace power with enhanced maneuverability, control effectiveness, survivability, performance, and stealth.
Saadia Afridi +5 more
doaj +1 more source
An Optimized Pressure-Based Method for Thrust Vectoring Angle Estimation
Aerospace, 2023 This research developed a pressure-based thrust vectoring angle estimation method for fluidic thrust vectoring nozzles. This method can accurately estimate the real-time in-flight thrust vectoring angle using only wall pressure information on the inner ...
Nanxing Shi +5 more
doaj +1 more source
Determination of Optimum Parameter Space of a Fluidic Thrust Vectoring System based on Coanda Effect Using Gradient-Based Optimization Technique [PDF]
Journal of Applied Fluid Mechanics, 2023 In the realm of aviation, jet propulsion systems serve to provide enhanced maneuverability and to make sure that the aircraft thrust is accurately and precisely regulated during take-off and landing operations.
E. Kara, D. F. Kurtuluş
doaj +1 more source
Numerical Investigation on the Thrust Vectoring Performance of Bypass Dual Throat Nozzle
Energies, 2023 Modern aircraft and missiles are gradually integrating thrust vector control systems to enhance their military capabilities. Bypass Dual-Throat Nozzle (BDTN) control is a new fluidic thrust vectoring technique capable of achieving superior performance ...
Saadia Afridi +6 more
doaj +1 more source
Influence of Bypass Location on Two-Dimensional Shock Vectoring Nozzle
气体物理, 2023 Fluidic thrust vectoring technology can provide good stealth performance and longitudinal maneuvering moment for supersonic tailless configurations, with advantages of fast response and light weight.
Bo-wen SHU +4 more
doaj +1 more source
Computational investigation of fluidic counterflow thrust vectoring [PDF]
35th Joint Propulsion Conference and Exhibit, 1999 A computational study of fluidic counterflow thrust vectoring has been conducted. Two-dimensional numerical simulations were run using the computational fluid dynamics code PAB3D with two-equation turbulence closure and linear Reynolds stress modeling. For validation, computational results were compared to experimental data obtained at the NASA Langley
Craig Hunter, Karen Deere
openaire +1 more source
Actuators, 2022 A novel fluidic thrust-vectoring (FTV) control method based on dual synthetic jets actuator (DSJA) is proposed and evaluated. Numerical simulations are governed by the compressible Unsteady Reynolds-Averaged Navier–Stokes (URANS) equations.
Jie-Fu Liu +6 more
doaj +1 more source
Engineering Proceedings, 2023 Fluidic thrust vectoring (FTV) control is a cutting-edge method used to manipulate the motion of an unmanned air vehicle when traditional control surfaces like elevators are not available. The primary purpose of employing FTV is to make the aircraft less
Ahsan Tanveer, Sarvat Mushtaq Ahmad
doaj +1 more source
Mathematical Modelling and Fluidic Thrust Vectoring Control of a Delta Wing UAV
Aerospace, 2023 Pitch control of an unmanned aerial vehicle (UAV) using fluidic thrust vectoring (FTV) is a relatively novel technique requiring no moving control surfaces, such as elevators.
Ahsan Tanveer, Sarvat Mushtaq Ahmad
doaj +1 more source
Numerical investigation of freestream flow effects on thrust vector control performance
Ain Shams Engineering Journal, 2018 The current research attempted to apply a numerical investigation for external freestream-flow influence on thrust-vector control. The freestream-flow Mach numbers varying from 0.05 to 1.1 were studied at different flow conditions. Computational modeling
Farzad Forghany +2 more
doaj +1 more source