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Numerical Investigation of the Coupling Effects of Pulsed H<sub>2</sub> Jets and Nanosecond-Pulsed Actuation in Supersonic Crossflow
Published 2025-01-01Subjects: Get full text
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22
Influence of lance height and angle on the penetration depth of inclined coherent and conventional supersonic jets in electric arc furnace steelmaking
Published 2020-01-01“…Nowadays, coherent and conventional supersonic jets are widely used in electric arc furnace (EAF) steelmaking processes. …”
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ANALYTICAL SYNTHESIS OF THE METHOD OF TARGETING A SUPERSONIC UNMANNED AERIAL VECHICLE BASED ON MULTI-DIMENSIONAL NONLINEAR DYNAMIC MODEL
Published 2017-06-01“…A method of analytical synthesis of an optimal controller for the terminal control task of supersonic unmanned aerial vehicles based on synergetic approach to the design of control systems for nonlinear multidimensional dynamic objects is considered.The article provides analytical expressions describing the algorithm for control the velocity vector position of a supersonic UAV, the simulation results and the comparative analysis of the proposed control algorithm with the modified method of proportional navigation.…”
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Aeroelastic Stability Analysis of a Laminated Composite Sandwich Panel With a Magnetorheological Fluid Core Under Yawed Supersonic Airflow
Published 2024-01-01“…In this study, we conducted an aeroelastic stability analysis of a laminated composite magnetorheological fluid (MRF) sandwich panel in supersonic airflow for varying yawed angles. The aeroelastic equations for a rectangular sandwich panel (MRF core layer and composite cross-ply laminate constraining and host layers) were established using a MIN3 plate element. …”
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A Novel Linear Active Disturbance Rejection Control Design for Air-Breathing Supersonic Vehicle Attitude System with Prescribed Performance
Published 2020-01-01“…This paper investigates the design problem of the attitude controller for air-breathing supersonic vehicle subject to uncertainties and disturbances. …”
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High-Speed Aircraft Stability and Control Metrics
Published 2024-12-01Subjects: Get full text
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Effect of Solid-to-Gas Ratio on Powder Fuel Mixing in a Cavity-Based Supersonic Combustion Chamber with Induced Shock: A Numerical Study
Published 2025-01-01“…The development of powder-fueled ramjets is challenged by the mechanisms of flow mixing for the combustion of powder fuel in supersonic airflows. This paper describes a series of numerical simulations on the injection process of boron powder fuel in a cavity-based supersonic combustion chamber with induced shock. …”
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28
Numerical Study of a Supersonic Nozzle Gas Jet Laden with a Dry Powder Fire-extinguishing Agent Injected from a Bypass Injector
Published 2025-02-01Subjects: Get full text
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29
Reacting Flow Characteristics of Wall-mounted Ramps in Strut-injection Scramjet Combustors under Varying Hydrogen Jet Pressures
Published 2025-02-01Subjects: Get full text
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30
A comparative study of turbulence models for predicting the aerodynamic drag of a spin-stabilized projectile
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Research on Simulation and Performance Optimization of Mach 4 Civil Aircraft Propulsion Concept
Published 2019-01-01“…Supersonic civil aircraft is of a promising area in the development of future civil transport, and aircraft propulsion system is one of the key issues which determine the success of the aircraft. …”
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Study on Inlet and Engine Integrated Model with Normal Shock Position Feedback
Published 2020-01-01“…In order to consider the inlet and engine integrated model of supersonic airliner, the dynamic identification and control of inlet normal shock are studied. …”
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Numerical Investigation on the Effect of Fuel-Rich Degree in the RBCC Engine under the Ejector Mode
Published 2024-01-01“…Nevertheless, the subsonic-supersonic mixing layer exhibits low evolution, resulting in a decrease in reaction efficiency from 29.2% to 12.0% as the Φ decreases from 3.2 to 1.6. …”
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A New Technique to Identify Arbitrarily Shaped Noise Sources
Published 2006-01-01“…It was then proposed a new parameter, the supersonic acoustic intensity, which takes into account only the intensity generated by components having a smaller wavenumber than the acoustic one. …”
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Numerical Studies of Particle-Gas Two-Phase Flowing through Microshock Tubes
Published 2021-01-01“…Microshock tubes are always used to induce shock waves and supersonic flows in aerospace and medical engineering fields. …”
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Effects of Active and Passive Control Techniques on Mach 1.5 Cavity Flow Dynamics
Published 2017-01-01“…Supersonic flow over cavities has been of interest since 1960s because cavities represent the bomb bays of aircraft. …”
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Interpreting Aerodynamics of a Transonic Impeller from Static Pressure Measurements
Published 2018-01-01“…The flow field is compared at different loading conditions, from subsonic to supersonic inlet conditions. The impeller performance was strongly dependent on the inducer, where the majority of relative diffusion occurs. …”
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The Aerodynamic Characteristics of a Diamond Joined-Wing Morphing Aircraft
Published 2022-01-01“…Compared with traditional morphing aircraft, the main advantages of this configuration include better transonic and supersonic performance, better lift characteristics in the state of a high-aspect ratio, and lower zero-lift drag in the supersonic state. …”
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Research on Optimization Technology of Minimum Specific Fuel Consumption for Triple-Bypass Variable Cycle Engine
Published 2024-12-01“…The simulation results of the supersonic cruise mode show that the minimum fuel consumption control can reduce the fuel consumption of the engine by 2.6% while the thrust remains constant.…”
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