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Influence of injection angles on flow structures and mixing properties in a supersonic combustor at low Mach supersonic crossflow
Published 2025-02-01“…This article presents an investigation into the influence of the injection angles on the flow and mixing processes in a supersonic combustor at low Mach supersonic inflow. …”
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Simulation of Supersonic Flow in an Ejector Diffuser Using the JPVM
Published 2009-01-01“…The goal of this job is to develop an object oriented parallel numerical code to investigate the unsteady behavior of the supersonic flow in the ejector diffuser to have an efficient computational tool that allows modeling different diffuser designs. …”
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Numerical Investigation of Droplet Properties of a Liquid Jet in Supersonic Crossflow
Published 2021-01-01“…The atomization process of a liquid jet in supersonic crossflow with a Mach number of 1.94 was investigated numerically under the Eulerian-Lagrangian scheme. …”
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Suppression of Supersonic Cavity Oscillations Using Pulsed Upstream Mass Injection
Published 2016-01-01“…Pulsed upstream mass injection is examined to suppress supersonic cavity oscillations. The efficiency and physics of the noise control are investigated by large-eddy simulations of a turbulent flow (M∞=2.0, ReD=105) past a rectangular cavity with a length-to-depth ratio of 2. …”
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Numerical Study on Effects of Arrayed Pulsed Energy Depositions on a Supersonic Combustor
Published 2022-01-01“…This paper proposes a method to improve the mixing efficiency of a supersonic combustor by using arrayed pulsed energy depositions, and this method is verified by a numerical simulation. …”
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Competitiveness Evaluation Method of Supersonic Civil Aircraft Based on Analytic Hierarchy Process
Published 2025-01-01Subjects: “…supersonic civil aircraft…”
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Wind Tunnel Testing on Start/Unstart Characteristics of Finite Supersonic Biplane Wing
Published 2013-01-01“…This study describes the start/unstart characteristics of a finite and rectangular supersonic biplane wing. Two wing models were tested in wind tunnels with aspect ratios of 0.75 (model A) and 2.5 (model B). …”
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Perfecting of methods of supersonic inspection and structureskopy of foundry production in auto- and tractor-building
Published 2002-02-01“…The results of investigation of methods of supersonic inspection and structureskopy of foundry production, being used in auto- and tractor-building are presented. …”
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Photochemical R2PI study of chirality and intermolecular forces in supersonic beam
Published 2001-01-01“…One and two-color, mass selected R2PI spectra of the S1←S0 transitions in the bare (+)-(R)- 1-phenyl-1-ethanol (ER) and its complexes with different solvent molecules (solv) (-)-(R)-2-butanol (BR) or (+)-(S)-2-butanol (BS), (—)-(R)-2-pentanol (TR) or (+)-(S)-2-pentanol ( TS) and (-)-(R)-2-butylamine (AR) or (+)-(S)-2-butylamine (AS), have been recorded after a supersonic molecular beam expansion. The one-color R2PI excitation spectra of the diastereomeric complexes are characterized by significant shifts of their band origin relative to that of bare ER. …”
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Large-Slenderness-Ratio Supersonic Aircraft Lateral–Directional Coupling Dynamics Analysis and Control
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The analysis of the influence of the turbulence model selection on the parameters of interaction of a supersonic jet with an obstacle
Published 2024-10-01Subjects: “…supersonic jet…”
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Numerical Laser Energy Deposition on Supersonic Cavity Flow and Sensor Placement Strategies to Control the Flow
Published 2013-01-01“…In this study, the impact of laser energy deposition on pressure oscillations and relative sound pressure levels (SPL) in an open supersonic cavity flow is investigated. Laser energy with a magnitude of 100 mJ is deposited on the flow just above the cavity leading edge and up to 7 dB of reduction is obtained in the SPL values along the cavity back wall. …”
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Sliding Mode Observer and Control Design with Adaptive Parameter Estimation for a Supersonic Flight Vehicle
Published 2010-01-01“…Design and synthesis of a nonlinear generic supersonic flight vehicle longitudinal dynamics control for angle-of-attack, AOA, output tracking in the atmospheric flight is presented based on sliding mode control. …”
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Prediction of the transient coolant jet released from the nose cone at supersonic flow via machine learning
Published 2025-01-01Subjects: “…Supersonic flow…”
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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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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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