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An Evaluation Method for the Skeleton Model Based on Function–Behavior–Structure Correlation Analysis
Published 2025-01-01“…The effectiveness of the method is verified through a case study of a rocket nose cone’s skeleton model. This method provides a scientific analysis method for designers to establish a reasonable skeleton model. …”
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Analytical Study on Deformation and Structural Safety of Parafoil
Published 2018-01-01“…The analytical model is useful for the weakening deformation design and the safety discussion of large parafoil for rocket booster recovery.…”
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144
Minimal-Sensing, Passive Force Identification Techniques for a Composite Structural Missile Component
Published 2009-01-01“…The techniques are shown to locate and quantify impulsive impacts with over 97% accuracy and non-impulsive impacts with at least 87% accuracy. A filament-wound rocket motor casing is used as a test structure. Impacts not acting at a specific input degree of freedom are also accurately located depending on the distance away from the modeled input degrees of freedom, and damaging impact forces are quantified by making assumptions about the impulsive nature of the applied force.…”
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145
THE YOUNG LEARNERS’ PERCEPTION TOWARDS ENGLISH INSTRUCTIONAL PRACTICES USING VIRTUAL PLATFORMS
Published 2021-08-01“… The popularity of virtual-learning platforms as an alternative for instructional practices during the pandemic is rocketing yet students’ perceptions to the implementation are not optimally gauged especially to young learners. …”
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146
Impact of new fire support capabilities from a joint functions perspective
Published 2025-01-01“…In order to argue the above, I have focused on a fire support capability that has recently become part of the national armed forces structures - the M142 HIMARS (High Mobility Artillery Rocket System). If in the first part of the article I briefly detailed aspects of the operational framework described by the joint functions, in the second part I presented a reasoned perspective on the impact that the capabilities of HIMARS systems have on the way of conceptualizing operations. …”
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147
A High-Precision Interpolation Method for Data Transfer in Fluid-Structure Interaction Analysis
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148
High-Speed Target Identification System Based on the Plume’s Spectral Distribution
Published 2015-01-01“…In the experiment the small rocket combustion was used as the target. The spectral detection experiment was conducted at different speeds 2.0 km away from the detection system. …”
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149
South Africa Sues International Court Over Israel's Palestinian Genocide under International Law
Published 2024-11-01“…Israel, however, denies the accusations, attributing civilian deaths to Hamas and asserting its right to self-defense against rocket attacks. The ICJ's role as a peaceful dispute resolution forum is highlighted, emphasizing its authority to adjudicate disputes between nations and provide legal opinions. …”
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150
The City and the University: One Destiny for Two
Published 2020-05-01“…The subject of scientific and applied work devoted to solving a number of technical problems on the creation, improvement and repair of military equipment, mainly the most massive tank of the Great Patriotic War T-34, rocket launchers «Katyusha» and several others. The results of a sociological survey of Volgograd students about their attitude to the Battle of Stalingrad are given. …”
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151
Experimental Investigation of the Continuous Transition of Flame-Spreading near the Blow-Off Limit
Published 2020-01-01“…The stabilized combustion is a diffusion flame that appears in the Axial-Injection End-Burning Hybrid Rocket. The boundary between flame-spreading and stabilized combustion has not been investigated in detail. …”
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152
A High-Throughput Size Exclusion Chromatography Method to Determine the Molecular Size Distribution of Meningococcal Polysaccharide Vaccine
Published 2016-01-01“…., Bangladesh. A quantitative rocket immunoelectrophoresis assay was employed to determine the polysaccharide contents of each serogroup. …”
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153
Experimental and Theoretical Study of Internal Pressure Loads on Boundary Walls under Gusty Wind Conditions
Published 2022-01-01“…., inner building walls, fairing of rocket, and missile payloads) under gusty wind conditions. …”
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154
Application of Gap Metric to LADRC Design in Multilinear Model of SDR
Published 2022-01-01“…The solid ducted rocket ramjet (SDR) system faces many disturbances in the process of operation, and the linear active disturbance rejection controller (LADRC) has been widely used in engineering to solve such problems. …”
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155
A Film-Cooling CFD Bibliography: 1971–1996
Published 1998-01-01“…Analytical applications include high temperature subsonic to hypersonic flow with complex wall-geometry coolant injection film performance analysis techniques spanning usage from gas turbines to rocket engines to scramjets. In recent years there has been significant development in increased computer power and modeling capacity, increasingly more complex and successful Navier-Stokes turbulence modeling techniques, innovative labor-saving meshing techniques, and more successful validation of experimental results. …”
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Heat Transfer Analysis and Structural Optimization for Spiral Channel Regenerative Cooling Thrust Chamber
Published 2023-01-01“…There is currently a lack of efficient heat transfer analysis methodologies for spiral channel regenerative cooling that has been increasingly applied in liquid rocket engines. To figure out the heat transfer characteristics of the spiral channel regenerative cooling thrust chamber, a simple 1D method based on the traditional semi-empirical formula after correcting the flow velocity is proposed. …”
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158
Impact Analysis of Different Trajectory Shapes on Optimization Based on Original Natural Algorithm
Published 2024-01-01“…In this paper, the reentry phase of the Aerospaceplane is taken as the research object, and the performance parameters of the reusable rocket of a private company are analyzed. Aiming at the guidance and control scheme of the spacecraft returning to the reentry trajectory in the real environment, the original natural algorithm is optimized by considering various reentry flight constraints, and the improved original natural algorithm is used to optimize the reentry trajectory of the Aerospaceplane. …”
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159
An Efficient Laguerre-Based FDTD Iterative Algorithm in 3D Cylindrical Coordinate System
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160
Future of antimatter production, storage, control, and annihilation applications in propulsion technologies
Published 2025-01-01“…Compared to traditional rocket fuel and nuclear power, antimatter propulsion promises significant environmental benefits by reducing carbon emissions and radioactive waste. …”
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