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Study of Hysteresis Characteristics of Marine Dampers Under Shock Environment
Ships are subject to excitation from the external environment when sailing, especially explosive shocks are likely to damage important parts of the...
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Propagation characteristics of blast shock waves in low-pressure environment
The blast loading from a detonation of a high explosive charge at high altitude is quite different from that at sea level. Due to diminished ambient...
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Study on the Propagation Law of Explosion Shock Waves in Closed Variable-Section Tube Under High-Pressure Environment
PurposeThe combination of high-pressure air and TNT in shock tubes can effectively simulate real nuclear explosions and conventional weapon explosion...
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Shock Characteristics and Protective Design of Equipment During Spacecraft Docking Process
The shock loads generated by spacecraft during docking can cause functional failure and structural damage to aerospace electronic equipment and even...
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Hazardous effects and microstructure of explosive welding under vacuum environment
Conventional explosive welding is performed in the atmosphere. In addition to causing many hazardous effects (air shock wave, vibration, and noise),...
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Wear Intensity of an Epoxy Compound in a Loose Abrasive Environment under Negligible Shock Actions
AbstractThe linear dependence of abrasive wear under negligible shock actions as a function of the testing time has been established. The change of...
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Simulation of Carbon Dioxide Flow Field in Shock Tunnel
Martian spacecraft landing is one of the key technologies of Mars exploration and one of the challenges in the development of Mars lander. The...
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Dynamic response of the cell traction force to osmotic shock
Osmotic pressure is vital to many physiological activities, such as cell proliferation, wound healing and disease treatment. However, how cells...
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A comparison of explosively driven shock wave radius versus time scaling approaches
Explosively driven shock wave radius versus time profiles are frequently used to document energy release and relative explosive performance....
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Reliability assessment with uncertain thresholds considering degradation and shock
In fields such as aerospace and nuclear materials, there is no large amount of sample data available for reference due to cost and experimental...
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Vortex Ring Formation Following Shock Wave Diffraction in Low-Pressure Environments
Compressible vortex rings have been widely investigated for decades under ambient atmospheric conditions, and understanding this transient phenomenon...
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Fixture Design and Analysis for Multi-axis Mechanical Shock Testing
Resonant plate shock testing techniques have been used for mechanical shock testing at Sandia for several decades. A mechanical shock qualification...
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XFEM analysis of cracked media under thermal shock considering Chandrasekharaiah–Tzou theory
In this paper, an isotropic environment with a static crack under thermal shock is studied using generalized thermoelasticity equations of...
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High-Reliable Design for Mechanical Environment Adaptability of Space Servo Mechanism
In order to ensure that the space two-axis servo mechanism can withstand the vibration environment during launch and the shock environment when...
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Numerical Analysis of Blast Behavior for Non-ideal Explosive ANFO in Shock-Tube Test
In an explosion test using a shock tube, the behavior of pressure waves can be reproduced with high reliability. However, the explosion in a shock...
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Comparison of laser shock dynamic compaction with quasi-static compaction
By combining the distinctive advantage of the pulsed laser with a high strain rate, this study conducts dynamic compaction experiments with...
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High Speed Steel Tool Performance through Hybrid Texturing Followed by Shock Peening towards Sustainable Machining
AbstractSurface texturing is a promising sustainable technique to get better the machining performance of cutting tools. Laser surface texturing and...
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A Computational Study on Unsteady Aerodynamic Forces Around a Pitching Airfoil with Shock and Shock-Induced Separation
The present study computationally investigates the characteristics of unsteady aerodynamic forces around an oscillating airfoil in the transonic flow...
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Thermal Shock and Residual Strength Testing of SiC/SiC Composite Braided Tubes
BackgroundCeramic matrix composites are promising materials for high temperature application in aerospace and nuclear engineering. In these...
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Working Environment
The work environment in which tasks are performed has a significant influence on human performance. This chapter addresses task performance design...