Results 21 to 30 of about 17,264 (307)
Development of Universal Exergy Analysis to the Selection of Cryogenic Cooling System
MATEC Web of Conferences, 2017 Efficiency is one of the most important parameters that apply to the cooling system. This paper describes a development of universal methodology to evaluate the effectiveness of cryogenic cooling systems.
Zaika S. V. +2 more
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Laser Cooling of an Optomechanical Crystal Resonator to Its Quantum Ground State of Motion [PDF]
, 2012 Quantum mechanics continues to intrigue us with bizarre predictions that seemingly run counter to our everyday classical intuition. Superposition, zero-point motion, entanglement, and inescapable bounds on measurement precision are just a few purely ...
Chan, Jasper
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Journal of Materials Research and Technology, 2022 AZ31 Mg alloy sheet, prepared by a novel process combining hot rolling and various cryogenic treatments, has been investigated on its microstructure and mechanical properties. The results show that twins and the Al8Mn5 phase were introduced in the sample
Bo Che +8 more
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Sympathetic cooling of a membrane oscillator in a hybrid mechanical-atomic system [PDF]
, 2014 The quantum behaviour of macroscopic mechanical oscillators is currently being investigated using a variety of mechanical systems and techniques such as optomechanical cooling and cold damping.
Jöckel, Andreas
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Metalurgija, 2022 In this work the high-pressure torsion process of AISI-316 stainless steel in cryogenic conditions is studied by means of finite element simulation.
A. Volokitin +5 more
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Results in Physics, 2018 As liquid nitrogen is injected into a wellbore as fracturing fluid, it can rapidly absorb heat from warmer rock and generate cryogenic condition in downhole region.
Feng Gao, Chengzheng Cai, Yugui Yang
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Journal of Materials Research and Technology, 2020 Although nickel-based aerospace superalloys such as alloy 625 have superior properties including high-tensile and fatigue strength, corrosion resistance and good weldability, etc., its machinability is a difficult task which can be solved with ...
Çağrı Vakkas Yıldırım +3 more
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Cavity Optomechanics with High Stress Silicon Nitride Films [PDF]
, 2012 There has been a barrage of interest in recent years to marry the fields of nanomechanics and quantum optics. Mechanical systems provide sensitive and scalable architectures for sensing applications ranging from atomic force microscopy to gravity wave ...
Wilson, Dalziel Joseph
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Cooling system optimization of cryogenic propellant storage on lunar surface [PDF]
, 2022 A cooling system using a cryocooler and boil-off gas was proposed for cryogenic propellant storage on the lunar surface. The cryogenic tank was covered with an advanced non-interlayer-contact multi-layer-insulation and coolant from the cryocooler and ...
Umemura, Yutaka +4 more
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Progressive Tool Wear in Cryogenic Machining: The Effect of Liquid Nitrogen and Carbon Dioxide
Journal of Manufacturing and Materials Processing, 2018 This experimental study focuses on various cooling strategies and lubrication-assisted cooling strategies to improve machining performance in the turning process of AISI 4140 steel.
Yusuf Kaynak, Armin Gharibi
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