Results 11 to 20 of about 14,630 (260)
Thermal-hydraulic performance evaluation of annular fuel based on modified FROBA-ANNULAR
International Journal of Advanced Nuclear Reactor Design and Technology, 2021 In this study, based on the modification of the pellet cladding mechanical interaction, gap closure process, and the cladding water corrosion model, Fuel Rod Behavior Analysis-ANNULAR (FROBA-ANNULAR) was uprated.
Chenxi Li +5 more
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You-qi chuyun, 2022 How to prevent and control the leakage at shield tail during the replacement of shield tail brush is critical for shield tunnel construction. Herein, an annular freezing reinforcement method during the replacement of shield tail brush was proposed, and ...
Zhixin WANG +3 more
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Development of equipment for welding pipes made of fluoroplast-4D [PDF]
Омский научный вестник, 2018 The description of the installation developed for overlap welding of tube shells of fluoroplast-4D used in the equipment of chemical and petrochemical industries is presented.
V. A. Sokolov +2 more
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Analytical Calculation of Annular Gap Throttling of Damping Valve [PDF]
MATEC Web of Conferences, 2020 For the throttling characteristics of the suspension system damping valve, an analytical method for gap throttling based on turbulent flow state was proposed for the first time. The boundary layer theory was used to give the expression of the three-layer
Chen Yijie +4 more
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Flow Field and Pressure Loss Characteristics at Rotary Drillstring Joints
Geofluids, 2023 A thorough understanding and accurate calculation of the annulus pressure losses are paramount to drilling design and construction. However, due to the influence of the drillstring rotation and the abrupt dimensional variation at the joint, it is ...
Minghu Nie +5 more
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Thermal performance analysis of a thermocline storage tank with integrated annular distributors
Frontiers in Energy Research, 2023 The implementation of single-tank thermocline storage systems in concentrating solar power systems is a promising solution to improve their stability and continuity.
Chen Junli +4 more
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Shock and Vibration, 2023 The large-distance penetration capability of an annular-shaped charge under multipoint synchronous initiation was experimentally investigated. For different annular charge structures and different multipoint initiation settings, incident angle, collision
Liu Jie +4 more
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He jishu, 2023 BackgroundThe annular fuel has a closely arranged structure, and the coolant flow at both the gap between the stringers and the near wall surface is small, which is unfavorable to the coolant mixing between the subchannels and the uniform circumferential
ZENG Fulin +3 more
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Flow Mode Magnetorheological Dampers with an Eccentric Gap
Advances in Mechanical Engineering, 2014 This paper analyzes flow mode magnetorheological (MR) dampers with an eccentric annular gap (i.e., a nonuniform annular gap). To this end, an MR damper analysis for an eccentric annular gap is constructed based on approximating the eccentric annular gap ...
Young-Tai Choi, Norman M. Wereley
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Investigation on braking characteristics of dashpot for hydraulic operating circuit breaker
Nihon Kikai Gakkai ronbunshu, 2016 Braking characteristics of piston-dashpot system in a hydraulic operating device for circuit breaker was investigated by the measurement and numerical analysis.
Tohru YAMASHITA +3 more
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