Results 11 to 20 of about 344,918 (305)
Quantum-circuit refrigerator [PDF]
Nature Communications, 2017 AbstractQuantum technology promises revolutionizing applications in information processing, communications, sensing and modelling. However, efficient on-demand cooling of the functional quantum degrees of freedom remains challenging in many solid-state implementations, such as superconducting circuits.
Partanen, Matti +6 more
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Ecological Design with the Use of Selected Inventive Methods including AI-Based
Applied Sciences, 2022 Creative thinking is an inherent process in the creation of innovations. Imagination is employed to seek creative solutions. This article presents research results on the use of inventive methods to develop an eco-friendly product.
Ewa Dostatni +3 more
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Efficiency improvement of compressor for refrigerator using 1D CAE and 3D CAE
Mechanical Engineering Journal, 2019 This paper describes a new approach to improve compressor efficiency by using 1D CAE and 3D CAE. First, a 1D simulation model of a reciprocating compressor is proposed and the compressor efficiency is analyzed.
Shuhei NAGATA, Tomohiro NAGAO
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Вестник СибАДИ, 2020 Introduction. The use of electroplating in the production and restoration of machine parts is important for increasing reliability and reducing costs in the operation of cars.
A. N. Kotomchin, A. F. Sinelnikov
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Frost-Preventing Design for Space Station Refrigerator
Energies, 2023 Different preservation temperatures for sample storage in space stations and corresponding refrigerator devices have been designed. In the below-freezing environment, frost will occur on the inner wall surface and the sealing place of the refrigerator ...
Dongcai Guo +4 more
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Alternative refrigerants and refrigeration cycles for domestic refrigerators [PDF]
, 1992 This project initially focused on using nonazeotropic refrigerant mixtures (NARMs) in a two-evaporator refrigerator-freezer design using two stages of liquid refrigerant subcooling. This concept was proposed and tested in 1975. The work suggested that the concept was 20% more efficient than the conventional one-evaporator refrigerator-freezer (RF ...
Sand, J. R. +2 more
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Performance of TiO2 Nanolubricants on Air Infiltration Induced by Door Openings in a Domestic Refrigerator [PDF]
E3S Web of ConferencesThis study examines the performance of TiO2 nanolubricant at concentrations of 0, 0.2, and 0.4 g/L in a slightly modified refrigeration system, tested with door openings of 30, 60, 120, 180, 240, and 300 seconds.
Adelekan Damola S. +3 more
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Design and Simulation of Elastocaloric Refrigerator Based on Ni-Ti Plate
Zhileng xuebao, 2022 Elastocaloric cooling is based on the phase transition of elastocaloric materials and is driven by uniaxial stress. Elastocaloric cooling technology affords high theoretical refrigeration efficiency and does not result in greenhouse effects; hence, it ...
Chen Yanliang +4 more
doaj
Machines, 2023 Conventional household refrigerators consist of a motor-driven compressor, evaporator, condenser, and expansion valve. To determine the optimal operation strategies of refrigerators, it is essential to investigate the overall system performance, using an
Mooyoung Yoo
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An automated and versatile ultra-low temperature SQUID magnetometer [PDF]
, 2004 We present the design and construction of a SQUID-based magnetometer for operation down to temperatures T = 10 mK, while retaining the compatibility with the sample holders typically used in commercial SQUID magnetometers.
A. Morello +8 more
core +3 more sources