Comparison of the heat transfer efficiency of nanofluids [PDF]
, 2015 The continuously increasing power involved in many applications, coupled with the very small size of a number of component devices, is pushing the technical community to look for more efficient heat transfer systems, to remove the heat generated and ...
Bubbico, Roberto +4 more
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Numerical Study on Transient Heat Characteristics of a Rectangular Latent Heat Storage Vessel [PDF]
, 1995 Transient characteristics of the rectangular latent heat storage vessel packed with shape-stabilized phase change (solid-liquid) material (PCM) are investigated numerically by solving the governing equations of both the PCM and the heat transfer medium ...
Inaba, Hideo, Ozaki, Koichi, Tu, Ping
core +1 more source
Advances in Materials Science and Engineering, 2022 In this study, the fracture behavior of AISI 4140 low-alloy steel nitrided with respect to the applied current density was investigated. A series of rotary bending fatigue tests were performed with various loads (350, 400, 450, and 500 N) at a constant ...
Hyun Jun Park +5 more
doaj +1 more source
Air-to-water heat pump assessment: Part 2 – Exergetic and exergoeconomic analyses [PDF]
E3S Web of Conferences, 2021 This study is part 2 of the investigation on the exergetic and exergoeconomic parameters of an existing system with an air-to-water heat pump unit as a heat source. Part 1 presents the used experimental setup.
Doseva Nadezhda, Chakyrova Daniela
doaj +1 more source
[Urban heat islands, global heating, heat exchange, ground source heat pumps]
Acque Sotterranee - Italian Journal of Groundwater, 2023 Isola di calore urbana (da Wikipedia): in meteorologia e climatologia, è il fenomeno che determina un microclima più caldo all’interno delle aree urbane cittadine, rispetto alle circostanti zone periferiche e rurali... [Article in Italian]
openaire +2 more sources
Improving the performance of the vapor compression cycle using an internal heat exchanger [PDF]
E3S Web of Conferences, 2023 The main additional consumer of electrical energy in an electric bus is the climate system, which can consume up to 30% of electrical energy. This problem is especially relevant in Russia at low ambient temperatures. The optimal solution is to switch the
Ermakov Andrey +2 more
doaj +1 more source
Preliminary mathematical and numerical transient models of convective heating and drying of a brick
MATEC Web of Conferences, 2018 The paper presents the initial approach to mathematical and numerical modelling and optimization of heat and mass transfer in elements of the masonry wall.
Łapka Piotr +8 more
doaj +1 more source
Climate change and the kidney [PDF]
, 2019 The worldwide increase in temperature has resulted in a marked increase in heat waves (heat extremes) that carries a markedly increased risk for morbidity and mortality.
Butler-Dawson, Jaime +12 more
core +1 more source
Assessment of the Condition of Pipelines Using Convolutional Neural Networks
Energies, 2020 Pipelines are structural elements of many systems. For example, they are used in water supply and heat supply systems, in chemical production facilities, aircraft manufacturing, and in the oil and gas industry.
Yuri Vankov +5 more
doaj +1 more source
Experimental electro coagulation unit for pretreament of mains water for dteam generation at thermal power plants [PDF]
E3S Web of Conferences, 2020 The article covers the state of pre-chemical treatment of natural water at Tashtpp with the use of aluminum sulphate and the creation of an experimental unit for producing coagulant, aluminum sulphate, as well as a block diagram of the proposed ...
Isaxodjayev Xayrulla +3 more
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