Results 81 to 90 of about 11,212 (229)
On the merits of using multi-stage and counterflow electrodialysis for reduced energy consumption
Desalination, 2018 The cost of electrodialysis (ED) systems can be decreased by decreasing their power consumption. Such reductions may be achieved by using degrees of freedom in the system's configuration to obtain a more uniform spatial distribution of the rate of ...
Karim M. Chehayeb +2 more
semanticscholar +1 more source
Case Studies in Thermal EngineeringIn this research, numerical analysis will be conducted on the thermal and hydraulic performance of a spiral two-tube heat exchanger. The study employs an innovative turbulator design with curved outer blades and a semi-conical section with two openings ...
Reza Haddadvand +4 more
doaj +1 more source
Numerical Study of Counterflow Microchannels with Non-Uniform Ribs
Zhileng xuebaoThe formation mechanism of high-temperature zones in counterflow microchannel heat sinks was investigated through computational fluid dynamics numerical simulations.
Wang Shouyuan Wang Zhiqiang
doaj
Thermal calculation of heat exchangers with simplified consideration of axial wall heat conduction
E3S Web of Conferences, 2018 The usual thermal design and rating methods [1, 2] for heat exchangers neglect axial wall heat conduction in the separating walls and external shells of recuperators and in the solid matrix of regenerators. This may lead to undesirable undersizing.
Roetzel Wilfried, Na Ranong Chakkrit
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Heat transfer in counterflow fluidized bed of oxide particles for thermal energy storage
International Journal of Heat and Mass Transfer, 2018 The potential for inert oxide particles as a heat transfer and thermal energy storage (TES) media in concentrating solar power (CSP) depends in part on particle receiver designs that provide high wall-to-particle heat transfer rates.
Daniel C. Miller +2 more
semanticscholar +1 more source
Applications in Energy and Combustion ScienceThe counterflow configuration is a well-established setting to study the structure of laminar spray flames. Typically, the similarity transformation is introduced to transfer the two-dimensional gas-phase equations into one-dimensional governing ...
Jiawei Wan, Eva Gutheil
doaj +1 more source
The Scientific World Journal, 2014 Enhancement of heat transfers in counterflow plate heat exchanger due to presence of an intermediate auxiliary fluid flow is investigated. The intermediate auxiliary channel is supported by transverse conducting pins.
A.-R. A. Khaled
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Automatic Optimization of Guidance Guardrail Layout Based on Multi-Objective Evolutionary Algorithm
Complex System Modeling and SimulationGuardrails commonly play a significant role in guiding pedestrians and managing crowd flow to prevent congestion in public places. However, existing methods of the guardrail layout mainly rely on manual design or mathematical models, which are not ...
Wei-Li Liu +5 more
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Scientific AfricanEnhancing heat transfer in double-pipe heat exchangers is often limited by the trade-off between thermal improvement and increased hydraulic resistance.
Ahmed Abofarag +4 more
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International Journal of PhotoenergyThe analysis of parabolic trough solar collectors (PTSCs), aimed at achieving the highest thermal efficiency and reducing construction and maintenance costs, has garnered the attention of many researchers.
Rouhollah Yadollahi Farsani +2 more
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