Zobrazeno 1 - 10
of 102
pro vyhledávání: '"helical heat exchanger"'
Autor:
Ricardo Fabricio Escobar-Jiménez, Isaac Justine Canela-Sánchez, Manuel Adam-Medina, Abisai Acevedo-Quiroz, Armando Huicochea-Rodríguez, David Juárez-Romero
Publikováno v:
Mathematics, Vol 12, Iss 23, p 3637 (2024)
This article presents the implementation of an adaptive observer to validate a falling film evaporator mathematical model. The evaporator consists of four coils, and each coil has four tubes. The heating flow in the first and third coils flows from b
Externí odkaz:
https://doaj.org/article/fce3fefc51b244c8aad929f893320cda
Publikováno v:
Heliyon, Vol 10, Iss 14, Pp e34481- (2024)
Helical tube heat exchangers (HTHE) are commonly used as thermal devices in various thermal engineering applications. A comparative investigation was undertaken to examine several helical tube designs in relation to their potential uses with water an
Externí odkaz:
https://doaj.org/article/8783c3e1c75a4671ab65cce48b1b488f
Akademický článek
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Autor:
Safaa M. Ali, Maathe A. Theeb
Publikováno v:
Journal of Engineering and Sustainable Development, Vol 26, Iss 3, Pp 18-26 (2022)
Refrigeration, and air conditioning systems are designed to transport heat from internal spaces or products and discard it into the surrounding. Refutation of heat might happen in a straight line to the air, as in the case of most conventional units
Externí odkaz:
https://doaj.org/article/78653306d35e4b99af9d942d320abfd8
Autor:
Md. Jahid Hasan, Arafat A. Bhuiyan
Publikováno v:
Case Studies in Thermal Engineering, Vol 40, Iss , Pp 102514- (2022)
This research aims to assess the in detail thermal performance and entropy generation of a helical heat exchanger with multiple rib profiles and coil revolutions using water-based Al2O3 nanofluid with 5% concentration. A steady-state computational fl
Externí odkaz:
https://doaj.org/article/0bac0affb7c44828ac98ff05a0987f29
Akademický článek
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Publikováno v:
Case Studies in Thermal Engineering, Vol 35, Iss , Pp 102106- (2022)
Nanofluids have been widely researched in recent years to improve the heat transfer rate in heat exchangers. However, no research is seen on improving heat transfer rate using nanofluids by incorporating multi-ribbed geometry with coil revolution int
Externí odkaz:
https://doaj.org/article/1b37cdf17d724faebe3da1223bbc6252
Publikováno v:
Case Studies in Thermal Engineering, Vol 33, Iss , Pp 101956- (2022)
The main aim of present study is to optimize a high-temperature recuperator equipped with corrugated helical heat exchanger numerically. This heat exchanger has inner corrugations and/or outer blades. Different geometrical parameters are analyzed acc
Externí odkaz:
https://doaj.org/article/9dee832e39d9429db7ae42f78c1720e6
Autor:
Wang Xifeng, Zhang Xiaoluan, Ibrahim Mahariq, Mohamed Salem, Mohammad Ghalandari, Farhad Ghadak, Mostafa Abedini
Publikováno v:
Frontiers in Energy Research, Vol 9 (2022)
In this paper, optimization on a two-tube helical heat exchanger with a fin is represented. The spiral pipes heat exchanger which is made of the cooper is adopted for investigation. The effects of three types of fins with the proposed geometric shape
Externí odkaz:
https://doaj.org/article/60750b151cff44b9b8e6dadfb1989bbc
Akademický článek
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