Zobrazeno 1 - 10
of 379
pro vyhledávání: '"helical tube"'
Autor:
Mahdy Elsayed, Muhammad Sultan, Fahid Riaz, Manoj Kumar Agrawal, Mohammad Altaf, Nehad Ali Shah, B. Nageswara Rao, Li Zhang
Publikováno v:
Case Studies in Thermal Engineering, Vol 59, Iss , Pp 104479- (2024)
Efficient transfer of energy is an important issue addressed by numerous scholars in the literature and various methods have been proposed for enhancing the heat transfer efficiency in heat exchangers. Among many different heat exchangers, helical tu
Externí odkaz:
https://doaj.org/article/f710d04544b44e5fa41f5e3116474ce4
Publikováno v:
World Journal of Engineering, 2022, Vol. 20, Issue 4, pp. 754-762.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/WJE-10-2021-0584
Publikováno v:
Case Studies in Thermal Engineering, Vol 53, Iss , Pp 103944- (2024)
The use of helical tubes in heat transfer appliances is desirable due to their better heat transfer characteristics, but the higher pressure drop decreases the overall performance. The variation of pitch design of a helical tube is proposed to allevi
Externí odkaz:
https://doaj.org/article/f799400800f148b0bb58f9a2539c83d8
Autor:
Mao Yulong, Meng Shuqi, Lu Xianghui, Jin Desheng, Wang Xiaoting, Li Kejia, Hu Yisong, Hu Yousen, Rui Min
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
During the power operation of nuclear reactors, the corrosion products in the secondary circuit will deposit on the inside of Helical-coiled One-Through Steam Generator (H-OTSG) heat transfer tubes and form fouling. The main component of fouling is i
Externí odkaz:
https://doaj.org/article/afee43b7edc643cab54b6a73797c87ef
Publikováno v:
Yuanzineng kexue jishu, Vol 56, Iss 11, Pp 2343-2353 (2022)
Supercritical steam generator can further improve the power generation efficiency of high temperature gas-cooled reactor (HTGR). A supercritical steam generator design is proposed based on the experience of the subcritical once through steam generato
Externí odkaz:
https://doaj.org/article/f702a9e7944e47869e6164bee725540f
Autor:
Min Rui, Tianming Chen, Mingjia Zhou, Xiong Zheng, Yisong Hu, Desheng Jin, Yousen Hu, Yulong Mao
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Helical tubes are widely used in nuclear plants, heat recovery process, refrigeration technology, etc. It is obtained the helical tubes dry out point prediction model in accordance with the experimental conditions by numerical simulation. The article
Externí odkaz:
https://doaj.org/article/6352582eb5fe4a809608bcea65095b28
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Helical tubes are widely used in nuclear plants, heat recovery process, and refrigeration technology. The fluid is influenced by centrifugal force flow through the helical tube, accompanied by secondary flow which is conducive to the enhancement of h
Externí odkaz:
https://doaj.org/article/b51350fb852943869144bdd3bb8ec91b
Akademický článek
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Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 22, Iss 4, Pp 804-811 (2022)
A numerical study has been carried out for straight, spiral and helical capillary tubes and their performance has been compared with CO2 refrigerant. The numerical models are developed based on the fundamental conservation principles of mass, moment
Externí odkaz:
https://doaj.org/article/6c73b326536c4b4eb0707fd3cc9a7697
Autor:
Yasuki Kadohiro, Vamshi Krishna Thanda, Bruno Lachmann, Kai Risthaus, Nathalie Monnerie, Martin Roeb, Christian Sattler
Publikováno v:
Energy Conversion and Management: X, Vol 18, Iss , Pp 100366- (2023)
Concentrating solar thermal technologies are drawing more attention since it can substantially contribute to a carbon-neutral society. The solar receivers are essential in this technology to convert solar energy efficiently into thermal energy. Moreo
Externí odkaz:
https://doaj.org/article/5adb8cb18d3a4cdd919639b6e6d280c6