Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Rajesh Maithani"'
Autor:
Anil Kumar, Priyanka, Sunil Kumar, Rajesh Maithani, Sachin Sharma, Tabish Alam, Md Irfanul Haque Siddiqui, Dan Dobrotă, Ionela Magdalena Rotaru
Publikováno v:
Case Studies in Thermal Engineering, Vol 55, Iss , Pp 104113- (2024)
This study explores the enhancement of thermal performance by disrupting the laminar sublayer through the use of turbulence promoters on the surface of a heated plate. The focus is on investigating how changes in several geometrical parameters of a V
Externí odkaz:
https://doaj.org/article/ee1477b9fdd843359772d06d69b6cbe6
Autor:
Rajesh Maithani, Anil Kumar, Masood Ashraf Ali, Naveen Kumar Gupta, Sachin Sharma, Tabish Alam, Sayed M. Eldin, Javed Khan Bhutto, Dan Dobrota, Florin Cristian Ciofu
Publikováno v:
Case Studies in Thermal Engineering, Vol 49, Iss , Pp 103293- (2023)
This numerical study aims to determine the exergy analysis for a modified solar heat collector (SHC) having wavy delta winglets as turbulent promoters. These winglets disrupt the viscous layer to improve the heat transfer rate from the heat-absorbing
Externí odkaz:
https://doaj.org/article/e672f8cb66014c33a97b5a1af5771b9b
Autor:
Anil Kumar, Masood Ashraf Ali, Rajesh Maithani, Naveen Kumar Gupta, Sachin Sharma, Sunil Kumar, Lohit Sharma, Robin Thakur, Tabish Alam, Dan Dobrota, Sayed M. Eldin
Publikováno v:
Case Studies in Thermal Engineering, Vol 49, Iss , Pp 103255- (2023)
This research paper presents an experimental analysis on a heat exchanger tube using a newly designed perforated conical ring combined with twisted tape as inserts. The investigation analyzes various geometric and flow parameters in the experimental
Externí odkaz:
https://doaj.org/article/0b9ddc4dd1444310a6ce03802b9ef882
Autor:
Anil Kumar, Rajesh Maithani, Masood Ashraf Ali, Naveen Kumar Gupta, Sachin Sharma, Tabish Alam, Hasan Sh Majdi, T.M. Yunus Khan, Anil Singh Yadav, Sayed M. Eldin
Publikováno v:
Case Studies in Thermal Engineering, Vol 48, Iss , Pp 103123- (2023)
The flat plate solar heat collector captures solar thermal energy for agricultural drying, heating houses and businesses, cooling food, and producing steam. Adding twisted tape inserts to the absorbent surface of a flat plate solar heat collector inc
Externí odkaz:
https://doaj.org/article/2c88ed1197744ead86df53fd7ccb8b26
Autor:
Anil Kumar, Rajesh Maithani, Sachin Sharma, Tabish Alam, Naveen Kumar Gupta, Ahmed Farouk Deifalla
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Phase change materials (PCMs) used for thermal energy storage (TES) have shown to be particularly promising, especially in light of the growing need for a wide variety of energy-related applications. This article discusses the usage of packed beds ma
Externí odkaz:
https://doaj.org/article/c5c9c2b4ab3a43bbbb955d901ecd01d7
Autor:
Sunil Kumar, Mridul Sharma, Anju Bala, Anil Kumar, Rajesh Maithani, Sachin Sharma, Tabish Alam, Naveen Kumar Gupta, Mohsen Sharifpur
Publikováno v:
Energies, Vol 15, Iss 22, p 8422 (2022)
The application of nanofluids for enhancing the heat transfer rate is widely used in various heat exchanger applications. The selection of oil as the base to prepare nanofluids significantly enhances the thermal performance, due to its high heat carr
Externí odkaz:
https://doaj.org/article/c4fb6c9ea03248f7820f3350944c32aa
Publikováno v:
Energies, Vol 15, Iss 19, p 7345 (2022)
The sustainability index, waste energy ratio and improvement potential of a staggered air jet impingement on the staggered spherical protrusions of a roughened absorber plate were derived for the present study to evaluate exergy losses and irreversib
Externí odkaz:
https://doaj.org/article/54841ef77332416f8f4755bbe39dd3ca
Publikováno v:
Case Studies in Thermal Engineering, Vol 10, Iss C, Pp 28-43 (2017)
This work presents, an experimental study on Nusselt number (Nurs) and friction factor (frs) of heat exchanger circular tube fitted with multiple square perforated with square wing twisted tape inserts. The experimental determination encompassed the
Externí odkaz:
https://doaj.org/article/6b369e4cc7284d9e837b0778a506da3e
Publikováno v:
International Journal of Energy Research. 46:19394-19401
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a2cac50d2ccb6e75783874300b51588
https://doi.org/10.1002/er.8510
https://doi.org/10.1002/er.8510
Publikováno v:
Experimental Heat Transfer. :1-22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03f77fc8ceb1eb85d5674fbb3f042c2d
https://doi.org/10.1080/08916152.2022.2075989
https://doi.org/10.1080/08916152.2022.2075989