Zobrazeno 1 - 10
of 1 287
pro vyhledávání: '"Performance factor"'
Autor:
Leonid M. Blumberg
Publikováno v:
Journal of Chromatography Open, Vol 6, Iss , Pp 100184- (2024)
The kinetic performance limits evaluated by Knox and Saleem in 1969 are reevaluated herein. Published 55 years ago, the original study did not address several key features of contemporary chromatography. The following features of chromatographic anal
Externí odkaz:
https://doaj.org/article/96ae6102a4c74ea38a1c6c3aaccfa643
Publikováno v:
International Journal of Thermofluids, Vol 24, Iss , Pp 100909- (2024)
The thermal performance of a photovoltaic (PV) system is highly influenced by cooling its surface temperature. In this study, a series of cooling modules are developed, including fin turbulators within a serpentine channel placed on the rear side of
Externí odkaz:
https://doaj.org/article/7a5286132765450496309c9fc0dd079b
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2024, Vol. 34, Issue 5, pp. 1995-2021.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-09-2023-0576
Publikováno v:
Case Studies in Thermal Engineering, Vol 65, Iss , Pp 105597- (2025)
A microchannel with staggered truncated ribs (MC-STR) is presented. The effects of rib height ratio (α) and rib width ratio (β) on the thermal-hydraulic performance and entropy generation are investigated by numerical simulation at the Reynolds num
Externí odkaz:
https://doaj.org/article/a67c7b3248cc4294bba1e4766f9f44ba
Autor:
Tahmid Sadi, Saifur Rahman Sijan, Fath Hum Mobin Shifat, Mohammad Rejaul Haque, Mohammad Harun-Or-Rashid
Publikováno v:
International Journal of Thermofluids, Vol 23, Iss , Pp 100727- (2024)
The pin-fin design of the heat sink optimizes thermal dissipation by enhancing surface area and enabling efficient heat transfer in high-performance devices. The primary objective of the highly functionalized and convenient heat sink is to provide a
Externí odkaz:
https://doaj.org/article/96a2f23d74d2490ea16d2810aa5e63fd
Autor:
Hayder M. Hasan, Mohsen H. Fagr
Publikováno v:
International Journal of Thermofluids, Vol 23, Iss , Pp 100728- (2024)
This study numerically explores the thermo-hydraulic performance of a twisted annular circular tube. The annular configurations are investigated at two twisting pitch ratios (y = H/Do=1 and 2) which represents the ratio of the twisting step to the ou
Externí odkaz:
https://doaj.org/article/f56fd3d8fef841c391ad6aaba6baf686
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2023, Vol. 33, Issue 12, pp. 4062-4089.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-06-2023-0331
Autor:
Fayez Aldawi
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102098- (2024)
This study investigates the utilization of twisted tapes within spiral tubes, aiming to fill a significant research gap. Through validated numerical simulations using the SST k-w turbulence model, the intricate aspects of heat transfer and exergy des
Externí odkaz:
https://doaj.org/article/c6bc4ea51e4e4594bc2f7fe551438707
Autor:
Alejandro Rincón-Casado, Enrique Ángel Rodríguez Jara, Alvaro Ruiz Pardo, José Manuel Salmerón Lissén, Francisco José Sánchez de la Flor
Publikováno v:
Applied Sciences, Vol 14, Iss 15, p 6596 (2024)
This work presents a study of a ventilated hollow core slab system (VHCS) that obviates the need to completely replace the slab of an existing residential building. It is assimilated to a heat exchanger to allow its effectiveness to be studied as a f
Externí odkaz:
https://doaj.org/article/ef4b846336384422970fe03e2528cde6
Publikováno v:
In International Journal of Thermal Sciences April 2025 210