Zobrazeno 1 - 10
of 9 732
pro vyhledávání: '"RANS"'
Publikováno v:
Boundary Value Problems, Vol 2024, Iss 1, Pp 1-26 (2024)
Abstract Axisymmetric diffusers find wide applications in various industrial processes, including combustion systems, pneumatic conveying, and fluidized bed reactors. Understanding and accurately modeling the behavior of two-phase flows in these devi
Externí odkaz:
https://doaj.org/article/bd0de85bea374bcc90c6f63b0e9fe125
Publikováno v:
Wind Energy, Vol 27, Iss 11, Pp 1245-1267 (2024)
Abstract The power performance and the wind velocity field of an onshore wind farm are predicted with machine learning models and the pseudo‐2D RANS model, then assessed against SCADA data. The wind farm under investigation is one of the sites invo
Externí odkaz:
https://doaj.org/article/8c53a004e8e840ddb9465257d4d45659
Autor:
A. M. Aly
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 12, Pp 2514-2532 (2024)
Accurate prediction of wind pressures on buildings is crucial for designing safe and efficient structures. Existing computational methods, like Reynolds-averaged Navier-Stokes (RANS) simulations, often fail to predict pressures accurately in separati
Externí odkaz:
https://doaj.org/article/65960a9816f64d4fa035ec1d8d674f3f
Autor:
Buck, Axel, Mundt, Christian
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2024, Vol. 34, Issue 6, pp. 2205-2228.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-11-2023-0708
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract This study explores the efficacy of dimples in influencing the aerodynamic performance of a straight rectangular wing. Computational Fluid Dynamics based numerical simulations were performed to model turbulent flow and quantify the forces ex
Externí odkaz:
https://doaj.org/article/89fd2e43619944889f03678182e720a2
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102490- (2024)
Bacterial biofilm formation is one of the most critical challenges in industrial and health systems. It is the leading cause of nearly 80 % of clinical infections. Biofilms are usually evaluated from the physiological point of view as microbial cells
Externí odkaz:
https://doaj.org/article/8ae3ccde488e4bfd973ca7f37e20a66a
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 4, Pp 1310-1319 (2024)
The reactor cavity cooling system (RCCS) is a passive reactor safety system commonly present in the designs of High-Temperature Gas-cooled Reactors (HTGR) that removes heat from the reactor pressure vessel by means of natural convection and radiation
Externí odkaz:
https://doaj.org/article/0ac46b06f50241a5aee52901d956f687
Publikováno v:
International Journal of Advanced Nuclear Reactor Design and Technology, Vol 6, Iss 1, Pp 57-66 (2024)
The liquid lead-bismuth eutectic (LBE) has distinct thermal and physical properties that challenge the effectiveness of traditional RANS turbulence models and turbulent Prandtl number (Prt) models for accurately simulating its flow and heat transfer
Externí odkaz:
https://doaj.org/article/ab6ba9079f9f4200a0e20097a0d5e3c6