Zobrazeno 1 - 10
of 1 621
pro vyhledávání: '"CFD modelling"'
Autor:
S. G. Saiyan, A. M. Efimova
Publikováno v:
Vestnik MGSU, Vol 19, Iss 6, Pp 906-941 (2024)
Introduction. Computational studies of aerodynamic interference of the MIBC “Moscow-City” complex with sequential construction of buildings, taking into account their chronological order are carried out. Previous studies only considered the desig
Externí odkaz:
https://doaj.org/article/7aa2c51972854478b13112fd04d5ebb0
Autor:
S. G. Saiyan, V. B. Shelepina
Publikováno v:
Vestnik MGSU, Vol 19, Iss 5, Pp 713-728 (2024)
Introduction. Research was carried out on the application of machine learning to predict aerodynamic coefficients on buildings and structures with twisted form configurations. Data from aerodynamic simulations using numerical modelling in ANSYS CFX w
Externí odkaz:
https://doaj.org/article/1131f580ec384ad9b52336206a47ac52
Publikováno v:
INCAS Bulletin, Pp 59-64 (2024)
In this paper we present a Computational Fluid Dynamics (CFD) simulations for the case of natural gas explosion in urban area. Blast simulations aid in the development of effective mitigation strategies. By understanding how blast waves propagate thr
Externí odkaz:
https://doaj.org/article/216839a9cf84444abe5918d10e97bd48
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 18, Iss 1 (2024)
In this study, the erosion characteristics of eutectic high entropy alloy under the liquid–solid two-phase flow is investigated by a coupled numerical-experimental method, in order to reveal the intrinsic relationship between microscopic erosion me
Externí odkaz:
https://doaj.org/article/2a927544f52c464dacc98d9350d4ecd7
Autor:
O. Almatar AbdRabbuh, S.N. Kazi, Mohd Nashrul Bin Mohd Zubir, Zaira Chowdhury, Ali H. Abdelrazek
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104659- (2024)
This research investigates the thermal performance of an annular passage using eco-friendly nanofluids as substitutes for conventional working fluids. Specifically, the study focuses on the utilization of covalently functionalized Graphene Nanoplatel
Externí odkaz:
https://doaj.org/article/f9842887dc6246f89444ca89c5c3eb74
Autor:
Maria J. Romeu, João M. Miranda, Ed. D. de Jong, João Morais, Vítor Vasconcelos, Jelmer Sjollema, Filipe J. Mergulhão
Publikováno v:
Biofilm, Vol 7, Iss , Pp 100204- (2024)
In vitro platforms capable of mimicking the hydrodynamic conditions prevailing in natural aquatic environments have been previously validated and used to predict the fouling behavior on different surfaces. Computational Fluid Dynamics (CFD) has been
Externí odkaz:
https://doaj.org/article/f0df1a8907a9418d810b6e136156c59a
Publikováno v:
Acta Polytechnica, Vol 64, Iss 1 (2024)
Reverse engineering (RE) using 3D scanning is already a relatively technologically simple and cost-effective method. For water turbines, this is particularly true for RE of larger machines. With microturbines, there is a lot of pressure to minimise c
Externí odkaz:
https://doaj.org/article/7b17a54407fc49f2982f212a794aed41
Publikováno v:
Water Science and Technology, Vol 88, Iss 8, Pp 2121-2135 (2023)
Photocatalysis is an advanced oxidation process, which has been gaining attention as a sustainable technology for tackling pollution. Optimum design, fabrication and scaling up of novel photocatalytic reactors are faced with problems such as fabricat
Externí odkaz:
https://doaj.org/article/a2a04b220bcd4a84823ddf126012d1bd
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 7, p 1172 (2024)
Drifting fish aggregating devices (DFADs) can significantly enhance fishing efficiency and capability. Conventional drifting devices are prone to degradation in harsh marine environments, leading to marine waste or pollution. In this study, we develo
Externí odkaz:
https://doaj.org/article/403f3f9c35034d8689082cc1667a50b4
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 16, Iss 9, Pp 1778-1791 (2023)
The hydrodynamic behaviour of air-glass beads bubbling fluidized bed reactor containing spherical glass beads is numerically studied, using OpenFoam v7 CFD software. Both Gidaspow and Syamlal-O'Brien drag models are used to calculate momentum exchang
Externí odkaz:
https://doaj.org/article/0847366a0c7a4a40a37795a28b72d129