Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Ante Sikirica"'
Publikováno v:
Alexandria Engineering Journal, Vol 90, Iss , Pp 129-152 (2024)
This study aims to provide a comprehensive assessment of single-objective and multi-objective optimisation algorithms for the design of an elbow-type draft tube, as well as to introduce a computationally efficient optimisation workflow. The proposed
Externí odkaz:
https://doaj.org/article/a0519fa9dd354914b18138b7b4d7a1ce
Publikováno v:
Ain Shams Engineering Journal, Vol 12, Iss 1, Pp 789-797 (2021)
Double-Tee junctions serve as building blocks of pipe network systems and fluid mixing occurring in them is complex due to excessive eddying of flow. In this paper a LES model with pure advection was used on a double-Tee junction turbulent mixing phe
Externí odkaz:
https://doaj.org/article/a2f86ee8166d45f785f43619ea51f292
Publikováno v:
Nuclear Engineering and Technology, Vol 52, Iss 12, Pp 2803-2811 (2020)
With the aging of nuclear reactors, embrittlement of the reactor pressure vessel (RPV) steel, as a consequence of routine operations, is highly probable. To ensure operational integrity and safety, prediction and mitigation of compromising damage, br
Externí odkaz:
https://doaj.org/article/e1af102cfbec47eea2822427c5466e35
Publikováno v:
Mathematics, Vol 10, Iss 21, p 4050 (2022)
The installation of new and revitalization of existing hydropower requires the optimal design of hydraulic turbine parts, which were previously mostly based on simplified analytical methods and engineering practices. With the increase in computationa
Externí odkaz:
https://doaj.org/article/6291ac04b4c04460b207f26048859562
Publikováno v:
Mathematics, Vol 10, Iss 4, p 620 (2022)
Numerical analyses of environmental discharges are commonly conducted on pre-generated numerical grids with refinements implemented in regions of interest or influence on the flow field. This approach to problem formulation relies on insights into th
Externí odkaz:
https://doaj.org/article/015cd679833a4fdba25e9b2111a3beef
Publikováno v:
Mathematics, Vol 9, Iss 6, p 672 (2021)
In the present paper, a Random Forest classifier is used to detect leak locations on two different sized water distribution networks with sparse sensor placement. A great number of leak scenarios were simulated with Monte Carlo determined leak parame
Externí odkaz:
https://doaj.org/article/dc6bf656431c4b12b7ee70eb86a3b655
Publikováno v:
Mathematics, Vol 8, Iss 12, p 2107 (2020)
Conventional cavitation assessment methodology in industrial and scientific applications generally depends on cavitation models utilizing homogeneous mixture assumption. These models have been extensively assessed, modified and expanded to account fo
Externí odkaz:
https://doaj.org/article/de979b4d47eb4ff0b773927b54151a4f
Publikováno v:
Journal of Marine Science and Engineering, Vol 7, Iss 10, p 374 (2019)
This paper evaluates the applicability of the hexahedral block structured grids for marine propeller performance predictions. Hydrodynamic characteristics for Potsdam Propeller Test Case (PPTC), namely thrust and torque coefficients, were determined
Externí odkaz:
https://doaj.org/article/389c2b16c6a6416e964b14372475a60a
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow. 33:1955-1980
Cornerstone of this research is the examination of fluid flow around NACA0012 airfoil, with the aim of the numerical validation between the experimental results in the wind tunnel and the Lattice Boltzmann Method (LBM) analysis, for the medium Reynol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16e1618776646a3d364fffb7dfd5ae07
https://doi.org/10.1108/hff-06-2022-0389
https://doi.org/10.1108/hff-06-2022-0389
Publikováno v:
Pomorski zbornik
Volume Special edition
Issue 4
Volume Special edition
Issue 4
General-purpose CFD codes have recently become an increasingly discussed alternative to standardized, simplified and usually empirically calibrated specialized tools for pollution analyses. Commonly, CFD codes tend to provide physically more sensible
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9726cc183dce8b2deb2af9d71f9149d1
https://doi.org/10.18048/2022.04.04
https://doi.org/10.18048/2022.04.04