Zobrazeno 1 - 10
of 26
pro vyhledávání: '"N. Manzanares Filho"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 2, Pp 322-336 (2023)
An analysis of the minimum pressure coefficient on the suction side of the axial-flow pump blades is presented as a design criterion. A Matlab code is used to improve the computer aided design process efficiency and quality. X-Foil software determine
Externí odkaz:
https://doaj.org/article/fe208c516f1740789898713fbcc1f645
Autor:
G. E. Niño Del Río, R. G. Ramirez Camacho, N. Manzanares Filho, W. de Oliveira, T. M. Arispe Angulo
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 1, Pp 19-42 (2023)
Most large hydropower facilities employing conventional hydraulic turbines, e.g., Francis, Kaplan, or Bulb turbines, etc., cause significant harm to fish, resulting in high mortality rates, during turbine operation. This results from strong injury-in
Externí odkaz:
https://doaj.org/article/49443186f4d542e99de98cf6a3dc7951
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 16, Iss 4, Pp 703-716 (2023)
Clean energy sources like wind energy have been receiving much attention, and great emphasis has been given to the design and optimization of horizontal axis wind turbines, but just as important are the vertical axis wind turbines that can be used fo
Externí odkaz:
https://doaj.org/article/d2ebcd68fb6c4d22942a6481d8c3f510
Publikováno v:
International Journal for Numerical Methods in Engineering. 115:462-500
Publikováno v:
Engineering Optimization. 50:996-1015
This article presents a comparative study of some versions of the controlled random search algorithm (CRSA) in global optimization problems. The basic CRSA, originally proposed by Price in 1977 and improved by Ali et al. in 1997, is taken as a starti
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 41
For the modern design of more realistic aerodynamic shapes, disturbances caused by uncertain operating conditions must be conveniently considered, since they can affect significantly the performance of the designed systems. In this situation, the con
Publikováno v:
Applied Ocean Research. 107:102484
This work presents an optimization study for designing a shrouded turbine diffuser. The goal of the study was to obtain the geometry of the hydrofoil shaped diffuser which maximizes the hydraulic power of a turbine with a given set of constraints. Th
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Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 38:297-305
It is widely known that real-world airfoils and turbomachinery cascades are subjected to small perturbations in their geometries due to the manufacturing errors and operational and environmental conditions. As a result, the performance requirements o
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