Results 71 to 80 of about 21,521 (207)
A New Method for Horizontal Axis Wind Turbine (HAWT) Blade Optimization
Iran has a great potential for wind energy. This paper introduces optimization of 7 wind turbine blades for small and medium scales in a determined wind condition of Zabol site, Iran, where the average wind speed is considered 7 m /s.
Mohammadreza Mohammadi +2 more
doaj +1 more source
Experiences with optimizing airfoil shapes for maximum lift over drag [PDF]
The goal was to find airfoil shapes which maximize the ratio of lift over drag for given flow conditions. For a fixed Mach number, Reynolds number, and angle of attack, the lift and drag depend only on the airfoil shape.
Doria, Michael L.
core +1 more source
Non‐Linear Reduced Order Modelling of Transonic Potential Flows for Fast Aerodynamic Analysis
ABSTRACT This work presents a physics‐based reduced order modelling (ROM) framework for the efficient simulation of steady transonic potential flows around aerodynamic configurations. The approach leverages proper orthogonal decomposition and a least‐squares Petrov‐Galerkin (LSPG) projection to construct intrusive ROMs for the full potential equation ...
M. Zuñiga +3 more
wiley +1 more source
Numerical Airfoil Optimization Using a Reduced Number of Design Coordinates [PDF]
A method is presented for numerical airfoil optimization whereby a reduced number of design coordinates are used to define the airfoil shape. The approach is to define the airfoil as a linear combination of shapes.
Hicks, R. M., Vanderplaats, G. N.
core +1 more source
This study develops a superconvergent meshless method to analyze and control vibrations in twisted, bidirectional functionally graded Terfenol‐D beams. By optimizing magnetostrictive patch placement, it demonstrates effective vibration suppression under dynamic loads, highlighting the design potential of strategically graded materials in complex ...
Mukund A. Patil +2 more
wiley +1 more source
A multifidelity multiobjective optimization framework for high-lift airfoils [PDF]
High-lift devices design is a challenging task as it involves highly complex flow features while being critical for the overall performance of the aircraft.
Demange, Jean +2 more
core +1 more source
This study presents aerofoiled microfluidic structures optimized for efficient mixing and lipid nanoparticle (LNP) formation across broad flow rates. Based on this design, two dedicated systems are introduced: MiNANO‐form for high‐throughput formulation screening and MiNANO‐scale for continuous large‐scale production, enabling reproducible, high ...
Dongsheng Liu +8 more
wiley +1 more source
Optimization of the double-slot blown airfoil with jet at the leading and trailing edges of the flap
An active lift augmentation technique combining trailing edge blowing and blown flap is explored in this study. A double-slot blown flap airfoil is designed based on NACA23015.
Songlin Xiang +3 more
doaj +1 more source
Multigrid optimization for space-time discontinuous Galerkin discretizations of advection dominated flows [PDF]
The goal of this research is to optimize multigrid methods for higher order accurate space-time discontinuous Galerkin discretizations. The main analysis tool is discrete Fourier analysis of two- and three-level multigrid algorithms.
A. Brandt +7 more
core +4 more sources
Optimal airfoil design remains a critical challenge in aerodynamic engineering, with traditional methods requiring extensive computational resources and iterative processes.
Özlem Batur Dinler
doaj +1 more source

