Results 101 to 110 of about 1,824,132 (206)

Wave Drag Reduction of SC(2)0410 Airfoil using New Developed Inviscid Compressible Adjoint Method

Journal of Applied Fluid Mechanics, 2020
A supercritical airfoil is geometrically optimized using the new developed adjoint compressible lattice Boltzmann method. Minimizing the drag coefficient and eliminating the shock wave on the supercritical airfoil surface are considered as the cost ...
R. Kamali-Moghadam, H. Jalali, A. Haghiri   +2 more
doaj  

Efficient polar optimization of transport aircraft in transonic RANS flow using adjoint gradient based approach [PDF]

, 2012
A major design requirement for transport aircraft is efficient cruise flight in the transonic region. From the aerodynamic viewpoint, this is achieved by favorable lift-to-drag ratio of the aircraft, both at the main design point and at off-design ...
Brezillon, Joel, Ilic, Caslav, Widhalm, Markus   +2 more
core  

Airfoil design by optimization

, 1976
An airfoil design technique is described which uses an analytical method for representing the airfoil contour by Wagner functions and a computational procedure for obtaining the values of the coefficients of expansion.
Ramamoorthy, P, Padmavathi, K
core  

Constructal theory of aerodynamic design in NACA airfoils for search and rescue UAVs using integrated CFD and ANN approaches. [PDF]

Sci Rep
Shbailat SJ, Ridha HD.
europepmc   +1 more source

Enhancing performance of gravitational water vortex turbines through airfoil design and basin parameters. [PDF]

Sci Rep
Michel M, Alaktaa AH, Elsherbiny K, Mehanna A, Shehata AS.   +4 more
europepmc   +1 more source

CFD-driven neural network and SVM models for airfoil aerodynamic enhancement with bio-inspired riblets and plasma actuation. [PDF]

Sci Rep
Karthikeyan KV, Raju A, Jain J, Lekshmanan S, Rajan H.   +4 more
europepmc   +1 more source

Research on aerodynamic characteristics prediction of folding-wing aircraft based on improved PointNet+. [PDF]

Sci Rep
Chen Z, Zhai C, Li X, Wang X, Zhang X, Liu D.   +5 more
europepmc   +1 more source

Isogeometric analysis of wing structures using multipatch parametrization and penalty-based coupling method. [PDF]

Sci Rep
Wang D, Cao X, Xue Y, Wang W, Du X.
europepmc   +1 more source

SuperWing: a comprehensive transonic wing dataset for data-driven aerodynamic design. [PDF]

Sci Data
Yang Y, Tang W, Liu M, Thuerey N, Zhang Y, Chen H.   +5 more
europepmc   +1 more source

The HydroGym reinforcement learning platform for fluid dynamics. [PDF]

Nature
Lagemann C, Mokbel S, Gondrum M, Rüttgers M, Wang Y, Suárez P, Paehler L, Bezgin DA, Buhendwa AB, Callaham JL, Ahnert S, Zolman N, Shao X, Loiseau JC, Adams NA, Meinke M, Schröder W, Lagemann K, Lagemann E, Vinuesa R, Brunton SL.   +20 more
europepmc   +1 more source