Found 55 Documents (Results 1–55)
A comparative study of learning techniques for the compressible aerodynamics over a transonic RAE2822 airfoil. (English) Zbl 1521.76279
MSC:
76G25
Numerical investigation of impulsively generated high-speed jet for dynamic stall suppression. (English) Zbl 1521.76050
Numerical investigation of a pitching airfoil undergoing dynamic stall using delayed detached eddy simulations. (English) Zbl 1521.76277
Unsteady aerodynamic simulations by the lattice Boltzmann method with near-wall modeling on hierarchical Cartesian grids. (English) Zbl 1521.76684
Effect of grid displacement models on sensitivity derivatives computed by the continuous adjoint method in aerodynamic and conjugate heat transfer shape optimization. (English) Zbl 1523.76076
Improvement of the genuinely multidimensional ME-AUSMPW scheme for subsonic flows. (English) Zbl 1524.76249
Model reduction in computational aerodynamics. (English) Zbl 1477.65249
Benner, Peter (ed.) et al., Model order reduction. Volume 3: Applications. Berlin: De Gruyter. 201-236 (2021).
Reviewer: Calin Ioan Gheorghiu (Cluj-Napoca)
Adjoint-assisted Pareto front tracing in aerodynamic and conjugate heat transfer shape optimization. (English) Zbl 1521.76286
Multi-fidelity deep neural network surrogate model for aerodynamic shape optimization. (English) Zbl 1506.74324
Temperature effects on the noise source mechanisms in a realistic subsonic dual-stream jet. (English) Zbl 1521.76801
Variation of leading-edge suction during stall for unsteady aerofoil motions. (English) Zbl 1460.76217
On the estimation of unsteady aerodynamic forces and wall spectral content with immersed boundary conditions. (English) Zbl 1519.76115
Canny-edge-detection/Rankine-Hugoniot-conditions unified shock sensor for inviscid and viscous flows. (English) Zbl 1452.76079
Discretization error control for constrained aerodynamic shape optimization. (English) Zbl 1452.76208
Multi-fidelity modeling framework for nonlinear unsteady aerodynamics of airfoils. (English) Zbl 1481.76130
Change in separation flow regimes over obstacles in subsonic gas flow as a manifestation of viscous forces: numerical results. (English. Russian original) Zbl 1441.76048
Comput. Math. Math. Phys. 59, No. 10, 1732-1741 (2019); translation from Zh. Vychisl. Mat. Mat. Fiz. 59, No. 10, 1792-1802 (2019).
Numerical simulation of hose whip phenomenon in hose-drogue aerial refueling. (English) Zbl 1488.76075
Discrete boundary smoothing using control node parameterisation for aerodynamic shape optimisation. (English) Zbl 1480.74255
Study of the shock wave-turbulent boundary layer interaction using a 3D von Kármán length scale. (English) Zbl 1401.76071
Assessment of high-order finite volume methods on unstructured meshes for RANS solutions of aeronautical configurations. (English) Zbl 1390.76392
High-fidelity aerodynamic shape optimization using efficient orthogonal modal design variables with a constrained global optimizer. (English) Zbl 1390.76260
A novel implementation of computational aerodynamic shape optimisation using modified cuckoo search. (English) Zbl 1459.74156
Comparative assessment of the harmonic balance Navier-Stokes technology for horizontal and vertical axis wind turbine aerodynamics. (English) Zbl 1390.76404
Sparse grids-based stochastic approximations with applications to aerodynamics sensitivity analysis. (English) Zbl 1352.76093
Simulation of airflow past a 2D NACA0015 airfoil using an isogeometric incompressible Navier-Stokes solver with the Spalart-Allmaras turbulence model. (English) Zbl 1423.76184
Noise reduction in car aerodynamics using a surrogate objective function and the continuous adjoint method with wall functions. (English) Zbl 1390.76826
Validation of a near-body and off-body grid partitioning methodology for aircraft aerodynamic performance prediction. (English) Zbl 1390.76257
Validation of immersed boundary method for the numerical simulation of flapping wing flight. (English) Zbl 1390.76264
Three-dimensional structural topology optimization of aerial vehicles under aerodynamic loads. (English) Zbl 1391.76269
Agglomeration multigrid methods with implicit Runge-Kutta smoothers applied to aerodynamic simulations on unstructured grids. (English) Zbl 1349.76353
Application of a partitioned field approach to transient aerothermal problems in rocket nozzles. (English) Zbl 1391.76266
High-order discontinuous Galerkin RANS solutions of the incompressible flow over a delta wing. (English) Zbl 1391.76265
Automatic structured mesh generation around two-dimensional bodies defined by polylines or polyC1 curves. (English) Zbl 1365.76214
On the unsteady motion and stability of a heaving airfoil in ground effect. (English) Zbl 1270.76033
MSC:
76G25
Efficient unsteady high Reynolds number flow computations on unstructured grids. (English) Zbl 1242.76175
Hysteresis phenomena in a plane rotatable nozzle. (English. Russian original) Zbl 1215.76111
Fluid Dyn. 45, No. 4, 667-678 (2010); translation from Izv. Ross. Akad. Nauk, Mekh. Zhidk. Gaza 2010, No. 4, 175-187 (2010).
Adjoint wall functions: a new concept for use in aerodynamic shape optimization. (English) Zbl 1346.76059
On the impact of anisotropic mesh adaptation on computational wind engineering. (English) Zbl 1407.76061
A high-fidelity low-cost aerodynamic model using proper orthogonal decomposition. (English) Zbl 1423.76182
MSC:
76G25
76M25
Experimental and numerical investigation of separated flows in subsonic diffusers. (English. Russian original) Zbl 1213.76104
Fluid Dyn. 44, No. 4, 555-565 (2009); translation from Izv. Ross. Akad. Nauk, Mekh. Zhidk. Gaza 2009, No. 4, 90-98 (2009).
Design and optimization of a two-element wing airfoil in a subsonic viscous flow. (English. Russian original) Zbl 1198.76121
Fluid Dyn. 41, No. 1, 21-28 (2006); translation from Izv. Ross. Akad. Nauk, Mekh. Zhidk. Gaza 2006, No. 1, 25-33 (2006).
Assessment of numerical uncertainty around shocks and corners on blunt trailing-edge supercritical airfoils. (English) Zbl 0997.76059
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