Nektar++

swMATH11964MaRDI QIDQ23899

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Described by source

• Nektar++: an open-source spectral/\(hp\) element framework
• Nektar++: design and implementation of an implicit, spectral/\(hp\) element, compressible flow solver using a Jacobian-free Newton Krylov approach
• \textit{Nektar}++: enhancing the capability and application of high-fidelity spectral/\(hp\) element methods

Related Items (only showing first 100 items - show all)

Higher-order compact scheme for high-performance computing of stratified rotating flows ⋮ Active training of physics-informed neural networks to aggregate and interpolate parametric solutions to the Navier-Stokes equations ⋮ High-order arbitrary Lagrangian-Eulerian discontinuous Galerkin methods for the incompressible Navier-Stokes equations ⋮ Improving accuracy of volume penalised fluid-solid interactions ⋮ On theoretical upper limits for valid timesteps of implicit ODE methods ⋮ Slowing down convective instabilities in corrugated Couette–Poiseuille flow ⋮ A comparative study from spectral analyses of high-order methods with non-constant advection velocities ⋮ The ultraspherical spectral element method ⋮ To CG or to HDG: a comparative study in 3D ⋮ Non-linear Boltzmann equation on hybrid-unstructured non-conforming multi-domains ⋮ A method for analysis of stability of flows in ribbed annuli ⋮ Development of a balanced adaptive time-stepping strategy based on an implicit JFNK-DG compressible flow solver ⋮ Analysis/application of stabilization by the over-integration technique in CBS-SEM for incompressible flow ⋮ Secondary wake instability of a bridge model and its application in wake control ⋮ Spectral/hp element methods for plane Newtonian extrudate swell ⋮ Direct numerical simulations of the flow around wings with spanwise waviness at a very low Reynolds number ⋮ Reducing errors caused by geometrical inaccuracy to solve partial differential equations with moving frames on curvilinear domain ⋮ Oscillatory flow regimes for a circular cylinder near a plane boundary ⋮ Method of moving frames to solve conservation laws on curved surfaces ⋮ High-order numerical simulations of the flow around a heaving airfoil ⋮ Spectral distributed Lagrange multiplier method: algorithm and benchmark tests ⋮ Stability of overintegration methods for nodal discontinuous Galerkin spectral element methods ⋮ Non-modal growth of finite-amplitude disturbances in oscillatory boundary layer 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stabilisation via DG-mimicking spectral vanishing viscosity for high Reynolds number flows ⋮ Exploiting batch processing on streaming architectures to solve 2D elliptic finite element problems: a hybridized discontinuous Galerkin (HDG) case study ⋮ High-performance implementation of discontinuous Galerkin methods with application in fluid flow ⋮ A minimally intrusive low-memory approach to resilience for existing transient solvers ⋮ A comparison of interpolation techniques for non-conformal high-order discontinuous Galerkin methods ⋮ Acoustic-roughness receptivity in subsonic boundary-layer flows over aerofoils ⋮ Triglobal infinite-wing shock-buffet study ⋮ Instabilities and sensitivities in a flow over a rotationally flexible cylinder with a rigid splitter plate ⋮ Onset of temporal dynamics within a low Reynolds-number laminar fluidic oscillator ⋮ Bistabilities in two parallel Kármán wakes ⋮ An efficient sliding mesh interface method for high-order discontinuous Galerkin schemes ⋮ 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the summation-by-parts property ⋮ A numerical study of the side-wall effects on turbulent bands in channel flow at transitional Reynolds numbers ⋮ Sparse feature map-based Markov models for nonlinear fluid flows ⋮ Propagating Geometry Information to Finite Element Computations

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