Keywords: اتلاف عددی; Hyperbolic heat conduction; Non-Fourier models; Time-marching techniques; Explicit Analysis; Stability; Numerical dissipation;
مقالات ISI اتلاف عددی (ترجمه نشده)
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Keywords: اتلاف عددی; Decoupling algorithm; Explicit method; Stability limit; Numerical dissipation; Local truncation error; Coupled structural systems;
Keywords: اتلاف عددی; Shell buckling; Shell finite element; Implicit time-stepping schemes; Numerical dissipation; Generalized energy-momentum method; Energy-decaying method; Shell snap-through; Cylinder buckling;
Keywords: اتلاف عددی; Multi-dimensional limiting process; Unstructured grid; Shock stability; Numerical dissipation; Strict/weak-MLP;
Keywords: اتلاف عددی; Scalar boundedness; Mixing; Numerical dissipation; Large-eddy simulation;
Keywords: اتلاف عددی; Structural dynamics; Time integration; Generalised-alpha scheme; Numerical dissipation; Overshoot;
Keywords: اتلاف عددی; Large eddy simulation; Subgrid-scale modelling; Numerical dissipation; Spectral vanishing viscosity; Pao's spectrum; 3D Taylor-Green flow;
Keywords: اتلاف عددی; Structural dynamics; Wave propagation; Time integration; Implicit; Numerical dissipation;
Keywords: اتلاف عددی; Computational aeroacoustics; Prefactored compact schemes; Optimised algorithms; Numerical dispersion; Numerical dissipation; Reduced numerical error;
Keywords: اتلاف عددی; LES; Numerical dissipation; Numerical viscosity;
Keywords: اتلاف عددی; Semi-implicit perspective; Numerical dissipation; Gas kinetic scheme;
Keywords: اتلاف عددی; Effective resolution; Spectral budget; Baroclinic jet; Numerical dissipation
Keywords: اتلاف عددی; Numerical dissipation; Numerical viscosity; Physical space; Local numerical dissipation; Pseudo-spectral space;
Keywords: اتلاف عددی; Smoke and gaseous phenomena; Physically based methods; Numerical scheme; Numerical dissipation
Keywords: اتلاف عددی; Numerical dissipation; Monotonicity-preserving scheme; Direct numerical simulation; Shock-wave/turbulent-boundary-layer interactions
Keywords: اتلاف عددی; Causal viscous hydrodynamics; Numerical hydrodynamics; Numerical dissipation; Riemann solver; Relativistic heavy-ion collision; Quark-gluon plasma;
Keywords: اتلاف عددی; QDS; Gas kinetic solver; Shock-bubble interaction; Forward-facing cylinder; Numerical dissipation; PP-CVD;
Keywords: اتلاف عددی; Residual-based compact scheme; High order; Unsteady Euler equations; Numerical dissipation;
Keywords: اتلاف عددی; Residual-based scheme; High order; Unsteady Euler equations; Spectral analysis; Numerical dissipation;
Performance of various shock-capturing-type reconstruction schemes in the Boussinesq wave model, FUNWAVE-TVD
Keywords: اتلاف عددی; Shock-capturing schemes; Limiters; Boussinesq model; FUNWAVE-TVD; Numerical instability; Numerical dissipation;
A quadratic b-spline based isogeometric analysis of transient wave propagation problems with implicit time integration method
Keywords: اتلاف عددی; Wave propagation; Numerical dissipation; Isogeometric analysis; b-spline; Time integration;
An energy-stable generalized-α method for the Swift-Hohenberg equation
Keywords: اتلاف عددی; Swift-Hohenberg equation; Energy stability; Time integration; Pattern formation; Numerical instability; Numerical dissipation;
Implicit LES using adaptive filtering
Keywords: اتلاف عددی; Large eddy simulation; Filtering; Numerical dissipation; Turbulent channel flow; Spectral method;
A high-order SPH method by introducing inverse kernels
Keywords: اتلاف عددی; Consistency; High-order method; Inverse method; Numerical dissipation; Numerical instability; Smoothed particle hydrodynamics;
SPH energy conservation for fluid-solid interactions
Keywords: اتلاف عددی; Particle methods; Meshless methods; Smoothed Particle Hydrodynamics; Energy balance; Numerical dissipation; Fluid-solid interaction;
A hybrid pressure-density-based Mach uniform algorithm for 2D Euler equations on unstructured grids by using multi-moment finite volume method
Keywords: اتلاف عددی; Euler equations; Unstructured grid; Mach uniform solver; Finite volume method; Pressure-correction projection; Multi-moment reconstruction; Numerical oscillation; Numerical dissipation;
A numerical dissipation rate and viscosity in flow simulations with realistic geometry using low-order compressible Navier–Stokes solvers
Keywords: اتلاف عددی; LES; Numerical dissipation; Numerical viscosity; Laminar separation bubble
The impact of advection schemes on restratifiction due to lateral shear and baroclinic instabilities
Keywords: اتلاف عددی; Numerical dissipation; Numerical mixing; Baroclinic instability; Numerical viscosity; Numerical diffusivity; Advection scheme;
Energy balance in the δδ-SPH scheme
Keywords: اتلاف عددی; Particle methods; Meshless methods; Smoothed particle hydrodynamics; Energy balance; Numerical dissipation; Validation
Evaluation of Riemann flux solvers for WENO reconstruction schemes: Kelvin–Helmholtz instability
Keywords: اتلاف عددی; Euler equations; WENO reconstruction schemes; Approximate Riemann solvers; Numerical dissipation; Kelvin–Helmholtz instability; Two-dimensional turbulence
Fluid–structure interaction simulation of pulse propagation in arteries: Numerical pitfalls and hemodynamic impact of a local stiffening
Keywords: اتلاف عددی; Fluid–structure interaction; Numerical dissipation; Wave propagation; Pulse wave analysis; Aortic coarctation
CFD simulation of cross-ventilation flow for different isolated building configurations: Validation with wind tunnel measurements and analysis of physical and numerical diffusion effects
Keywords: اتلاف عددی; Computational Fluid Dynamics (CFD); Complex airflow; Experimental validation; Artificial diffusion; Numerical dissipation; Parametric analysis
Straightforward high-order numerical dissipation via the viscous term for direct and large eddy simulation
Keywords: اتلاف عددی; Direct and large eddy simulation; High-order compact finite difference scheme; Numerical dissipation; Computational aeroacoustics; Hyperviscosity; Spectral vanishing viscosity
A low-Mach number fix for Roe’s approximate Riemann solver
Keywords: اتلاف عددی; Incompressible and compressible flow; Euler equations; Low Mach number flow; Roe scheme; Numerical dissipation; Asymptotic analysis
Numerical modeling of wave propagation into a harbor using improved characteristic scheme
Keywords: اتلاف عددی; Simulation; Shallow water; Long wave; Numerical dissipation; Interpolation;
On the dissipation mechanism of upwind-schemes in the low Mach number regime: A comparison between Roe and HLL
Keywords: اتلاف عددی; 47.11.Df; 47.11.−j; 47.15.G−; 47.15.kmIncompressible and compressible flow; Euler equations; Low Mach number flow; Roe scheme; HLL; Numerical dissipation; Asymptotic analysis
The influence of cell geometry on the accuracy of upwind schemes in the low mach number regime
Keywords: اتلاف عددی; 47.11.Df; 47.11.−j; 47.15.G−; 47.15.kmIncompressible and compressible flow; Euler equations; Low Mach number flow; Roe scheme; Numerical dissipation; Asymptotic analysis
A general strategy for the optimization of Runge–Kutta schemes for wave propagation phenomena
Keywords: اتلاف عددی; Computational aeroacoustics; Runge–Kutta schemes; Optimized algorithms; Numerical dispersion; Numerical dissipation
Comparative study of numerical explicit schemes for impact problems
Keywords: اتلاف عددی; Finite elements; Dynamics; Explicit scheme; Numerical dissipation; Impact
Space–time discontinuous Galerkin finite element method for shallow water flows
Keywords: اتلاف عددی; 35L65; 65M60Shallow water equations; Discontinuous Galerkin finite element methods; Discontinuity detector; Numerical dissipation
Interior penalty variational multiscale method for the incompressible Navier–Stokes equation: Monitoring artificial dissipation
Keywords: اتلاف عددی; Variational multiscale methods; Interior penalty; Stabilized finite element methods; Incompressible flow; Navier–Stokes equations; Energy balance; Numerical dissipation; A posteriori error estimation
Optimization of nonlinear error for weighted essentially non-oscillatory methods in direct numerical simulations of compressible turbulence
Keywords: اتلاف عددی; Direct numerical simulation; Compressible turbulence; Shock capturing; Numerical dissipation; Non-linear dissipation; Limiters; Linear dissipation
Space–time discontinuous Galerkin discretization of rotating shallow water equations
Keywords: اتلاف عددی; 75S05; 76M10; 65N30; 76B15; 35Q35Finite element methods; Discontinuous Galerkin methods; Shallow water equations; Moving grid; Numerical dissipation; Bores; Potential vorticity
Effects of WENO flux reconstruction order and spatial resolution on reshocked two-dimensional Richtmyer–Meshkov instability
Keywords: اتلاف عددی; Richtmyer–Meshkov instability; Weighted essentially non-oscillatory (WENO) method; Mixing properties; Reshock; Numerical dissipation
An efficient time discontinuous Galerkin procedure for non-linear structural dynamics
Keywords: اتلاف عددی; Discontinuous Galerkin method; Non-linear dynamics; Time integration schemes; Numerical dissipation; Energy-decaying algorithms
Effective eddy viscosities in implicit modeling of decaying high Reynolds number turbulence with and without rotation
Keywords: اتلاف عددی; Turbulence modeling; Numerical dissipation; Implicit large eddy simulation;