Found 210 Documents (Results 1–100)

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Uniform convergence of a weak Galerkin finite element method on Shishkin mesh for singularly perturbed convection-diffusion problems in 2D. (English)Zbl 07568394

MSC:  65Nxx 35Jxx 35Bxx
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Uniform convergence of a weak Galerkin method for singularly perturbed convection-diffusion problems. (English)Zbl 07538494

MSC:  65-XX 76-XX
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Convergence analysis of a fully-discrete FEM for singularly perturbed two-parameter parabolic PDE. (English)Zbl 07529439

MSC:  65-XX 76-XX
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MSC:  76-XX
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Stability and error analysis of a fully-discrete numerical method for system of 2D singularly perturbed parabolic PDEs. (English)Zbl 07483147

MSC:  65-XX 76-XX
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MSC:  76-XX
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Superconvergence of a modified weak Galerkin method for singularly perturbed two-point elliptic boundary-value problems. (English)Zbl 07444712

MSC:  65L60 65L20 65L70
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A novel two-step streamline-diffusion FEM for singularly perturbed 2D parabolic PDEs. (English)Zbl 1484.65208

MSC:  65M60 65M12 65M15
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A linear second-order in time unconditionally energy stable finite element scheme for a Cahn-Hilliard phase-field model for two-phase incompressible flow of variable densities. (English)Zbl 07427416

MSC:  76-XX 82-XX
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On the convergence order of the finite element error in the kinetic energy for high Reynolds number incompressible flows. (English)Zbl 07415678

MSC:  65M60 76D05
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Flexible goal-oriented adaptivity for higher-order space-time discretizations of transport problems with coupled flow. (English)Zbl 07351744

MSC:  76-XX 65-XX
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Superconvergence analysis of FEM and SDFEM on graded meshes for a problem with characteristic layers. (English)Zbl 07351709

MSC:  65-XX 76-XX
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On reducing spurious oscillations in discontinuous Galerkin (DG) methods for steady-state convection-diffusion equations. (English)Zbl 1468.65188

MSC:  65N30 35Q49
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Stabilization and a posteriori error analysis of a mixed FEM for convection-diffusion problems with mixed boundary conditions. (English)Zbl 1446.65169

MSC:  65N30 65N12 65N15
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An analysis of classical techniques for consistent stabilisation of the advection-diffusion-reaction equation finite element solution. (English)Zbl 1483.65189

MSC:  65N30 65N12
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Element-splitting-invariant local-length-scale calculation in B-spline meshes for complex geometries. (English)Zbl 1451.65140

MSC:  65M50 65M60 65N30
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SDFEM for singularly perturbed parabolic initial-boundary-value problems on equidistributed grids. (English)Zbl 1451.65141

MSC:  65M60 65M12 65M50
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Element length calculation in B-spline meshes for complex geometries. (English)Zbl 1462.76148

MSC:  76M99 76R99 65D07
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MSC:  65N30
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Finite element analysis in fluid mechanics. (English)Zbl 1453.65342

Rassias, Themistocles M. (ed.) et al., Mathematical analysis and applications. Cham: Springer. Springer Optim. Appl. 154, 481-510 (2019).
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Numerical comparisons of finite element stabilized methods for a 2D vortex dynamics simulation at high Reynolds number. (English)Zbl 1441.76051

MSC:  76M10 65M60 76D17
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PBDW: a non-intrusive reduced basis data assimilation method and its application to an urban dispersion modeling framework. (English)Zbl 1481.86001

MSC:  86A04 35Q86 65N08
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A priori and a posteriori error analysis of a staggered discontinuous Galerkin method for convection dominant diffusion equations. (English)Zbl 1452.65363

MSC:  65N30 65N12 65N15
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A parameter-free dynamic diffusion method for advection-diffusion-reaction problems. (English)Zbl 1418.65184

MSC:  65N30 65N12 35J25
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Uniform supercloseness of Galerkin finite element method for convection-diffusion problems with characteristic layers. (English)Zbl 1409.65095

MSC:  65N30 65N50 35B25
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Anisotropic meshes and stabilization parameter design of linear SUPG method for 2D convection-dominated convection-diffusion equations. (English)Zbl 1397.65259

MSC:  65N30 65N50 65N12
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Control of vortex-induced motion in multi-column offshore platform by near-wake jets. (English)Zbl 1390.76341

MSC:  76M10 65M60 76D25
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A new streamline diffusion finite element method for the generalized Oseen problem. (English)Zbl 1382.65422

MSC:  65N30 76M10 65N15
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Galerkin finite element methods for convection-diffusion problems with exponential layers on Shishkin triangular meshes and hybrid meshes. (English)Zbl 1411.65153

MSC:  65N30 65N12 65N50
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A moving least squares based meshless local Petrov-Galerkin method for the simulation of contaminant transport in porous media. (English)Zbl 1403.76040

MSC:  76M10 65N30 76S05
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MSC:  65-XX
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High-order central Hermite WENO schemes: dimension-by-dimension moment-based reconstructions. (English)Zbl 1349.65385

MSC:  65M08 65M12
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Stable and flux-conserved meshfree formulation to model shocks. (English)Zbl 1382.74070

MSC:  74J40 74S05 65M60
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SUPG reduced order models for convection-dominated convection-diffusion-reaction equations. (English)Zbl 1425.65111

MSC:  65M60 35K20 35K57
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MSC:  65N30
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On the solution of the advection equation and advective dominated reactor models by weighted residual methods. (English)Zbl 1390.76625

MSC:  76M20 65M70 65L60
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Galerkin-least square B-spline approach toward advection-diffusion equation. (English)Zbl 1410.76165

MSC:  76M10 65M60 35K20
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A parameter-free dynamic alternative to hyper-viscosity for coupled transport equations: application to the simulation of 3D squall lines using spectral elements. (English)Zbl 1351.86003

MSC:  86-08 65M70 86A05
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Preconditioning techniques for reduced basis methods for parameterized elliptic partial differential equations. (English)Zbl 1457.65174

MSC:  65N22 65F08 65F10
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Comparison of SUPG with bubble stabilization parameters and the standard SUPG. (English)Zbl 1470.76058

MSC:  76M10 65N30
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Uniqueness of inverse problems of isotropic incompressible three-dimensional elasticity. (English)Zbl 1349.74155

MSC:  74G75 74S30 74B99
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A study of isogeometric analysis for scalar convection-diffusion equations. (English)Zbl 1311.65146

MSC:  65N30 76M10
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Stabilized reduced basis method for parametrized advection-diffusion PDEs. (English)Zbl 1296.65165

MSC:  65N30 35K57
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On finite element method-flux corrected transport stabilization for advection-diffusion problems in a partial differential-algebraic framework. (English)Zbl 1301.65109

MSC:  65M60 65M22
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A robust SUPG norm a posteriori error estimator for stationary convection-diffusion equations. (English)Zbl 1297.65157

MSC:  65N30 65N15 35K57
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A streamline diffusion finite element method for the viscous shallow water equations. (English)Zbl 1288.65141

MSC:  65M60 65M15 76M10
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A high-order discontinuous Galerkin method with Lagrange multipliers for advection-diffusion problems. (English)Zbl 1286.65150

MSC:  65N30 65N15
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Finite element computation of KPP front speeds in cellular and cat’s eye flows. (English)Zbl 1366.76055

MSC:  76M10 65N30 65N25
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The characteristic finite difference streamline diffusion method for convection-dominated diffusion problems. (English)Zbl 1236.76041

MSC:  76M20 65M25 65M06
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An adaptive finite element method for evolutionary convection dominated problems. (English)Zbl 1239.65063

MSC:  65M60 35K20
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Estimation of the dispersion error in the numerical wave number of standard and stabilized finite element approximations of the Helmholtz equation. (English)Zbl 1235.76073

MSC:  76M10 76Q05
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An assessment of discretizations for convection-dominated convection-diffusion equations. (English)Zbl 1230.76021

MSC:  76M10 76R99
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A posteriori optimization of parameters in stabilized methods for convection-diffusion problems.I. (English)Zbl 1230.76026

MSC:  76M10 76R99
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A defect-correction method for time-dependent viscoelastic fluid flow based on SUPG formulation. (English)Zbl 1284.76260

MSC:  76M10 65M60 76A10
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A class of discontinuous Petrov-Galerkin methods. IV: The optimal test norm and time-harmonic wave propagation in 1D. (English)Zbl 1316.76054

MSC:  76M10 65N30 65N12
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On the stabilization parameter in the subgrid scale approximation of scalar convection-diffusion-reaction equations on distorted meshes. (English)Zbl 1227.76039

MSC:  76M10 76R99 76V05
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MSC:  65L10
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Numerical modelling of unsteady convective-diffusive heat transfer with a control volume hybrid method. (English)Zbl 1168.80308

MSC:  80M25 65M06
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Onset of mixing layer instability in flow past a plate. (English)Zbl 1275.76093

MSC:  76E06 76M10
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Finite element methods for time-dependent convection-diffusion-reaction equations with small diffusion. (English)Zbl 1228.76088

MSC:  76M10 76R99 76V05
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Bubble stabilization of linear finite element methods for nonlinear evolutionary convection-diffusion equations. (English)Zbl 1194.76148

MSC:  76M10 76R99
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Superconvergence analysis of the SDFEM for elliptic problems with characteristic layers. (English)Zbl 1221.65292

MSC:  65N12 65N30 65N50
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Discontinuous element pressure gradient stabilizations for compressible Navier-Stokes equations based on local projections. (English)Zbl 1231.76072

MSC:  76D05 65N30 65N15
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Finite elements in fluids: special methods and enhanced solution techniques. (English)Zbl 1177.76203

MSC:  76M10 76-02
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