PDEs (numerical)

Spectral collocation based on quasi-classical orthogonal polynomials applied to solve a singular BVP from Hydrodynamics

5 years ago

AbstractIt is well established that spectral collocation methods based on classical orthogonal polynomials, in spite of their high order accuracy,…

A stabilized finite element method for inverse problems subject to the convection-diffusion equation. II: convection-dominated regime

5 years ago

AbstractWe consider the numerical approximation of the ill-posed data assimilation problem for stationary convection–diffusion equations and extend our previous analysis…

A Constructive Introduction to Finite Elements Method

5 years ago

Book summarySummary of the book… Book coverKeywordskeyword1, Contents1.Variational formulations 1.1. A 1D model problem 1.2. A 2D model problem (lapace…

Finite Element Method and Applications

5 years ago

Book summarySummary of the book… Book cover Contents clickableIntroduction by Acad. Caius Iacob Foreword Functional Analysis Itinerary 1.1. Vector spaces.…

Analysis of aggregation-based multigrid

5 years ago

AbstractAggregation-based multigrid with standard piecewise constant like prolongation is investigated. Unknowns are aggregated either by pairs or by quadruplets; in…

Spectral Methods for Differential Problems

5 years ago

Book summarySummary of the book… Book cover Contents clickableI First Part 1 Chebyshev polynomials 1.1 General properties 1.2 Fourier and…

Spectral collocation solutions to a class of pseudo-parabolic equations

5 years ago

AbstractIn this paper we solve by method of lines (MoL) a class of pseudo-parabolic PDEs defined on the real line.…

Numerical benchmark study for flow in highly heterogeneous aquifers

5 years ago

AbstractThis article presents numerical investigations on accuracy and convergence properties of several numerical approaches for simulating steady state flows in…

Benchmark for numerical solutions of flow in heterogeneous groundwater formations

6 years ago

AbstractThis article presents numerical investigations on accuracy and convergence properties of several numerical approaches for simulating steady state flows in…

A stabilized finite element method for inverse problems subject to the convection-diffusion equation. I: diffusion-dominated regime

6 years ago

AbstractThe numerical approximation of an inverse problem subject to the convection–diffusion equation when diffusion dominates is studied. We derive Carleman…

PDEs (numerical)

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