On the spectral accuracy of a fictitious domain method for elliptic operators in multi-dimensions
DOI10.1016/j.jcp.2012.07.043zbMath1257.65069OpenAlexW2020376322MaRDI QIDQ695161
Publication date: 20 December 2012
Published in: Journal of Computational Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jcp.2012.07.043
Lagrange multipliersStokes flownumerical examplesPoisson equationspectral methodfictitious domainimmersed boundary method
Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Boundary value problems for second-order elliptic equations (35J25) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Navier-Stokes equations (35Q30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)
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