A fast method for imposing periodic boundary conditions on arbitrarily-shaped lattices in two dimensions
Ruqi Pei, Travis Askham, Leslie Greengard, Shidong Jiang
Topics & Concepts
Helmholtz equationPeriodic boundary conditionsMathematicsBoundary value problemMathematical analysisHelmholtz free energyLattice (music)PhysicsQuantum mechanicsAcousticsElectromagnetic Scattering and AnalysisElectromagnetic Simulation and Numerical MethodsGeophysical Methods and Applications