Frequencies evaluation in three-dimensional piecewise homogeneous Helmholtz problems
J.P. Barbosa, Carlos Friedrich Loeffler, Luciano de Oliveira Castro Lara
Topics & Concepts
MathematicsDiscretizationPiecewiseEigenvalues and eigenvectorsBoundary element methodMathematical analysisHelmholtz equationInterpolation (computer graphics)Finite element methodBoundary (topology)Scalar (mathematics)Helmholtz free energyApplied mathematicsBoundary value problemGeometryClassical mechanicsPhysicsMotion (physics)ThermodynamicsQuantum mechanicsNumerical methods in engineeringElectromagnetic Simulation and Numerical MethodsComposite Structure Analysis and Optimization