Wavelet based ILU preconditioners for the numerical solution by PUFEM of high frequency elastic wave scattering

Earth and Planetary Sciences

• Wavelength 100%
• Plane Wave 100%
• Wavelet 66%
• Block 66%
• Fill 66%
• Enrichment 33%
• High Frequency 33%
• Degree of Freedom 33%
• Wave Scattering 33%
• Elastic Media 33%
• Apex 33%
• Bandwidth 33%
• Wave Equation 33%
• Linear Systems 33%
• Factorization 33%
• Harmonics 33%
• Investigation 33%
• Algorithms 33%
• Size 33%
• Time 33%
• Wave 33%
• Strategy 33%
• Family 33%
• Show 33%

Engineering

• Wavelength 100%
• S Plane 100%
• Elements 100%
• Elastic Wave 66%
• Nodal Point 66%
• Finite Element Modeling 66%
• Algorithm 33%
• Numerical Solution 33%
• Discretization 33%
• Good Accuracy 33%
• Degree of Freedom 33%
• Good Performance 33%
• Pressure (P) 33%
• Coarse Mesh 33%
• Element Matrix 33%
• Rate of Convergence 33%
• Rules of Thumb 33%
• Performance 33%
• High Frequency 33%
• Significant Reduction 33%
• Harmonics 33%

Mathematics

• Wavelength 100%
• Discrete Wavelet Transform 100%
• Plane Wave 100%
• Partition of Unity 66%
• Number 66%
• Finite Element Methods 66%
• Residuals 66%
• Numerical Solution 33%
• Discretization 33%
• Degrees of Freedom 33%
• Sparse Linear Systems 33%
• Final Matrix 33%
• Algorithm 33%
• Approximation 33%
• Control 33%
• Vertex 33%