Boundary conditions and stability of a perfectly matched layer for the elastic wave equation in first order form

Mathematics

• Boundary Condition 100%
• Wave Equation 100%
• Order 100%
• Stability 100%
• Numerical Simulation 18%
• Computational Domain 18%
• Numerical Experiment 18%
• Numerical Stability 18%
• Posedness 18%
• Dimensional Space 18%
• Initial-Boundary Value Problem 18%
• Differential Equation 9%
• Dimensional Problem 9%
• Exponential Growth 9%
• Spatial Derivative 9%
• Left Half 9%
• Numerical Approximation 9%
• Difference Operator 9%
• Discrete Energy 9%
• Normal Mode 9%
• Approximation 9%
• Approximates 9%
• Edge 9%
• Direction 9%
• Summation 9%
• Halfplane 9%

Physics

• Wave Equation 100%
• Elastic Wave 100%
• Shapes 100%
• Stability 100%
• Estimates 20%
• Boundaries 20%
• Stopping 15%
• Corners 15%
• Boundary Value Problems 10%
• Differences 10%
• Simulation 10%
• Approximation 10%
• Domains 10%
• Operators (Mathematics) 5%
• Region 5%
• Plane 5%
• Calculation 5%
• Growth 5%
• Coefficients 5%
• Closing 5%

INIS

• layers 100%
• stability 100%
• boundary conditions 100%
• wave equations 100%
• energy 20%
• space 20%
• approximations 15%
• boundary-value problems 10%
• computerized simulation 10%
• calculation methods 5%
• implementation 5%
• growth 5%
• differential equations 5%
• thickness 5%
• penalties 5%
• accuracy 5%
• normal-mode analysis 5%