Time-filtered leapfrog integration of Maxwell equations using unstaggered temporal grids

Mathematics

• Maxwell's equations 83%
• Grid 63%
• Perfectly Matched Layer 45%
• Computational Algorithm 36%
• Four-wave Mixing 29%
• Smoothing 29%
• Fourth Order 27%
• Finite-difference Time-domain Method 24%
• Electric Current 23%
• Numerical Instability 21%
• Constitutive Relations 19%
• Finite Difference Approximation 18%
• Time Stepping 17%
• Wave Propagation 17%
• Term 17%
• High Accuracy 16%
• Damping 15%
• Predict 14%
• Propagation 14%
• Filter 14%
• Stability Analysis 13%
• Numerical Methods 11%
• Iteration 10%
• Simulation 10%
• Derivative 9%
• Demonstrate 9%
• Performance 9%

Physics & Astronomy

• Maxwell equation 78%
• perfectly matched layers 68%
• grids 65%
• smoothing 56%
• electromagnetic wave transmission 39%
• lossy media 37%
• finite difference time domain method 26%
• electric current 26%
• four-wave mixing 26%
• iteration 25%
• wave propagation 22%
• damping 20%
• current density 18%
• filters 18%
• approximation 13%
• performance 11%
• simulation 10%

Engineering & Materials Science

• Maxwell equations 100%
• Four wave mixing 42%
• Finite difference time domain method 32%
• Electric currents 30%
• Wave propagation 27%
• Current density 25%
• Numerical methods 23%
• Derivatives 21%
• Damping 20%