A constant-Q time-domain wave equation using the fractional Laplacian

Physics & Astronomy

• wave equations 76%
• shales 56%
• attenuation 30%
• formulations 27%
• perfectly matched layers 25%
• avoidance 25%
• conservation equations 23%
• grids 16%
• histories 16%
• costs 14%
• operators 14%
• momentum 13%
• simulation 7%

Engineering & Materials Science

• Wave equations 100%
• Derivatives 65%
• Shale 60%
• Conservation 25%
• Momentum 24%
• Economics 16%
• Computer simulation 14%
• Costs 10%

Earth & Environmental Sciences

• wave equation 84%
• heterogeneous medium 49%
• shale 30%
• absorbing boundary 28%
• homogeneous medium 26%
• finite difference method 20%
• momentum 16%
• economics 11%
• history 11%
• cost 10%
• simulation 8%
• modeling 8%
• comparison 8%