Equations of motion Equation of motion 4 Shallow water equations 4 Discretizations 3 Dynamics 3 Lagrange multipliers 3 Numerical methods 3 Time domain analysis 3 Boundary conditions 2 Continuum mechanics 2 Data assimilation 2 Decomposition approach 2 Domain decomposition methods 2 Electric fields 2 Greens function 2 Hamiltonians 2 Inverse problems 2 Kinetic energy 2 Kinetics 2 Nonlinear equations 2 Nonlinear least square problem 2 Nonlinear least squares problems 2 Numerical models 2 Parallel processing systems 2 Piezoelectricity 2 Potential energy 2 Scalable algorithm 2 Scalable algorithms 2 Shallow-water models 2 Space and time 2