Solvers

We’re developing algorithms and software to enable the scalable solution of equations central to large-scale science simulations. Our research involves developing new mathematics and computing techniques, with a major focus on methods (e.g., multilevel methods) suitable for the next generation of extreme-scale supercomputers. View content related to Solvers.

SUNDIALS: SUite of Nonlinear and DIfferential/ALgebraic Equation Solvers

SUNDIALS is a SUite of Nonlinear and DIfferential/ALgebraic equation Solvers.  It consists of the following six solvers: CVODE, solves initial value problems for ordinary differential equation (ODE) systems; CVODES, solves ODE systems and includes sensitivity analysis capabilities (forward and adjoint); ARKODE, solves initial value ODE problems with additive Runge-Kutta methods, include support for IMEX methods; IDA, solves initial value problems for differential-algebraic equation (DAE) systems; IDAS, solves DAE systems and includes sensitivity analysis capabilities (forward and adjoint); KINSOL, solves nonlinear algebraic systems.

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