laghos (spack): Laghos (LAGrangian High-Order Solver) is a CEED miniapp that solves the time-dependent Euler equations of compressible gas dynamics in a moving Lagrangian frame using unstructured high-order finite element spatial discretization and explicit high-order time-stepping. 
Keywords: ceed|finite-elements|high-order|hpc|hydrodynamics|lagrangian|miniapp|proxy-application