Case report
Sep 2026
Implicit Lagrangian Hydrodynamics with High-Order Finite Elements
A smooth artificial viscosity treatment based on smooth approximations of non-differentiable pointwise operations is introduced based on smooth approximations of non-differentiable pointwise operations to ensure robust and differentiable nonlinear solves in the presence of shocks.
Julian Andrej, Jean-Sylvain Camier, V. Dobrev et al.
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