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Table 3 CPU time comparison among different ADER implementations for the Sod Riemann problem

From: Efficient conservative ADER schemes based on WENO reconstruction and space-time predictor in primitive variables

 

ADER-Prim

ADER-Cons

ADER-Char

\(\mathbb{P}_{0}\mathbb{P}_{2}\)

1.0

0.74

0.81

\(\mathbb{P}_{0}\mathbb{P}_{3}\)

1.0

0.74

0.80

\(\mathbb{P}_{0}\mathbb{P}_{4}\)

1.0

0.77

0.81

  1. The numbers have been normalized to the value obtained with ADER-Prim.