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Simulations, Data Analysis and Algorithms

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Table 1 CPU time comparison among different versions of the initial guesses for the LSDG predictor

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

  MUSCL-CN Adams-Bashforth
\(\mathbb{P}_{0}\mathbb{P}_{2}\) 1.0 0.64
\(\mathbb{P}_{0}\mathbb{P}_{3}\) 1.0 0.75
\(\mathbb{P}_{0}\mathbb{P}_{4}\) 1.0 0.72
  1. The comparison has been performed for the isentropic vortex solution and the numbers have been normalized to the value obtained with the traditional MUSCL-CN initial guess (see Section 2.4.2 for more details).