Design of optimal Runge-Kutta methods - FEniCS Project
Design of optimal Runge-Kutta methods - FEniCS Project
Design of optimal Runge-Kutta methods - FEniCS Project
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Solution <strong>of</strong> hyperbolic PDEs<br />
The fundamental algorithmic barrier is the CFL condition:<br />
∆t ≤ a∆x<br />
Implicit <strong>methods</strong> don’t usually help (due to reduced accuracy)<br />
Strong scaling limits the effectiveness <strong>of</strong> spatial parallelism alone<br />
D. Ketcheson (KAUST) 5 / 36
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