Skip to main content

Table 3 Double cantilever beam test—case A: run time, overall error and computational gain with respect to the DD approach

From: Coupled domain decomposition–proper orthogonal decomposition methods for the simulation of quasi-brittle fracture processes

 

Run time (s)

Error w.r.t. DD (–)

Gain w.r.t. DD (%)

DD

34, 970

DD(2sd)-POD

32,642

\(2.2 \cdot 10^{-3}\)

\(-6.7 \)

DD(3sd)-POD

23,950

\(1.3 \cdot 10^{-3}\)

\(-31.5\)

DD(4sd)-POD

27,591

\(1.4 \cdot 10^{-3}\)

\(-21.1\)

  1. All the time data are in seconds (\(t_{tot}=0.5\) s)