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Table 1 Simple test case with convection only using Z-set (durations for the offline and online stages)

From: A nonintrusive reduced order model for nonlinear transient thermal problems with nonparametrized variability

Offlinestage

Onlinestage

POD

0.39 s

Compute online loading

0.01 s

ECM

–

ROM

0.05 s

Remaining

1.62 s

Write solution in ROM format

0.02 s

Total

2.01 s

Total

0.08 s