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Advanced Modeling and Simulation in Engineering Sciences

Table 1 An advective–diffusive problem with constant source

From: The Pseudo-Direct Numerical Simulation Method considered as a Reduced Order Model

nel

1

2

4

5

10

20

np

21

11

6

5

3

2

\(e_{np}\)

0.0181

0.0181

0.0181

0.0181

0.0181

0.0181

E

361

163

91

109

739

6859

  1. The absolute error is evaluated using the temperature field on the discretization points of the source. E is an estimation of the computational effort measured as the number of operations per time-step required to solve the equation system and update the source discretization points
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