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Table 8 Setting of parameters of the adaptive MEgPC approach for the solution of RODE ( 1 )

From: An accuracy comparison of polynomial chaos type methods for the propagation of uncertainties

Degree of approximation

p ˆ

(3,3)

Order of approximation

p

3

Tolerance (time)

TOL

10−8

Tolerance (elements)

ε

10−8

Refinement threshold

ρ 1

1

Coarsening threshold

ρ 2

4