Uncertainty Quantification of GEKO Model Coefficients on Compressible Flows

Table 9

The number of samples (left) and (right) for a range of values of the polynomial chaos and oversampling rate .

No. of samples								(RP)
		2nd	3rd	4th	5th	6th				2nd	3rd	4th	5th	6th
	2	20	40	70	112	168	…		2	1.530 (2.071)	2.662 (3.416)	4.282 (6.273)	3.167 (3.861)	3.627 (5.308)
	3	30	60	105	168				3	0.485 (0.624)	0.896 (1.191)	0.541 (0.722)	0.660 (0.847)
	4	40	80	140					4	0.324 (0.456)	0.439 (0.572)	0.313 (0.431)
	6	60	120						6	0.294 (0.410)	0.257 (0.335)
	8	80							8	0.267 (0.357)