Barycentric Rational Collocation Method for the Incompressible Forchheimer Flow in Porous Media

Table 6

Errors of pressure and convergence rates for Example 2.

		Rate		Rate		Rate		Rate
	1.4816e + 00	—	8.3941e – 01	—	2.6370e + 00	—	2.1833e + 00	—
	4.6193e – 01	1.68	2.3137e – 01	1.86	2.0731e – 01	3.67	1.0082e – 02	7.76
	1.5886e – 01	1.54	4.7049e – 02	2.40	1.5931e – 02	3.70	2.3613e – 03	2.09
	5.5677e – 02	1.51	8.7653e – 03	2.42	1.2503e – 03	3.67	1.4833e – 04	3.99
	1.9639e – 02	1.50	1.5856e – 03	2.47	1.0288e – 04	3.60	7.4072e – 06	4.32
	6.9404e – 03	1.50	2.8326e – 04	2.48	8.7430e – 06	3.56	3.4459e – 07	4.43
	2.4540e – 03	1.50	5.0319e – 05	2.49	7.5707e – 07	3.53	1.5589e – 08	4.47