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

Table 4

Errors of pressure and convergence rates for Example 1.

		Rate		Rate		Rate		Rate
	1.5603e – 01	—	5.5500e – 02	—	2.0024e – 02	—	7.0633e – 03	—
	5.3988e – 02	1.53	1.0784e – 02	2.36	2.1501e – 03	3.22	4.1075e – 04	4.10
	1.8789e – 02	1.52	1.9925e – 03	2.44	2.0891e – 04	3.36	2.0755e – 05	4.31
	6.5786e – 03	1.51	3.5968e – 04	2.47	1.9340e – 05	3.43	9.7970e – 07	4.40
	2.3128e – 03	1.51	6.4217e – 05	2.49	1.7487e – 06	3.47	4.4727e – 08	4.45