An Adaptive Finite Element Method for Stationary Incompressible Thermal Flow Based on Projection Error Estimation

Table 9

A successive sequence of adaptive meshes for 𝜈=1.0,𝜆=1.0,𝑟₁=3.5, and 𝑟₂=9.1.

𝑁	𝑒0(𝑝)	𝑒1(𝑢)	𝑒1(𝑇)	err	𝜂	Eff	CPU
238	1.06895	6.04125	5.92896	8.53182	8.25774	0.967876	1.5
417	0.132011	0.558502	0.539777	0.787851	5.4622	6.93303	2.453
912	0.0502047	0.167527	0.153125	0.23245	2.01927	8.68689	5.469
2168	0.0301542	0.0959719	0.0889449	0.13428	1.12367	8.3681	13.016
4158	0.0137853	0.0438102	0.0398118	0.0607812	0.783331	12.8877	25.594
7906	0.00823037	0.0287469	0.0265661	0.0399986	0.556596	13.9154	50.734