Unstructured Grid Solutions for Incompressible Laminar Flow over a Circular Cylinder Using a Particular Finite Volume-Finite Element Method

Table 1

Comparison of value of the recirculation length and separation angle for Re = 10, 20, and 40.

Reynolds number	Source	𝐿sep	𝜃sep
10	Ding et al. [9]	0.252	30
	Present (unstructured grid)	0.260	29.5
	Present (structured grid)	0.262	29.6
20	Ding et al. [9]	0.93	44.1
	Present (unstructured grid)	0.911	43.8
	Present (structured grid)	0.907	43.8
40	Ding et al. [9]	2.20	53.5
	Present (unstructured grid)	2.19	54.2
	Present (structured grid)	2.19	54.1