Large-Scale Computations of Flow around Two Cylinders by a Domain Decomposition Method

Table 1

Computation information.

Name	Spacing ratio; ()	Diameter ratio; ()	Number of elements	Number of DOF	Nonsteady loops	Computation time (h)
Model 1–1	2	1	9,420,393	14,130,590	1000	5.15
Model 1–2	2.15	1	9,466,412	14,211,123	1000	5.00
Model 1–3	2.5	1	9,566,559	14,390,891	1000	4.35
Model 1–4	3	1	9,710,157	14,649,874	1000	4.85
Model 2–1	3	0.5	6,908,469	9,309,739	1000	3.10
Model 2–2	3	1	9,710,157	14,855,135	1000	4.68
Model 2–3	4	0.5	10,146,357	15,654,964	1000	5.32
Model 2–4	4	1	9,997,736	15,312,582	1000	4.74
Model 2–5	5	0.5	10,428,101	16,114,294	1000	4.97
Model 2–6	5	1	10,283,886	15,785,861	1000	5.45
Model 2–7	6	0.5	10,715,636	16,597,006	1000	5.75
Model 2–8	6	1	10,565,696	16,259,744	1000	5.53