Research on Performance of H₂ Rich Blowout Limit in Bluff-Body Burner

Table 3

Grid size independence validation with time step 0.1 ms.

Grid size/mm	𝑇𝑥=150/K	Δ𝑇/K	𝑇𝑥=350/K	Δ𝑇/K	Grid amount
0.5	419	—	768	—	1.0𝑒+05
0.8	420	1	760	8	9.2𝑒+04
1.0	420	1	755	13	6.0𝑒+04
1.5	415	4	707	61	2.8𝑒+04
2.0	414	5	666	102	1.6𝑒+04