Journal of Applied Mathematics

Research Article

Study on the Dependence of Reverse Simulation for Identifying a Pollutant Source on Grid Resolution and Filter Width in Cavity Flow

Table 2

Numerical grids and filter width in each case.
Analysis caseAnalysis condition (numerical grid resolution and filter width)
Case 1Case 1-1
Case 1-2
Case 1-3		Δ 𝑥 / 𝐻 𝑏 = 0.2, Δ 𝑦 / 𝐻 𝑏 = 0.2, Δ 𝑧 / 𝐻 𝑏 = 0.1, Δ = 10.0Ä 𝑥 𝑖
Δ 𝑥 / 𝐻 𝑏 = 0.2, Δ 𝑦 / 𝐻 𝑏 = 0.2, Δ 𝑧 / 𝐻 𝑏 = 0.1, Δ = 15.0Ä 𝑥 𝑖
Δ 𝑥 / 𝐻 𝑏 = 0.2, Δ 𝑦 / 𝐻 𝑏 = 0.2, Δ 𝑧 / 𝐻 𝑏 = 0.1, Δ = 20.0Ä 𝑥 𝑖
Case 2Case 2-1
Case 2-2
Case 2-3		Δ 𝑥 / 𝐻 𝑏 = 0.1, Δ 𝑦 / 𝐻 𝑏 = 0.1, Δ 𝑧 / 𝐻 𝑏 = 0.05, Δ = 10.0Ä 𝑥 𝑖
Δ 𝑥 / 𝐻 𝑏 = 0.1, Δ 𝑦 / 𝐻 𝑏 = 0.1, Δ 𝑧 / 𝐻 𝑏 = 0.05, Δ = 15.0Ä 𝑥 𝑖
Δ 𝑥 / 𝐻 𝑏 = 0.1, Δ 𝑦 / 𝐻 𝑏 = 0.1, Δ 𝑧 / 𝐻 𝑏 = 0.05, Δ = 20.0Ä 𝑥 𝑖
Case 3Case 3-1
Case 3-2
Case 3-3		Δ 𝑥 / 𝐻 𝑏 = 0.05, Δ 𝑦 / 𝐻 𝑏 = 0.05, Δ 𝑧 / 𝐻 𝑏 = 0.05, Δ = 10.0Ä 𝑥 𝑖
Δ 𝑥 / 𝐻 𝑏 = 0.05, Δ 𝑦 / 𝐻 𝑏 = 0.05, Δ 𝑧 / 𝐻 𝑏 = 0.05, Δ = 15.0Ä 𝑥 𝑖
Δ 𝑥 / 𝐻 𝑏 = 0.05, Δ 𝑦 / 𝐻 𝑏 = 0.05, Δ 𝑧 / 𝐻 𝑏 = 0.05, Δ = 20.0Ä 𝑥 𝑖