Table 1 The absolute error in some nodes of \(x,y \) and z when \(m = 16,32\) and 64 for Example 6.1
(x,y,z) | Anal. sol. | m = 16 (3.56 minutes) | m = 32 (5.23 minutes) | m = 64 (10.76 minutes) |
|---|---|---|---|---|
(0,0,0) | 0 | 1.639819e–3 | 8.371991e–5 | 1.271928e–6 |
(0.25,0.25,0.25) | 0.00024414 | 3.271828e–3 | 6.371980e–5 | 1.937183e–6 |
(0.5,0.5,0.5) | 0.01562500 | 5.371910e–3 | 3.172918e–4 | 2.742790e–6 |
(0.75,0.75,0.75) | 0.17797851 | 6.371098e–3 | 4.121930e–4 | 2.162812e–6 |
(1,1,1) | 1.00000000 | 8.372632e–3 | 4.730160e–4 | 4.371090e–6 |
(1.25,1.25,1.25) | 3.81469726 | 9.241787e–3 | 6.381093e–4 | 5.238103e–6 |
(1.5,1.5,1.5) | 11.39062500 | 9.482793e–3 | 8.380931e–5 | 6.281208e–6 |
(1.75,1.75,1.75) | 28.72290039 | 1.648277e–2 | 6.310985e–4 | 2.381082e–5 |