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. 2023 Mar 7;9(3):e14319. doi: 10.1016/j.heliyon.2023.e14319

Table 3.

Numerical and analytical results for the values of Ret, β=0.021942857 and n=7.

Reynolds no. Ret The value of k or βRetn2n for n=7
β=0.021942857
Numerical solution of u(0)
5000 9.6253 1.5399
10,000 15.792 1.9724
20,000 25.9094 2.5264
30,000 34.6128 2.9201
40,000 42.5088 3.2361
50,000 49.854 3.5045
60,000 56.7882 3.7403
70,000 63.3983 3.952
80,000 69.7429 4.145
90,000 75.8644 4.3231
100,000 81.7941 4.4889
110,000 87.5564 4.6443
120,000 93.1708 4.7909
130,000 98.6529 4.9298
140,000 104.0157 5.0621
150,000 109.2701 5.1883
160,000 114.4252 5.3093
170,000 119.4891 5.4255
180,000 124.4684 5.5374
190,000 129.3694 5.6454
200,000 134.1971 5.7498
210,000 138.9563 5.8508
220,000 143.6512 5.9488
230,000 148.2855 6.044
240,000 152.8625 6.1366
250,000 157.3854 6.2267
260,000 161.8569 6.3146
270,000 166.2795 6.4002
280,000 170.6555 6.4839
290,000 174.9870 6.5657
291,000 175.4178 6.5738
292,000 175.8482 6.5818
293,000 176.2781 6.5899
294,000 176.7077 6.5979
295,000 177.1368 6.6059
296,000 177.5655 6.6139
297,000 177.9938 6.6219
298,000 178.4216 6.6298
299,000 178.8491 6.6378
299,200 178.9345 6.6393
299,355 179.0007 6.6406
299,360 179.0029 6.6406
299,365 179.0050 6.6406
299,370 179.0071 6.6407
299,371 179.0076 6.6407
299,372 179.008 6.6407
299,373 179.0084 −0.7512
299,374 179.0089 −0.7512
299,375 179.0093 −0.7512
299,380 179.0114 −0.7512
299,600 179.1054 −0.7514
300,000 179.2761 −0.7518
310,000 183.5246 −0.7607
310,500 183.736 −0.7611
310,550 183.7571 −0.7611
310,560 183.7613 −0.7611
310,564 183.763 −0.7611
310,565 183.7634 0
310,700 183.8205 0
310,840 183.8797 0
310,850 183.8797 0
350,000 200.1436 0
400,000 220.1732 0