CFD Analysis of Pressure Losses and Deposition Velocities in Horizontal Annuli

Table 3

Controlled variables			CFD results
Reynolds number (Re = dH)	Rotational speed (rpm)	Eccentricity (%)	Pressure gradient (Pa/m)
20000	0	0	82
40000	0	0	150
50000	0	0	230
60000	0	0	320
80000	0	0	557.575
100000	0	0	920.161
20000	50	0	103
40000	50	0	158
50000	50	0	234
60000	50	0	324
80000	50	0	562.112
100000	50	0	923.5
20000	100	0	165
40000	100	0	209
50000	100	0	269
60000	100	0	345
80000	100	0	595.795
100000	100	0	933.455
20000	150	0	275
40000	150	0	293
50000	150	0	343
60000	150	0	407
80000	150	0	645.529
100000	150	0	966.1
20000	0	25	77
40000	0	25	140
50000	0	25	214
60000	0	25	299
80000	0	25	555.578
100000	0	25	902.474
20000	50	25	97
40000	50	25	150
50000	50	25	221
60000	50	25	304
80000	50	25	559.412
100000	50	25	906.422
20000	100	25	169
40000	100	25	206
50000	100	25	259
60000	100	25	327
80000	100	25	542.354
100000	100	25	916.803
20000	150	25	291
40000	150	25	298
50000	150	25	340
60000	150	25	395
80000	150	25	582.623
100000	150	25	951.93
20000	0	50	80
40000	0	50	150
50000	0	50	238
60000	0	50	342
80000	0	50	639.231
100000	0	50	955.782
20000	50	50	112
40000	50	50	178
50000	50	50	263
60000	50	50	364
80000	50	50	644.75
100000	50	50	965.534
20000	100	50	203
40000	100	50	251
50000	100	50	323
60000	100	50	416
80000	100	50	689.054
100000	100	50	1003.29
20000	150	50	355
40000	150	50	373
50000	150	50	428
60000	150	50	505
80000	150	50	750.208
100000	150	50	1056.07
20000	0	75	71
40000	0	75	135
50000	0	75	215
60000	0	75	310
80000	0	75	574.076
100000	0	75	907.722
20000	50	75	123
40000	50	75	197
50000	50	75	288
60000	50	75	395
80000	50	75	680.247
100000	50	75	1013.64
20000	100	75	231
40000	100	75	296
50000	100	75	388
60000	100	75	501
80000	100	75	810.132
100000	100	75	1166.54
20000	150	75	401
40000	150	75	449
50000	150	75	528
60000	150	75	631
80000	150	75	948.062
100000	150	75	1313.03