axial-fan-stage CFD Simulation Resuls

Simulation Stats

Test Case Name

axial-fan-stage

Number of Points [ – ]

5

Machine Type

fan

Rotation Speed [ RPM ]

3000.00

Number of Components [ – ]

(topology)

2

Mesh Size [ cells ]

(details)

rotor : 286970

stator : 303017

Total : 589987

Average y+ at walls [ – ]

details

y+ details:

Point	Patch	Min	Max	Avg
1	rotor_rotor-blade-LE_wall	0.0619761	124.005	9.79323
1	rotor_rotor-shroud_wall	4.15267	114.746	37.5393
1	rotor_rotor-blade-SS_wall	0.0867163	92.9383	30.2579
1	rotor_rotor-blade-TE_wall	0.292981	123.011	7.45662
1	rotor_rotor-hub_wall	0.900865	105.242	41.5214
1	rotor_rotor-blade-PS_wall	1.84325	131.905	16.6239
1	stator_stator-hub_wall	0.0782047	99.2243	33.4271
1	stator_stator-blade-PS_wall	5.79560	38.4577	13.1681
1	stator_stator-blade-SS_wall	0.156919	90.8283	22.5339
1	stator_stator-shroud_wall	0.0573125	108.191	34.8902
1	stator_stator-blade-LE_wall	0.191444	72.9289	8.14611
1	stator_stator-blade-TE_wall	0.0209089	54.4492	5.98592
2	rotor_rotor-blade-LE_wall	0.0720377	65.4564	9.57186
2	rotor_rotor-shroud_wall	1.21618	107.287	34.1433
2	rotor_rotor-blade-SS_wall	0.0384665	82.4317	27.8075
2	rotor_rotor-blade-TE_wall	0.208659	101.303	6.92090
2	rotor_rotor-hub_wall	0.797297	97.7193	37.8016
2	rotor_rotor-blade-PS_wall	1.27480	73.0257	15.3383
2	stator_stator-hub_wall	0.0433487	84.9893	30.0786
2	stator_stator-blade-PS_wall	1.70443	34.7890	14.4367
2	stator_stator-blade-SS_wall	0.0931937	82.4744	19.6351
2	stator_stator-shroud_wall	0.0734737	99.7046	33.4083
2	stator_stator-blade-LE_wall	0.929112	44.4555	8.46166
2	stator_stator-blade-TE_wall	0.0266046	53.3143	6.16913
3	rotor_rotor-blade-LE_wall	0.140207	66.7759	10.9168
3	rotor_rotor-shroud_wall	0.838591	104.001	31.7321
3	rotor_rotor-blade-SS_wall	0.0642523	82.0227	25.9687
3	rotor_rotor-blade-TE_wall	0.176348	104.284	6.44788
3	rotor_rotor-hub_wall	0.498754	93.1944	35.3355
3	rotor_rotor-blade-PS_wall	0.902486	67.4123	16.7626
3	stator_stator-hub_wall	0.0533752	65.3360	28.0441
3	stator_stator-blade-PS_wall	0.968766	34.1254	14.4482
3	stator_stator-blade-SS_wall	0.101012	71.7949	17.6036
3	stator_stator-shroud_wall	0.0162390	114.960	32.0007
3	stator_stator-blade-LE_wall	0.422774	48.6011	7.85293
3	stator_stator-blade-TE_wall	0.0153633	53.9049	5.83345
4	rotor_rotor-blade-LE_wall	0.0907659	64.4192	9.93778
4	rotor_rotor-shroud_wall	3.28079	93.9739	29.2584
4	rotor_rotor-blade-SS_wall	0.0310189	67.2806	23.2489
4	rotor_rotor-blade-TE_wall	0.0987700	87.0728	5.61833
4	rotor_rotor-hub_wall	0.188883	92.4493	32.9416
4	rotor_rotor-blade-PS_wall	1.47645	68.5314	15.9447
4	stator_stator-hub_wall	0.0208227	59.0995	27.0090
4	stator_stator-blade-PS_wall	0.885553	35.5088	14.3501
4	stator_stator-blade-SS_wall	0.0705879	48.7012	14.0093
4	stator_stator-shroud_wall	0.0343677	97.4239	31.4541
4	stator_stator-blade-LE_wall	0.313842	51.5393	7.70365
4	stator_stator-blade-TE_wall	0.00911599	52.7739	5.35886
5	rotor_rotor-blade-LE_wall	0.0746948	61.3735	8.65925
5	rotor_rotor-shroud_wall	3.32987	99.2546	28.1206
5	rotor_rotor-blade-SS_wall	0.0394282	72.2265	20.5329
5	rotor_rotor-blade-TE_wall	0.0858924	63.9098	5.56715
5	rotor_rotor-hub_wall	0.365887	89.3113	31.8225
5	rotor_rotor-blade-PS_wall	1.34356	66.7777	15.5962
5	stator_stator-hub_wall	0.0116574	62.7928	27.9372
5	stator_stator-blade-PS_wall	1.18387	37.1151	14.3784
5	stator_stator-blade-SS_wall	0.0919773	57.2753	11.7597
5	stator_stator-shroud_wall	0.0286414	107.852	30.5778
5	stator_stator-blade-LE_wall	0.288505	57.6330	7.47975
5	stator_stator-blade-TE_wall	0.00673676	52.8844	5.25721

Wall-clock time [ hh:mm:ss ]

00:01:28 (meshing)

01:53:39 (calculation)

Parallel Processors [ – ]

6

Fluid Name

air

Physical Model

incompressible

Numerical order

second

Turbulence model

kOmegaSST

Fan Characteristic

1:rotor-inlet — 2:stator-outlet

Point Nr.	Flow number [ – ]	Compression number [ – ]
1	0.485277	0.380138
2	0.424204	0.512519
3	0.374898	0.589324
4	0.322950	0.636407
5	0.291934	0.635274

Efficiency

1:rotor-inlet — 2:stator-outlet

Point Nr.	Flow Rate [ m³/s ]	Efficiency [ – ]
1	7.48793	0.802003
2	6.54555	0.871999
3	5.78475	0.884183
4	4.98318	0.870182
5	4.50460	0.832785

Torque

Point Nr.	Torque [ N.m ]
1	41.6252
2	45.0388
3	45.0926
4	42.6114
5	40.1781

Axial Force

Point Nr.	Axial Force [ N ]
1	-193.541
2	-248.292
3	-275.875
4	-291.276
5	-291.536

Total Pressure Difference

1:rotor-inlet — 2:stator-outlet

Point Nr.	Flow Rate [ m³/s ]	Total Pressure Difference [ Pa ]
1	7.48793	1406.93
2	6.54555	1896.88
3	5.78475	2181.15
4	4.98318	2355.40
5	4.50460	2351.21

Total Pressure per Interfaces

Point Nr.	Interface Name	Flow Rate [ m³/s ]	Total Pressure [ Pa ]
1	rotor-in	7.48793	101325.
1	rotor-to-stator	7.48772	102851.
1	stator-from-rotor	7.48776	102825.
1	stator-out	7.48838	102732.
2	rotor-in	6.54555	101325.
2	rotor-to-stator	6.54488	103341.
2	stator-from-rotor	6.54487	103322.
2	stator-out	6.54554	103222.
3	rotor-in	5.78475	101325.
3	rotor-to-stator	5.78382	103642.
3	stator-from-rotor	5.78384	103622.
3	stator-out	5.78404	103506.
4	rotor-in	4.98318	101325.
4	rotor-to-stator	4.98210	103856.
4	stator-from-rotor	4.98216	103828.
4	stator-out	4.98224	103680.
5	rotor-in	4.50460	101325.
5	rotor-to-stator	4.50330	103907.
5	stator-from-rotor	4.50324	103865.
5	stator-out	4.50317	103676.

Velocity Magnitude per Interfaces

Point Nr.	Interface Name	Flow Rate [ m³/s ]	Velocity Magnitude [ m/s ]
1	rotor-in	7.48793	47.2916
1	rotor-to-stator	7.48772	52.7321
1	stator-from-rotor	7.48776	52.3586
1	stator-out	7.48838	48.2730
2	rotor-in	6.54555	41.3399
2	rotor-to-stator	6.54488	49.8674
2	stator-from-rotor	6.54487	49.5814
2	stator-out	6.54554	42.4292
3	rotor-in	5.78475	36.5350
3	rotor-to-stator	5.78382	48.0610
3	stator-from-rotor	5.78384	47.7567
3	stator-out	5.78404	38.0768
4	rotor-in	4.98318	31.4726
4	rotor-to-stator	4.98210	46.4038
4	stator-from-rotor	4.98216	45.9323
4	stator-out	4.98224	34.6703
5	rotor-in	4.50460	28.4500
5	rotor-to-stator	4.50330	45.5626
5	stator-from-rotor	4.50324	44.8161
5	stator-out	4.50317	32.4622

Circumferential and Meridional Angle

Point Nr.	Interface Name	Flow Rate [ m³/s ]	Circumferential Angle [ deg ]	Meridional Angle [ deg ]
1	rotor-in	7.48793	144.625*	0*
1	rotor-to-stator	7.48772	132.372*	0.0975382*
1	stator-from-rotor	7.48776	65.1495	2.48728 × 10^-4
1	stator-out	7.48838	81.8904	-0.0164904
2	rotor-in	6.54555	148.139*	0*
2	rotor-to-stator	6.54488	132.804*	0.334782*
2	stator-from-rotor	6.54487	57.0638	0.254527
2	stator-out	6.54554	79.1577	-1.39984
3	rotor-in	5.78475	151.194*	0*
3	rotor-to-stator	5.78382	133.660*	0.452380*
3	stator-from-rotor	5.78384	50.5410	0.322255
3	stator-out	5.78404	75.7355	-3.22634
4	rotor-in	4.98318	154.628*	0*
4	rotor-to-stator	4.98210	135.828*	1.52250*
4	stator-from-rotor	4.98216	44.1669	1.16772
4	stator-out	4.98224	71.6961	-8.17976
5	rotor-in	4.50460	156.779*	0*
5	rotor-to-stator	4.50330	137.558*	1.97903*
5	stator-from-rotor	4.50324	40.3193	1.33690
5	stator-out	4.50317	68.7167	-9.53091