Simulation Stats

Test Case Name
pump-eveningTest
Number of Points [ – ]
5
Machine Type
pump
Rotation Speed [ rad/s ]
-30.7876
Number of Components [ – ]
(topology)
4
Mesh Size [ cells ]
(details)
inflow : 44910
impeller : 56842
stator : 76428
outflow : 32400
Total : 210580
Average y+ at walls [ – ]
(details)
188.807
Wall-clock time [ hh:mm:ss ]
02:07:13
Parallel Processors [ – ]
6
Fluid Name
water
Compressibility
incompressible

Head

1:inflow-inlet — 4:outflow-outlet
Point Nr.
Flow Rate [ m3/s ]
Head [ m ]
1
15
35.0068
2
14.5
37.0687
3
14
38.4098
4
13.5
39.7353
5
13
40.2197

Efficiency

1:inflow-inlet — 4:outflow-outlet
Point Nr.
Flow Rate [ m3/s ]
Efficiency [ – ]
1
15
0.863595
2
14.5
0.88129
3
14
0.879651
4
13.5
0.877046
5
13
0.854788

Torque

Point Nr.
Flow Rate [ m3/s ]
Torque [ N.m ]
1
15
192983
2
14.5
193577
3
14
194038
4
13.5
194142
5
13
194158

Axial Force

Point Nr.
Flow Rate [ m3/s ]
Axial Force [ N ]
1
15
461790
2
14.5
471051
3
14
478065
4
13.5
484495
5
13
488475

Total Pressure Difference

1:inflow-inlet — 4:outflow-outlet
Point Nr.
Flow Rate [ m3/s ]
Total Pressure Difference [ Pa ]
1
15
342043
2
14.5
362189
3
14
375293
4
13.5
388244
5
13
392977

Total Pressure per Interfaces

Point Nr.
Interface Name
Flow Rate [ m3/s ]
Total Pressure [ Pa ]
1
inflow-in
15
167146
1
inflow-to-impeller
15
164627
1
impeller-from-inflow
14.9968
164620
1
impeller-to-stator
15.0032
529020
1
stator-from-impeller
15.0022
1134440
1
stator-to-outflow
15.0022
513968
1
outflow-from-stator
15.0021
513645
1
outflow-out
15.0021
509189
2
inflow-in
14.5
146226
2
inflow-to-impeller
14.5
143867
2
impeller-from-inflow
14.4969
143860
2
impeller-to-stator
14.5033
520581
2
stator-from-impeller
14.5031
1627760
2
stator-to-outflow
14.5031
512878
2
outflow-from-stator
14.503
512494
2
outflow-out
14.503
508415
3
inflow-in
14
132509
3
inflow-to-impeller
14
130304
3
impeller-from-inflow
13.9969
130298
3
impeller-to-stator
14.0033
521897
3
stator-from-impeller
14.0048
525251
3
stator-to-outflow
14.0048
511583
3
outflow-from-stator
14.0047
511467
3
outflow-out
14.0047
507802
4
inflow-in
13.5
119192
4
inflow-to-impeller
13.5
117137
4
impeller-from-inflow
13.497
117130
4
impeller-to-stator
13.5035
522885
4
stator-from-impeller
13.5047
524018
4
stator-to-outflow
13.505
510927
4
outflow-from-stator
13.5049
510793
4
outflow-out
13.505
507436
5
inflow-in
13
114730
5
inflow-to-impeller
13
112819
5
impeller-from-inflow
12.9971
112813
5
impeller-to-stator
13.0035
534506
5
stator-from-impeller
13.0047
534009
5
stator-to-outflow
13.0049
512847
5
outflow-from-stator
13.0048
512611
5
outflow-out
13.0048
507707

Velocity Magnitude per Interfaces

Point Nr.
Interface Name
Flow Rate [ m3/s ]
Velocity Magnitude [ m/s ]
1
inflow-in
15
7.89053
1
inflow-to-impeller
15
8.71962
1
impeller-from-inflow
14.9968
8.71802
1
impeller-to-stator
15.0032
13.4595
1
stator-from-impeller
15.0022
13.8808
1
stator-to-outflow
15.0022
4.91364
1
outflow-from-stator
15.0021
4.86616
1
outflow-out
15.0021
3.79587
2
inflow-in
14.5
7.62751
2
inflow-to-impeller
14.5
8.42827
2
impeller-from-inflow
14.4969
8.42671
2
impeller-to-stator
14.5033
13.7108
2
stator-from-impeller
14.5031
14.0911
2
stator-to-outflow
14.5031
4.61511
2
outflow-from-stator
14.503
4.55814
2
outflow-out
14.503
3.61744
3
inflow-in
14
7.36449
3
inflow-to-impeller
14
8.13728
3
impeller-from-inflow
13.9969
8.13575
3
impeller-to-stator
14.0033
14.0712
3
stator-from-impeller
14.0048
14.3219
3
stator-to-outflow
14.0048
4.38567
3
outflow-from-stator
14.0047
4.36547
3
outflow-out
14.0047
3.46282
4
inflow-in
13.5
7.10148
4
inflow-to-impeller
13.5
7.84666
4
impeller-from-inflow
13.497
7.84516
4
impeller-to-stator
13.5035
14.3999
4
stator-from-impeller
13.5047
14.5392
4
stator-to-outflow
13.505
4.27969
4
outflow-from-stator
13.5049
4.25672
4
outflow-out
13.505
3.36082
5
inflow-in
13
6.83846
5
inflow-to-impeller
13
7.55655
5
impeller-from-inflow
12.9971
7.55507
5
impeller-to-stator
13.0035
14.7547
5
stator-from-impeller
13.0047
14.7266
5
stator-to-outflow
13.0049
4.71135
5
outflow-from-stator
13.0048
4.67831
5
outflow-out
13.0048
3.42392

Circumferential and Meridional Angle

Point Nr.
Interface Name
Flow Rate [ m3/s ]
Circumferential Angle [ deg ]
Meridional Angle [ deg ]
1
inflow-in
15
90
-1.32744e-06
1
inflow-to-impeller
15
90.3998
25.6533
1
impeller-from-inflow
14.9968
157.981*
25.6604*
1
impeller-to-stator
15.0032
162.492*
19.5337*
1
stator-from-impeller
15.0022
26.9305
19.0975
1
stator-to-outflow
15.0022
49.7368
-4.916
1
outflow-from-stator
15.0021
49.4065
-4.80398
1
outflow-out
15.0021
54.2283
-0.287191
2
inflow-in
14.5
90
-1.32744e-06
2
inflow-to-impeller
14.5
90.396
25.6147
2
impeller-from-inflow
14.4969
158.637*
25.6217*
2
impeller-to-stator
14.5033
162.359*
18.9583*
2
stator-from-impeller
14.5031
25.5318
18.139
2
stator-to-outflow
14.5031
49.3764
-5.20666
2
outflow-from-stator
14.503
49.0217
-5.02833
2
outflow-out
14.503
54.5572
-0.334962
3
inflow-in
14
90
-1.32744e-06
3
inflow-to-impeller
14
90.3916
25.5729
3
impeller-from-inflow
13.9969
159.299*
25.58*
3
impeller-to-stator
14.0033
162.577*
18.381*
3
stator-from-impeller
14.0048
24.4649
17.7971
3
stator-to-outflow
14.0048
49.9023
-4.88669
3
outflow-from-stator
14.0047
49.7005
-4.85349
3
outflow-out
14.0047
55.0327
-0.29743
4
inflow-in
13.5
90
-1.32744e-06
4
inflow-to-impeller
13.5
90.3863
25.5252
4
impeller-from-inflow
13.497
159.965*
25.5323*
4
impeller-to-stator
13.5035
162.797*
18.0041*
4
stator-from-impeller
13.5047
22.7599
17.6094
4
stator-to-outflow
13.505
50.3273
-4.31175
4
outflow-from-stator
13.5049
50.105
-4.29147
4
outflow-out
13.505
54.4882
-0.365886
5
inflow-in
13
90
-1.32744e-06
5
inflow-to-impeller
13
90.3799
25.4685
5
impeller-from-inflow
12.9971
160.636*
25.4757*
5
impeller-to-stator
13.0035
163.404*
17.8284*
5
stator-from-impeller
13.0047
20.4868
17.8314
5
stator-to-outflow
13.0049
46.2467
-3.13803
5
outflow-from-stator
13.0048
45.9537
-3.072
5
outflow-out
13.0048
49.9816
-0.312798
(*) Calculated from the relative velocity.

Cavitation Risk

Point Nr.
Flow Rate [ m3/s ]
Cavitating Volume [ m3 ]
Cavitating Volume [ % ]
1
15
2.2846e-06
2.17449e-05
2
14.5
1.78706e-05
0.000170092
3
14
7.99352e-05
0.000760825
4
13.5
0.000285798
0.00272024
5
13
0.000515301
0.00490464

Cavitation Index

Point Nr.
Flow Rate [ m3/s ]
Cavitation Index [ – ]
1
15
2.18634
2
14.5
2.03282
3
14
1.95253
4
13.5
1.87306
5
13
1.96938

Net Positive Suction Head

Point Nr.
Flow Rate [ m3/s ]
NPSH [ m ]
1
15
17.0492
2
14.5
15.0211
3
14
13.5591
4
13.5
12.1994
5
13
11.7716

Blade to Blade View

Setup #1

Setup #2

Setup #3

Meridional Average

Setup #1