Simulation Stats

Test Case Name
simulation-speed085-pTotpStat-5points-8bL-lowRe
Number of Points [ – ]
5
Machine Type
compressor
Rotation Speed [ RPM ]
18521.0
Number of Components [ – ]
(topology)
5
Mesh Size [ cells ]
(details)
axinlet : 207519
impeller : 4198119
vaneless : 331987
diffuser : 607603
EGV : 476257
Total : 5821485
Simulation score [ – ]
details
Average y+ at walls [ – ]
details
Wall-clock time [ hh:mm:ss ]
00:09:08 (meshing)
39:41:21 (calculation)
Parallel Processors [ – ]
96
Fluid Name
air
Physical Model
compressible
Numerical order
first
Turbulence model
kOmegaSST

Efficiency

1:induct_inlet — 4:diff_exit
Point Nr.
Flow Rate [ kg/s ]
Efficiency [ – ]
1
2.97558
0.536143
2
2.95885
0.710120
3
2.87879
0.762765
4
2.72572
0.811968
5
2.37635
0.824678

Torque

Point Nr.
Torque [ N.m ]
1
208.310
2
207.448
3
203.324
4
195.159
5
176.847

Axial Force

Point Nr.
Axial Force [ N ]
1
16329.9
2
16351.5
3
16437.7
4
16584.2
5
16851.7

Radial Force

Point Nr.
Radial Force [ N ]
1
6452.38
2
6455.33
3
6466.25
4
6479.90
5
6499.06

Power

Point Nr.
Power [ W ]
1
404019.
2
402347.
3
394349.
4
378513.
5
342996.

Total Pressure Difference

1:induct_inlet — 4:diff_exit
Point Nr.
Flow Rate [ kg/s ]
Total Pressure Difference [ Pa ]
1
2.97558
91410.8
2
2.95885
133385.
3
2.87879
148564.
4
2.72572
165833.
5
2.37635
177914.

Total Pressure Ratio

1:induct_inlet — 4:diff_exit
Point Nr.
Flow Rate [ kg/s ]
Total Pressure Ratio [ – ]
1
2.97558
2.20527
2
2.95885
2.75870
3
2.87879
2.95883
4
2.72572
3.18653
5
2.37635
3.34582

Total Pressure per Interfaces

Point Nr.
Interface Name
Flow Rate [ kg/s ]
Total Pressure [ Pa ]
1
axinlet-in
2.97558
75842.8
1
axinlet-to-impeller
2.97557
75790.4
1
impeller-from-axinlet
2.97588
75790.0
1
impeller-to-vaneless
2.97795
267576.
1
vaneless-from-impeller
2.97794
267579.
1
vaneless-to-diffuser
2.97807
266620.
1
diffuser-from-vaneless
2.97805
266303.
1
diffuser-to-EGV
2.97974
167254.
1
EGV-from-diffuser
2.98072
167250.
1
EGV-out
2.98205
151419.
2
axinlet-in
2.95885
75842.8
2
axinlet-to-impeller
2.95884
75790.8
2
impeller-from-axinlet
2.95917
75790.3
2
impeller-to-vaneless
2.96053
268091.
2
vaneless-from-impeller
2.96052
268094.
2
vaneless-to-diffuser
2.96062
267131.
2
diffuser-from-vaneless
2.96060
266814.
2
diffuser-to-EGV
2.96350
209228.
2
EGV-from-diffuser
2.96443
209225.
2
EGV-out
2.96428
201094.
3
axinlet-in
2.87879
75842.8
3
axinlet-to-impeller
2.87877
75795.9
3
impeller-from-axinlet
2.87923
75795.4
3
impeller-to-vaneless
2.88114
269929.
3
vaneless-from-impeller
2.88115
269931.
3
vaneless-to-diffuser
2.88129
268924.
3
diffuser-from-vaneless
2.88127
268599.
3
diffuser-to-EGV
2.88396
224406.
3
EGV-from-diffuser
2.88484
224403.
3
EGV-out
2.88521
219741.
4
axinlet-in
2.72572
75842.8
4
axinlet-to-impeller
2.72572
75800.4
4
impeller-from-axinlet
2.72641
75799.9
4
impeller-to-vaneless
2.72690
273416.
4
vaneless-from-impeller
2.72695
273416.
4
vaneless-to-diffuser
2.72703
272303.
4
diffuser-from-vaneless
2.72701
272018.
4
diffuser-to-EGV
2.73083
241676.
4
EGV-from-diffuser
2.73188
241677.
4
EGV-out
2.73204
239044.
5
axinlet-in
2.37635
75842.8
5
axinlet-to-impeller
2.37613
75824.5
5
impeller-from-axinlet
2.37734
75823.9
5
impeller-to-vaneless
2.37677
281231.
5
vaneless-from-impeller
2.37690
281229.
5
vaneless-to-diffuser
2.37690
279661.
5
diffuser-from-vaneless
2.37688
279737.
5
diffuser-to-EGV
2.38221
253756.
5
EGV-from-diffuser
2.38314
253756.
5
EGV-out
2.38374
251887.

Total Temperature Difference

1:induct_inlet — 4:diff_exit
Point Nr.
Flow Rate [ kg/s ]
Total Temperature Difference [ K ]
1
2.97558
135.580
2
2.95885
135.779
3
2.87879
136.551
4
2.72572
138.573
5
2.37635
143.226

Total Temperature per Interfaces

Point Nr.
Interface Name
Flow Rate [ kg/s ]
Total Temperature [ K ]
1
axinlet-in
2.97558
288.150
1
axinlet-to-impeller
2.97557
288.336
1
impeller-from-axinlet
2.97588
288.355
1
impeller-to-vaneless
2.97795
423.468
1
vaneless-from-impeller
2.97794
423.532
1
vaneless-to-diffuser
2.97807
422.998
1
diffuser-from-vaneless
2.97805
423.486
1
diffuser-to-EGV
2.97974
423.730
1
EGV-from-diffuser
2.98072
423.730
1
EGV-out
2.98205
425.089
2
axinlet-in
2.95885
288.150
2
axinlet-to-impeller
2.95884
288.338
2
impeller-from-axinlet
2.95917
288.357
2
impeller-to-vaneless
2.96053
423.652
2
vaneless-from-impeller
2.96052
423.716
2
vaneless-to-diffuser
2.96062
423.170
2
diffuser-from-vaneless
2.96060
423.641
2
diffuser-to-EGV
2.96350
423.929
2
EGV-from-diffuser
2.96443
423.930
2
EGV-out
2.96428
424.741
3
axinlet-in
2.87879
288.150
3
axinlet-to-impeller
2.87877
288.343
3
impeller-from-axinlet
2.87923
288.364
3
impeller-to-vaneless
2.88114
424.689
3
vaneless-from-impeller
2.88115
424.755
3
vaneless-to-diffuser
2.88129
424.154
3
diffuser-from-vaneless
2.88127
424.642
3
diffuser-to-EGV
2.88396
424.701
3
EGV-from-diffuser
2.88484
424.702
3
EGV-out
2.88521
424.765
4
axinlet-in
2.72572
288.150
4
axinlet-to-impeller
2.72572
288.359
4
impeller-from-axinlet
2.72641
288.384
4
impeller-to-vaneless
2.72690
426.741
4
vaneless-from-impeller
2.72695
426.813
4
vaneless-to-diffuser
2.72703
426.090
4
diffuser-from-vaneless
2.72701
426.622
4
diffuser-to-EGV
2.73083
426.724
4
EGV-from-diffuser
2.73188
426.723
4
EGV-out
2.73204
426.705
5
axinlet-in
2.37635
288.150
5
axinlet-to-impeller
2.37613
288.389
5
impeller-from-axinlet
2.37734
288.426
5
impeller-to-vaneless
2.37677
431.804
5
vaneless-from-impeller
2.37690
431.885
5
vaneless-to-diffuser
2.37690
430.770
5
diffuser-from-vaneless
2.37688
431.563
5
diffuser-to-EGV
2.38221
431.376
5
EGV-from-diffuser
2.38314
431.377
5
EGV-out
2.38374
431.420

Velocity Magnitude per Interfaces

Point Nr.
Interface Name
Flow Rate [ kg/s ]
Velocity Magnitude [ m/s ]
1
axinlet-in
2.97558
107.041
1
axinlet-to-impeller
2.97557
107.420
1
impeller-from-axinlet
2.97588
107.421
1
impeller-to-vaneless
2.97795
326.634
1
vaneless-from-impeller
2.97794
326.667
1
vaneless-to-diffuser
2.97807
316.679
1
diffuser-from-vaneless
2.97805
317.304
1
diffuser-to-EGV
2.97974
293.595
1
EGV-from-diffuser
2.98072
293.605
1
EGV-out
2.98205
144.350
2
axinlet-in
2.95885
106.373
2
axinlet-to-impeller
2.95884
106.749
2
impeller-from-axinlet
2.95917
106.750
2
impeller-to-vaneless
2.96053
326.867
2
vaneless-from-impeller
2.96052
326.899
2
vaneless-to-diffuser
2.96062
316.878
2
diffuser-from-vaneless
2.96060
317.479
2
diffuser-to-EGV
2.96350
202.448
2
EGV-from-diffuser
2.96443
202.446
2
EGV-out
2.96428
97.2656
3
axinlet-in
2.87879
103.191
3
axinlet-to-impeller
2.87877
103.546
3
impeller-from-axinlet
2.87923
103.547
3
impeller-to-vaneless
2.88114
327.919
3
vaneless-from-impeller
2.88115
327.951
3
vaneless-to-diffuser
2.88129
317.768
3
diffuser-from-vaneless
2.88127
318.340
3
diffuser-to-EGV
2.88396
167.806
3
EGV-from-diffuser
2.88484
167.802
3
EGV-out
2.88521
80.0993
4
axinlet-in
2.72572
97.1880
4
axinlet-to-impeller
2.72572
97.5184
4
impeller-from-axinlet
2.72641
97.5196
4
impeller-to-vaneless
2.72690
330.264
4
vaneless-from-impeller
2.72695
330.294
4
vaneless-to-diffuser
2.72703
319.757
4
diffuser-from-vaneless
2.72701
320.415
4
diffuser-to-EGV
2.73083
129.673
4
EGV-from-diffuser
2.73188
129.682
4
EGV-out
2.73204
67.4910
5
axinlet-in
2.37635
83.8378
5
axinlet-to-impeller
2.37613
84.0845
5
impeller-from-axinlet
2.37734
84.0858
5
impeller-to-vaneless
2.37677
336.876
5
vaneless-from-impeller
2.37690
336.908
5
vaneless-to-diffuser
2.37690
325.239
5
diffuser-from-vaneless
2.37688
326.789
5
diffuser-to-EGV
2.38221
102.214
5
EGV-from-diffuser
2.38314
102.221
5
EGV-out
2.38374
59.0134

Circumferential and Meridional Angle

Point Nr.
Interface Name
Flow Rate [ kg/s ]
Circumferential Angle [ deg ]
Meridional Angle [ deg ]
1
axinlet-in
2.97558
90.0009
-4.11175 × 10-6
1
axinlet-to-impeller
2.97557
90.0737
1.09422
1
impeller-from-axinlet
2.97588
144.161*
1.06849*
1
impeller-to-vaneless
2.97795
134.990*
84.6582*
1
vaneless-from-impeller
2.97794
17.4726
84.6473
1
vaneless-to-diffuser
2.97807
17.8125
89.5574
1
diffuser-from-vaneless
2.97805
17.7355
89.5083
1
diffuser-to-EGV
2.97974
25.4750
2.61789
1
EGV-from-diffuser
2.98072
25.4752
2.60450
1
EGV-out
2.98205
74.3279
0.0676588
2
axinlet-in
2.95885
90.0009
-4.11300 × 10-6
2
axinlet-to-impeller
2.95884
90.0738
1.09960
2
impeller-from-axinlet
2.95917
144.328*
1.07383*
2
impeller-to-vaneless
2.96053
135.062*
84.7065*
2
vaneless-from-impeller
2.96052
17.3311
84.6950
2
vaneless-to-diffuser
2.96062
17.6543
89.5937
2
diffuser-from-vaneless
2.96060
17.5733
89.5448
2
diffuser-to-EGV
2.96350
25.8361
2.66423
2
EGV-from-diffuser
2.96443
25.8366
2.65137
2
EGV-out
2.96428
75.0307
0.0731697
3
axinlet-in
2.87879
90.0009
-4.11916 × 10-6
3
axinlet-to-impeller
2.87877
90.0744
1.12432
3
impeller-from-axinlet
2.87923
145.135*
1.09831*
3
impeller-to-vaneless
2.88114
134.897*
84.6088*
3
vaneless-from-impeller
2.88115
16.7750
84.5955
3
vaneless-to-diffuser
2.88129
17.0841
89.7636
3
diffuser-from-vaneless
2.88127
16.9728
89.7139
3
diffuser-to-EGV
2.88396
26.6638
2.58119
3
EGV-from-diffuser
2.88484
26.6646
2.56831
3
EGV-out
2.88521
76.0929
0.0401703
4
axinlet-in
2.72572
90.0009
-4.13175 × 10-6
4
axinlet-to-impeller
2.72572
90.0756
1.15685
4
impeller-from-axinlet
2.72641
146.698*
1.13034*
4
impeller-to-vaneless
2.72690
134.397*
84.4071*
4
vaneless-from-impeller
2.72695
15.7217
84.3905
4
vaneless-to-diffuser
2.72703
16.0155
90.0741
4
diffuser-from-vaneless
2.72701
15.8416
90.0333
4
diffuser-to-EGV
2.73083
29.9708
1.69610
4
EGV-from-diffuser
2.73188
29.9712
1.68071
4
EGV-out
2.73204
76.5927
0.0724182
5
axinlet-in
2.37635
90.0009
-4.16254 × 10-6
5
axinlet-to-impeller
2.37613
90.0792
1.16154
5
impeller-from-axinlet
2.37734
150.391*
1.13379*
5
impeller-to-vaneless
2.37677
131.088*
83.1526*
5
vaneless-from-impeller
2.37690
13.5610
83.1362
5
vaneless-to-diffuser
2.37690
13.9123
91.0630
5
diffuser-from-vaneless
2.37688
13.6401
91.1668
5
diffuser-to-EGV
2.38221
33.3364
1.13176
5
EGV-from-diffuser
2.38314
33.3364
1.11612
5
EGV-out
2.38374
77.1855
0.0516390
(*) Calculated from the relative velocity.