eveningTest CFD Simulation Resuls

Simulation Stats

Test Case Name

eveningTest

Number of Points [ – ]

5

Machine Type

compressor

Rotation Speed [ RPM ]

16043.0

Number of Components [ – ]

(topology)

1

Mesh Size [ cells ]

(details)

impeller : 456842

Total : 456842

Average y+ at walls [ – ]
(details)

134.112

Wall-clock time [ hh:mm:ss ]

19:20:54

Parallel Processors [ – ]

6

Fluid Name

air

Compressibility

compressible

Efficiency

1:Rotor_INFLOW — 1:Rotor_OUTFLOW

Point Nr.	Flow Rate [ kg/s ]	Efficiency [ – ]
1	34.3010	0.878962
2	34.0659	0.900173
3	33.5922	0.911807
4	32.8779	0.914487
5	31.7667	0.899738

Torque

Point Nr.	Torque [ N.m ]
1	825.188
2	915.660
3	963.755
4	973.963
5	959.788

Axial Force

Point Nr.	Axial Force [ N ]
1	-4000.02
2	-5028.17
3	-5691.55
4	-6018.22
5	-6086.41

Total Pressure Difference

1:Rotor_INFLOW — 1:Rotor_OUTFLOW

Point Nr.	Flow Rate [ kg/s ]	Total Pressure Difference [ Pa ]
1	34.3010	49998.3
2	34.0659	58425.0
3	33.5922	64050.6
4	32.8779	66778.7
5	31.7667	67093.9

Total Pressure Ratio

1:Rotor_INFLOW — 1:Rotor_OUTFLOW

Point Nr.	Flow Rate [ kg/s ]	Total Pressure Ratio [ – ]
1	34.3010	1.49383
2	34.0659	1.57705
3	33.5922	1.63258
4	32.8779	1.65948
5	31.7667	1.66252

Total Pressure per Interfaces

Point Nr.	Interface Name	Flow Rate [ kg/s ]	Total Pressure [ Pa ]
1	impeller-in	34.3010	101245.
1	impeller-out	34.2913	151244.
2	impeller-in	34.0659	101248.
2	impeller-out	34.0595	159673.
3	impeller-in	33.5922	101253.
3	impeller-out	33.5870	165303.
4	impeller-in	32.8779	101260.
4	impeller-out	32.8725	168039.
5	impeller-in	31.7667	101271.
5	impeller-out	31.7589	168364.

Total Temperature Difference

1:Rotor_INFLOW — 1:Rotor_OUTFLOW

Point Nr.	Flow Rate [ kg/s ]	Total Temperature Difference [ K ]
1	34.3010	40.2641
2	34.0659	44.9751
3	33.5922	48.0052
4	32.8779	49.5604
5	31.7667	50.5397

Total Temperature per Interfaces

Point Nr.	Interface Name	Flow Rate [ kg/s ]	Total Temperature [ K ]
1	impeller-in	34.3010	290.372
1	impeller-out	34.2913	330.636
2	impeller-in	34.0659	290.335
2	impeller-out	34.0595	335.310
3	impeller-in	33.5922	290.263
3	impeller-out	33.5870	338.268
4	impeller-in	32.8779	290.155
4	impeller-out	32.8725	339.716
5	impeller-in	31.7667	289.989
5	impeller-out	31.7589	340.529

Velocity Magnitude per Interfaces

Point Nr.	Interface Name	Flow Rate [ kg/s ]	Velocity Magnitude [ m/s ]
1	impeller-in	34.3010	181.883
1	impeller-out	34.2913	246.660
2	impeller-in	34.0659	180.310
2	impeller-out	34.0595	244.572
3	impeller-in	33.5922	177.180
3	impeller-out	33.5870	245.094
4	impeller-in	32.8779	172.443
4	impeller-out	32.8725	244.708
5	impeller-in	31.7667	165.005
5	impeller-out	31.7589	242.558

Circumferential and Meridional Angle

Point Nr.	Interface Name	Flow Rate [ kg/s ]	Circumferential Angle [ deg ]	Meridional Angle [ deg ]
1	impeller-in	34.3010	149.231*	-0.00107347*
1	impeller-out	34.2913	128.019*	6.27710*
2	impeller-in	34.0659	149.508*	-0.00112533*
2	impeller-out	34.0595	129.305*	9.40664*
3	impeller-in	33.5922	150.055*	-0.00121841*
3	impeller-out	33.5870	129.954*	9.85816*
4	impeller-in	32.8779	150.848*	-0.00132328*
4	impeller-out	32.8725	130.310*	9.83050*
5	impeller-in	31.7667	152.023*	-0.00142003*
5	impeller-out	31.7589	130.664*	10.2045*