Title

Hydraulic Turbine Rotor Report

Date

2011/12/21 08:21:07

1. File Report
    Table 1  File Information for RefDesign_005
2. Mesh Report
    Table 2  Mesh Information for RefDesign_005
    Table 3  Mesh Statistics for RefDesign_005
3. Physics Report
    Table 4  Domain Physics for RefDesign_005
    Table 5  Boundary Physics for RefDesign_005
4. Tabulated Results
    Table 6  Performance Results
    Table 7  Summary Data
5. Blade Loading Charts
    Chart 1  Blade Loading at 20% Span
    Chart 2  Blade Loading at 50% Span
    Chart 3  Blade Loading at 80% Span
6. Streamwise Charts
    Chart 4  Streamwise Plot of Pt and Ps
    Chart 5  Streamwise Plot of C
    Chart 6  Streamwise Plot of W
    Chart 7  Streamwise Plot of Alpha and Beta
7. Spanwise Charts
    Chart 8  Spanwise Plot of Alpha and Beta at LE
    Chart 9  Spanwise Plot of Alpha and Beta at TE
8. Blade Geometry Plots
    Figure 1  Isometric 3D View of the Blade, Hub and Shroud
    Figure 2  Meridional View of the Blade, Hub and Shroud
9. Blade Mesh Plot
    Figure 3  Mesh Elements at 50% Span
10. Blade to Blade Plots
    Figure 4  Contour of Pt at 50% Span
    Figure 5  Contour of Ptr at 50% Span
    Figure 6  Contour of Ps at 50% Span
    Figure 7  Contour of W at 50% Span
    Figure 8  Velocity Vectors at 20% Span
    Figure 9  Velocity Vectors at 50% Span
    Figure 10  Velocity Vectors at 80% Span
11. Meridional Plots
    Figure 11  Contour of Mass Averaged Pt on Meridional Surface
    Figure 12  Contour of Mass Averaged Ptr on Meridional Surface
    Figure 13  Contour of Mass Averaged W on Meridional Surface
    Figure 14  Vector of Area Averaged Cm on Meridional Surface
12. Circumferential Plots
    Figure 15  Contour of Pt at Blade LE
    Figure 16  Contour of Ptr at Blade LE
    Figure 17  Contour of W at Blade LE
    Figure 18  Contour of Pt at Blade TE
    Figure 19  Contour of Ptr at Blade TE
    Figure 20  Contour of W at Blade TE
13. Streamline Plot
    Figure 21  Velocity Streamlines at Blade TE
    Table 8

1. File Report

Table 1. File Information for RefDesign_005

Case	RefDesign_005
File Path	C:\Users\peterjoa.WIN-NTNU-NO\Documents\2. MATLAB\H370 Beta1\H370 medium mesh, C:/Users/peterjoa.WIN-NTNU-NO/inviscid/RefDesign_005.res
File Date	11 desember 2011
File Time	11:14:53
File Type	CFX5
File Version	13.0

2. Mesh Report

Table 2. Mesh Information for RefDesign_005

Domain	Nodes	Elements
R1	184360	168904

Table 3. Mesh Statistics for RefDesign_005

Domain	Maximum Edge Length Ratio
R1	210.91

3. Physics Report

Table 4. Domain Physics for RefDesign_005

Domain - R1
Type	Fluid
Location	Passage
Materials
Water
Fluid Definition	Material Library
Morphology	Continuous Fluid
Settings
Buoyancy Model	Non Buoyant
Domain Motion	Rotating
Alternate Rotation Model	true
Angular Velocity	-6.0000e+02 [rev min^-1]
Axis Definition	Coordinate Axis
Rotation Axis	Coord 0.3
Reference Pressure	1.0000e+00 [atm]
Turbulence Model	SST
Turbulent Wall Functions	Automatic
Domain Interface - R1 to R1 Periodic 1
Boundary List1	R1 to R1 Periodic 1 Side 1
Boundary List2	R1 to R1 Periodic 1 Side 2
Interface Type	Fluid Fluid
Settings
Interface Models	Rotational Periodicity
Axis Definition	Coordinate Axis
Rotation Axis	Coord 0.3
Mesh Connection	Automatic
Domain Interface - R1 to R1 Periodic 2
Boundary List1	R1 to R1 Periodic 2 Side 1
Boundary List2	R1 to R1 Periodic 2 Side 2
Interface Type	Fluid Fluid
Settings
Interface Models	Rotational Periodicity
Axis Definition	Coordinate Axis
Rotation Axis	Coord 0.3
Mesh Connection	Automatic

Table 5. Boundary Physics for RefDesign_005

Domain	Boundaries
R1	Boundary - R1 Inlet
	Type	INLET
	Location	Passage INFLOW
	Settings
	Flow Direction	Cylindrical Components
	Unit Vector Axial Component	0.0000e+00
	Unit Vector Theta Component	9.5555e-01
	Unit Vector r Component	2.9485e-01
	Flow Regime	Subsonic
	Mass And Momentum	Mass Flow Rate
	Mass Flow Rate	1.4706e+03 [kg s^-1]
	Turbulence	Medium Intensity and Eddy Viscosity Ratio
	Boundary - R1 to R1 Periodic 1 Side 1
	Type	INTERFACE
	Location	OUTBlock PER1
	Settings
	Mass And Momentum	Conservative Interface Flux
	Turbulence	Conservative Interface Flux
	Boundary - R1 to R1 Periodic 1 Side 2
	Type	INTERFACE
	Location	OUTBlock PER2
	Settings
	Mass And Momentum	Conservative Interface Flux
	Turbulence	Conservative Interface Flux
	Boundary - R1 to R1 Periodic 2 Side 1
	Type	INTERFACE
	Location	PER1 Passage
	Settings
	Mass And Momentum	Conservative Interface Flux
	Turbulence	Conservative Interface Flux
	Boundary - R1 to R1 Periodic 2 Side 2
	Type	INTERFACE
	Location	PER2 Passage
	Settings
	Mass And Momentum	Conservative Interface Flux
	Turbulence	Conservative Interface Flux
	Boundary - R1 Outlet
	Type	OUTLET
	Location	OUTBlock OUTFLOW
	Settings
	Flow Regime	Subsonic
	Mass And Momentum	Average Static Pressure
	Pressure Profile Blend	5.0000e-02
	Relative Pressure	1.0000e+00 [atm]
	Pressure Averaging	Average Over Whole Outlet
	Boundary - R1 Blade
	Type	WALL
	Location	BLADE
	Settings
	Mass And Momentum	Free Slip Wall
	Wall Roughness	Smooth Wall
	Boundary - R1 Hub
	Type	WALL
	Location	OUTBlock HUB, Passage HUB
	Settings
	Mass And Momentum	Free Slip Wall
	Wall Roughness	Smooth Wall
	Boundary - R1 Shroud
	Type	WALL
	Location	OUTBlock SHROUD, Passage SHROUD
	Settings
	Mass And Momentum	Free Slip Wall
	Wall Roughness	Smooth Wall

4. Tabulated Results

The first table below gives a summary of the performance results for the turbine rotor. The second table lists the mass or area averaged solution variables and derived quantities computed at the inlet, leading edge (LE Cut), trailing edge (TE Cut) and outlet locations. The flow angles Alpha and Beta are relative to the meridional plane; a positive angle implies that the tangential velocity is the same direction as the machine rotation.

Table 6. Performance Results

Rotation Speed	-62.8318	[radian s^-1]
Reference Diameter	1.2794	[m]
Volume Flow Rate	25.0752	[m^3 s^-1]
Head (LE-TE)	365.5540	[m]
Head (IN-OUT)	369.8130	[m]
Flow Coefficient	0.1906
Head Coefficient (IN-OUT)	0.5612
Shaft Power	89668300.0000	[W]
Power Coefficient	0.1058
Total Efficiency (IN-OUT) %	98.8998

Table 7. Summary Data

Quantity	Inlet	LE Cut	TE Cut	Outlet	TE/LE	TE-LE	Units
Density	997.0000	997.0000	997.0000	997.0000	1.0000	0.0000	[kg m^-3]
Pstatic	2197850.0000	2082320.0000	190786.0000	202757.0000	0.0916	-1891530.0000	[Pa]
Ptotal	3907840.0000	3890060.0000	315956.0000	292091.0000	0.0812	-3574100.0000	[Pa]
Ptotal (rot)	314229.0000	310958.0000	285726.0000	380388.0000	0.9189	-25232.5000	[Pa]
U	64.4027	62.8325	40.1928	34.4547	0.6397	-22.6397	[m s^-1]
Cm	17.2572	18.2803	15.1416	12.9006	0.8283	-3.1387	[m s^-1]
Cu	-55.9670	-56.6560	-2.6762	2.7584	0.0472	53.9798	[m s^-1]
C	58.5674	59.5856	16.8587	13.1931	0.2829	-42.7269	[m s^-1]
Distortion Parameter	1.0001	1.0343	1.0580	1.0355	1.0230	0.0238
Flow Angle: Alpha	72.9445	71.1145	-15.7056	-11.9976	-0.2208	-86.8201	[degree]
Wu	8.4356	6.1767	37.5167	37.2131	6.0739	31.3400	[m s^-1]
W	19.2116	20.0647	40.6191	39.7356	2.0244	20.5544	[m s^-1]
Flow Angle: Beta	-26.1585	-20.5273	-70.1335	-68.8949	3.4166	-49.6062	[degree]