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A peer-reviewed article of this preprint also exists.
This version is not peer-reviewed
Altitude [m] | Corrected Altitude [m] | Percentage Difference | ||
---|---|---|---|---|
40 | 65.6 | 3.56 | 3.43 | -3.83% |
60 | 85.6 | 3.56 | 3.53 | -0.79% |
76 | 101.6 | 3.55 | 3.59 | 1.12% |
80 | 105.6 | 3.54 | 3.59 | 1.50% |
100 | 125.6 | 3.58 | 3.58 | -0.10% |
116 | 141.6 | 3.63 | 3.60 | -0.71% |
160 | 185.6 | 3.92 | 3.78 | -3.48% |
200 | 225.6 | 4.21 | 3.97 | -6.20% |
250 | 275.6 | 4.57 | 4.11 | -11.27% |
290 | 315.6 | 4.85 | 4.21 | -15.26% |
Altitude [m] | Corrected Altitude [m] | Percentage Difference | ||
---|---|---|---|---|
40 | 65.6 | 10.91 | 11.01 | 0.87% |
60 | 85.6 | 11.19 | 11.37 | 1.52% |
76 | 101.6 | 11.37 | 11.64 | 2.27% |
80 | 105.6 | 11.40 | 11.68 | 2.36% |
100 | 125.6 | 11.56 | 11.55 | -0.03% |
116 | 141.6 | 11.68 | 11.64 | -0.29% |
160 | 185.6 | 11.99 | 12.29 | 2.46% |
200 | 225.6 | 12.24 | 12.82 | 4.47% |
250 | 275.6 | 12.50 | 13.30 | 6.03% |
290 | 315.6 | 12.47 | 13.65 | 8.70% |
Altitude [m] | Corrected Altitude [m] | Percentage Difference | ||
---|---|---|---|---|
40 | 65.6 | 23.34 | 23.60 | 1.10% |
60 | 85.6 | 23.96 | 24.42 | 1.92% |
76 | 101.6 | 24.37 | 24.95 | 2.31% |
80 | 105.6 | 24.46 | 25.04 | 2.31% |
100 | 125.6 | 24.79 | 24.81 | 0.08% |
116 | 141.6 | 25.02 | 25.00 | -0.10% |
160 | 185.6 | 25.73 | 26.38 | 2.46% |
200 | 225.6 | 26.17 | 27.47 | 4.73% |
250 | 275.6 | 26.68 | 28.55 | 6.56% |
290 | 315.6 | 26.92 | 29.32 | 8.17% |
Title 1 | Title 2 |
---|---|
Latitude | 56°35'44.4"N |
Longitude | 11°09'09.8"E |
No. of Turbines | 111 |
Total Nominal Power | 400 MW |
Turbine Nominal Power | 3.6 MW |
Turbine Rotor Diameter | 120 m |
Location | Offshore |
Status * | Operational |
Structural Property | Value [m] |
---|---|
Blade Thickness | 1.2 |
Blade Breadth | 3.3 |
Blade Length | 61.5 |
Structural Property | Value [mm] |
---|---|
Shaft Length | 8,200 |
Shaft Internal Diameter | 500 |
Shaft Outside Diameter | 1,000 |
Bearing_1 Breadth | 1,200 |
Bearing_1 distance from shaft origin point | 0 |
Bearing_2 Breadth | 400 |
Bearing_2 distance from shaft origin point | 3,200 |
Shaft Overhang | 4,600 |
Shaft Length between Bearing_1 and Bearing_2 | 2,000 |
Structural Property | Value |
---|---|
Max. stress at blades [MPa] | 80.1 |
Max. displacement at blades [mm] | 484.5 |
Max. displacement at shaft in generator area for rigid bearings [mm] | 0.265 |
Max. displacement at shaft in generator area for flexible bearings [mm] | 0.191 |
Structural Property | Value |
---|---|
Max. stress at blades [MPa] | 99.7 |
Max. displacement at blades [mm] | 591.5 |
Max. displacement at shaft in generator area for rigid bearings [mm] | 0.379 |
Max. displacement at shaft in generator area for flexible bearings [mm] | 0.295 |
Setting | Shaft Displacement in Radial Direction [mm] | Air-Gap Eccentricity |
---|---|---|
Rated Setting (Flexible Bearings) | 0.265 | 4.17% |
High Setting (Flexible Bearings) | 0.379 | 5.96% |
Rated Setting (Rigid Bearings) | 0.191 | 3.00% |
High Setting (Rigid Bearings) | 0.295 | 4.64% |
Structural Property | Value [mm] |
---|---|
Outer Diameter | 6,360 |
Inner Diameter | 1,000 |
Cylinder Length | 1,720 |
Cylinder Thickness | 87 |
Wall Thickness | 123 |
Software | Type of Simulation | No. of Simulations | Solution Time (Average) |
---|---|---|---|
Solidworks | Drive System Assembly FEA | 4 | 20 min |
Inventor | Rotor FEA | 2 | 1 min |
Inventor | Rotor Shape Generator | 6 | 3 min |
Inventor | Rotor Parametric Table Optimisation | 2 | 4 min |
Inventor | Modal Analysis | 3 | 1 min |
Property | Value |
---|---|
Total Number of Generated Set-ups | 3,240 |
Maximum Displacement [mm] | 0.3401 |
Maximum Von Mises Stress [MPa] | 21.56 |
Resultant Mass [kg] | 46,436 |
Property | Value |
---|---|
Total Number of Generated Set-ups | 2,304 |
Maximum Displacement [mm] | 0.3403 |
Maximum Von Mises Stress [MPa] | 1,720 |
Resultant Mass [kg] | 45,839 |
Revision | Mass [tonnes] | CO2 Emissions [tonnes] | Water Usage [Litres] |
---|---|---|---|
Original | 50.721 | 37.083 | 1,525,378.204 |
Circular Cut-outs | 46.436 | 33.951 | 1,396,525.062 |
Elliptical Cut-outs | 45.839 | 33.514 | 1,378,561.413 |
Property | Specification |
---|---|
GPU | NVIDIA GeForce GTX 1650 |
CPU | Intel(R) Core(TM) i5-9300H CPU @ 2.40GHz |
RAM | 16 GB |
Disk | SSD |
Disclaimer/Publisher’s Note: The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content. |
Submitted:
03 November 2023
Posted:
07 November 2023
You are already at the latest version
A peer-reviewed article of this preprint also exists.
This version is not peer-reviewed
Submitted:
03 November 2023
Posted:
07 November 2023
You are already at the latest version
Altitude [m] | Corrected Altitude [m] | Percentage Difference | ||
---|---|---|---|---|
40 | 65.6 | 3.56 | 3.43 | -3.83% |
60 | 85.6 | 3.56 | 3.53 | -0.79% |
76 | 101.6 | 3.55 | 3.59 | 1.12% |
80 | 105.6 | 3.54 | 3.59 | 1.50% |
100 | 125.6 | 3.58 | 3.58 | -0.10% |
116 | 141.6 | 3.63 | 3.60 | -0.71% |
160 | 185.6 | 3.92 | 3.78 | -3.48% |
200 | 225.6 | 4.21 | 3.97 | -6.20% |
250 | 275.6 | 4.57 | 4.11 | -11.27% |
290 | 315.6 | 4.85 | 4.21 | -15.26% |
Altitude [m] | Corrected Altitude [m] | Percentage Difference | ||
---|---|---|---|---|
40 | 65.6 | 10.91 | 11.01 | 0.87% |
60 | 85.6 | 11.19 | 11.37 | 1.52% |
76 | 101.6 | 11.37 | 11.64 | 2.27% |
80 | 105.6 | 11.40 | 11.68 | 2.36% |
100 | 125.6 | 11.56 | 11.55 | -0.03% |
116 | 141.6 | 11.68 | 11.64 | -0.29% |
160 | 185.6 | 11.99 | 12.29 | 2.46% |
200 | 225.6 | 12.24 | 12.82 | 4.47% |
250 | 275.6 | 12.50 | 13.30 | 6.03% |
290 | 315.6 | 12.47 | 13.65 | 8.70% |
Altitude [m] | Corrected Altitude [m] | Percentage Difference | ||
---|---|---|---|---|
40 | 65.6 | 23.34 | 23.60 | 1.10% |
60 | 85.6 | 23.96 | 24.42 | 1.92% |
76 | 101.6 | 24.37 | 24.95 | 2.31% |
80 | 105.6 | 24.46 | 25.04 | 2.31% |
100 | 125.6 | 24.79 | 24.81 | 0.08% |
116 | 141.6 | 25.02 | 25.00 | -0.10% |
160 | 185.6 | 25.73 | 26.38 | 2.46% |
200 | 225.6 | 26.17 | 27.47 | 4.73% |
250 | 275.6 | 26.68 | 28.55 | 6.56% |
290 | 315.6 | 26.92 | 29.32 | 8.17% |
Title 1 | Title 2 |
---|---|
Latitude | 56°35'44.4"N |
Longitude | 11°09'09.8"E |
No. of Turbines | 111 |
Total Nominal Power | 400 MW |
Turbine Nominal Power | 3.6 MW |
Turbine Rotor Diameter | 120 m |
Location | Offshore |
Status * | Operational |
Structural Property | Value [m] |
---|---|
Blade Thickness | 1.2 |
Blade Breadth | 3.3 |
Blade Length | 61.5 |
Structural Property | Value [mm] |
---|---|
Shaft Length | 8,200 |
Shaft Internal Diameter | 500 |
Shaft Outside Diameter | 1,000 |
Bearing_1 Breadth | 1,200 |
Bearing_1 distance from shaft origin point | 0 |
Bearing_2 Breadth | 400 |
Bearing_2 distance from shaft origin point | 3,200 |
Shaft Overhang | 4,600 |
Shaft Length between Bearing_1 and Bearing_2 | 2,000 |
Structural Property | Value |
---|---|
Max. stress at blades [MPa] | 80.1 |
Max. displacement at blades [mm] | 484.5 |
Max. displacement at shaft in generator area for rigid bearings [mm] | 0.265 |
Max. displacement at shaft in generator area for flexible bearings [mm] | 0.191 |
Structural Property | Value |
---|---|
Max. stress at blades [MPa] | 99.7 |
Max. displacement at blades [mm] | 591.5 |
Max. displacement at shaft in generator area for rigid bearings [mm] | 0.379 |
Max. displacement at shaft in generator area for flexible bearings [mm] | 0.295 |
Setting | Shaft Displacement in Radial Direction [mm] | Air-Gap Eccentricity |
---|---|---|
Rated Setting (Flexible Bearings) | 0.265 | 4.17% |
High Setting (Flexible Bearings) | 0.379 | 5.96% |
Rated Setting (Rigid Bearings) | 0.191 | 3.00% |
High Setting (Rigid Bearings) | 0.295 | 4.64% |
Structural Property | Value [mm] |
---|---|
Outer Diameter | 6,360 |
Inner Diameter | 1,000 |
Cylinder Length | 1,720 |
Cylinder Thickness | 87 |
Wall Thickness | 123 |
Software | Type of Simulation | No. of Simulations | Solution Time (Average) |
---|---|---|---|
Solidworks | Drive System Assembly FEA | 4 | 20 min |
Inventor | Rotor FEA | 2 | 1 min |
Inventor | Rotor Shape Generator | 6 | 3 min |
Inventor | Rotor Parametric Table Optimisation | 2 | 4 min |
Inventor | Modal Analysis | 3 | 1 min |
Property | Value |
---|---|
Total Number of Generated Set-ups | 3,240 |
Maximum Displacement [mm] | 0.3401 |
Maximum Von Mises Stress [MPa] | 21.56 |
Resultant Mass [kg] | 46,436 |
Property | Value |
---|---|
Total Number of Generated Set-ups | 2,304 |
Maximum Displacement [mm] | 0.3403 |
Maximum Von Mises Stress [MPa] | 1,720 |
Resultant Mass [kg] | 45,839 |
Revision | Mass [tonnes] | CO2 Emissions [tonnes] | Water Usage [Litres] |
---|---|---|---|
Original | 50.721 | 37.083 | 1,525,378.204 |
Circular Cut-outs | 46.436 | 33.951 | 1,396,525.062 |
Elliptical Cut-outs | 45.839 | 33.514 | 1,378,561.413 |
Property | Specification |
---|---|
GPU | NVIDIA GeForce GTX 1650 |
CPU | Intel(R) Core(TM) i5-9300H CPU @ 2.40GHz |
RAM | 16 GB |
Disk | SSD |
Disclaimer/Publisher’s Note: The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content. |
Sikandar Khan
Sustainability,
2023
Zhenye Sun
et al.
Energies,
2017
Jijian Lian
et al.
Energies,
2016
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