MS Thesis R. Hager - Hawaii National Marine Renewable Energy ...

More documents

Recommendations

Info

LIST OF TABLESTablePageTable 1.1 Wave <strong>Energy</strong> Conversion Device Costs (Thorpe, 1999) (Discount rate of 8%) .................. 13Table 1.2 Device Cost (Bedard and <strong>Hager</strong>man, 2004) ............................................................................... 14Table 2. 1 WEC Classifications ...................................................................................................................... 31Table 4.1 Body Dimensions for Numerical Validation .............................................................................. 74Table 4. 2 Environmental Parameters for Numerical Validation ............................................................. 74Table 4. 3 Numerical Results ......................................................................................................................... 80Table 5. 1 Wave Conditions ........................................................................................................................... 85Table 5. 2 Body Parameters ............................................................................................................................ 886
LIST OF FIGURESFigurePageFigure 1.1 Comparison of Life Cycle Emissions of SO x (Thorpe, 1999) ................................................ 12Figure 1.2 Comparison of Life Cycle Emissions of CO 2 (Thorpe, 1999)...............................................12Figure 1.3 Comparison of Life Cycle Emissions of NO x (Thorpe, 1999) ............................................... 12Figure 1.4 O&M Cost/Unit (Thorpe, 1999) ................................................................................................ 13Figure 1.5 Capital Cost Breakdown/Unit (Thorpe, 1999) ......................................................................... 13Figure 1.6 Capital Cost for Installation Breakdown/ Unit (Thorpe, 1999) ............................................ 13Figure 1.7 Average Annual Wave Power (kW/m) (Cruz, 2008) ............................................................... 17Figure 1.8 January Mean Wave Power (kW/m) (Cruz, 2008) ................................................................... 17Figure 1.9 July Mean Wave Power (kW/m) (Cruz, 2008) .......................................................................... 18Figure 2.1 Modes of Motion (Newman, 1977) ............................................................................................ 22Figure 2.2 Pelamis (ecogeek.com) ................................................................................................................. 23Figure 2.3 Salter’s Duck (http://www.jeron.je/anglia/learn/sec/science/sn005/page02.htm) ......... 24Figure 2.4 Oscillating Water Column (http://www.esru.strath.ac.uk) .................................................... 25Figure 2.5 Oscillating Wave Surge Converter (Callaway, 2007) ................................................................ 25Figure 2.6 Submerged Point Absorber(http://ikionrenewableenergy.wordpress.com/category/uncategorized/) .................................... 26Figure 2.7 Overtopping Device (http://science.howstuffworks.com) .................................................... 26Figure 2.8 Linear Generator (Drew) ............................................................................................................. 29Figure 3. 1 Two Dimensional Single, Heaving Body .................................................................................. 35Figure 3. 2 Individual waves travel at a phase velocity, as wave groups travel at group velocity(Newman, 1977) ...................................................................................................................................... 42Figure 3. 3 Range of Suitability for Various Wave Theories (Le Méhauté, 1979) .................................. 43Figure 4. 1 ANSYS Workbench..................................................................................................................... 56Figure 4. 2 Modifying Analysis System Cells ............................................................................................... 57Figure 4. 3 System Data Sharing .................................................................................................................... 58Figure 4. 4 Design Modular ............................................................................................................................ 59Figure 4. 5 Drawing in Design Modular ....................................................................................................... 60Figure 4. 7 Closing the Spline ........................................................................................................................ 61Figure 4. 6 Drawing Curved Objects ............................................................................................................ 61Figure 4. 8 Extruding the Body ..................................................................................................................... 62Figure 4. 9 Details of Thin ............................................................................................................................. 63Figure 4. 10 Freezing a Body .......................................................................................................................... 63Figure 4. 11 Slicing a Body ............................................................................................................................. 63Figure 4. 12 Details of the Slice ..................................................................................................................... 64Figure 4. 13 Forming a New Part .................................................................................................................. 64Figure 4. 14 Details of the Geometry ........................................................................................................... 65Figure 4. 15 Details of the Part ...................................................................................................................... 66Figure 4. 16 Details of the Point Mass ......................................................................................................... 677
Page 1 and 2: Geometric Effects on Maximum Power
Page 3 and 4: ABSTRACTNumerical simulations are c
Page 5: 3.7 Absorbed Wave Power ...........
Page 9 and 10: NOMENCLATUREA=incident wave amplitu
Page 11 and 12: 1.2 Advantages of Wave EnergyAdvant
Page 13 and 14: for various projects. Included in t
Page 15 and 16: pollution would occur from hydrauli
Page 17 and 18: Figure 1. 7 Average Annual Wave Pow
Page 19 and 20: Backer (2009) numerically and exper
Page 21 and 22: CHAPTER 2. WAVE ENERGY CONVERSION D
Page 23 and 24: 2.3 OrientationOrientation is defin
Page 25 and 26: Figure 2.4 Oscillating Water Column
Page 27 and 28: 2.5 Reference PointMeans of reactio
Page 29 and 30: Linear GeneratorTurbineRotary Gener
Page 31 and 32: Table 2. 1 WEC ClassificationsDevic
Page 33 and 34: 33P.T.O.MooringReferencePointOperat
Page 35 and 36: CHAPTER 3. THEORY AND GOVERNING EQU
Page 37 and 38: F(x,z,t) z 0DFDtFt u F 0 0 (4
Page 39 and 40: in ni(13)on S for i=1, 3in( r n)i3
Page 41 and 42: I iAg e ekz i( kx t)(30)cosh( k(z
Page 44 and 45: where ijkis the permutation symbol.
Page 46 and 47: Mw k ieitS( D I) ijkrinjdS(46)3.3.3
Page 48 and 49: Due to Kirchhoff decomposition, rec
Page 50 and 51: TE KE PE 20L Asin(kx) 1 2(61)dV d
Page 52 and 53: P I Iw dS (70)tnSIf the column
Page 54 and 55: 221 2P gA C(77)max g2 3.8 Maximum
Page 56 and 57:
4.2 AQWA Modeling ProcedureThe user
Page 58 and 59:
: Local data has changed, and the c
Page 60 and 61:
Figure 4. 5 Drawing in Design Modul
Page 62 and 63:
12. Delete all lines inside the cur
Page 64 and 65:
22. Edit the details of the slice u
Page 66 and 67:
Figure 4. 15 Details of the Part7.
Page 68 and 69:
Figure 4. 17 Details of the Mesh4.2
Page 70 and 71:
Figure 4. 21 Detials of the Wave Di
Page 72 and 73:
5. Highlight Diffraction + Froude-K
Page 74 and 75:
Table 4.1 Body Dimensions for Numer
Page 76 and 77:
concavity from concave down to conc
Page 78 and 79:
Figure 4. 29 Maximum Power Absorpti
Page 80 and 81:
Table 4. 3 Numerical ResultsBodyNo.
Page 82 and 83:
BodyNo.Bodyλ atT=2.1λ atT=1.0λ a
Page 84 and 85:
WAVEFigure 5. 1 Body Faces Wave Mak
Page 86 and 87:
The body connects to the aluminum p
Page 88 and 89:
also allowed for flexibility in cre
Page 90 and 91:
AB1 23 4 5 6 7CD8 9 10 11EFigure 5.
Page 92 and 93:
and minimum voltage range of the DA
Page 94 and 95:
Figure 5. 11 Deleting a Step from L
Page 96 and 97:
Figure 5. 14 Recording Options, Sig
Page 98 and 99:
Figure 5. 17 Right-mouse Click on t
Page 100 and 101:
Zero-OffsetThe Zero-Offset step rem
Page 102 and 103:
Figure 5. 24 Filter Step Set-up, Co
Page 104 and 105:
5.6 Data ProcessingFigure 5. 26 Wav
Page 106 and 107:
5.8 Experimental DiscussionAs menti
Page 108 and 109:
5.8.3 Suggestions for Future Resear
Page 110 and 111:
110ikxxRekddzkgkn )cosh())(cosh(,
Page 112 and 113:
Proof M ij and B ij are Symmetric T
Page 114 and 115:
BIBILIOGRAPHYANSYS. (n.d.). ANSYS A
Page 116:
Trust, C. (2011). Capital, Operatin
show all

MS Thesis R. Hager - Hawaii National Marine Renewable Energy ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?