OrcaFlex Manual - Orcina

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Introduction, References and Links Newman J N, 1977. Marine Hydrodynamics, MIT Press. 18 w NDP, 1995. Regulations relating to loadbearing structures in the petroleum activities. Norwegian Petroleum Directorate. Ochi M K and Hubble E N, 1976. Six-parameter wave spectra, Proc 15th Coastal Engineering Conference, 301-328. Ochi M K, 1973. On Prediction of Extreme Values, J. Ship Research, 17, No. 1, 29-37. Ochi M K, 1998. Ocean Waves: The Stochastic Approach, Cambridge University Press. Oil Companies International Marine Forum, 1994. Prediction of Wind and Current Loads on VLCCs, 2 nd edition, Witherby & Co., London. Paidoussis M P, 1970. Dynamics of tubular cantilevers conveying fluid. J. Mechanical Engineering Science, 12, No 2, 85-103. Paidoussis M P and Deksnis E B, 1970. Articulated models of cantilevers conveying fluid: The study of a paradox. J. Mechanical Engineering Science, 12, No 4, 288-300. Paidoussis M P and Lathier B E, 1976. Dynamics of Timoshenko beams conveying fluid. J. Mechanical Engineering Science, 18, No 4, 210-220. Palmer A C and Baldry J A S, 1974. Lateral buckling of axially constrained pipes. J. Petroleum Technology, Nov 1974, 1283-1284. Pode L, 1951. Tables for Computing the Equilibrium Configuration of a Flexible Cable in a Uniform Stream. DTMB Report. 687. Principles of Naval Architecture. Revised edition, edited by J P Comstock, 1967. Society of Naval Architects and Marine Engineers, New York. Puech A, 1984. The Use of Anchors in Offshore Petroleum Operations. Editions Technique. Randolph M and Quiggin P, 2009. Non-linear hysteretic seabed model for catenary pipeline contact. OMAE paper 79259, 2009 (www.orcina.com/Resources/Papers/OMAE2009-79259.pdf). Rawson and Tupper, 1984. Basic Ship Theory 3rd ed, 2: Ship Dynamics and Design, 482. Longman Scientific & Technical (Harlow). Rienecker M M and Fenton J D, 1981. A Fourier approximation method for steady water waves. J. Fluid Mech. 104, 119-137. Roark R J, 1965. Formulas for Stress and Strain. 4th edition McGraw-Hill. Sarpkaya T, Shoaff R L, 1979. Inviscid Model of Two-Dimensional Vortex Shedding by a Circular Cylinder. Article No. 79-0281R, AIAA Journal,17, no. 11, 1193-1200. Sarpkaya T, Shoaff R L, 1979. A discrete-vortex analysis of flow about stationary and transversely oscillating circular cylinders. Report no. NPS-69SL79011, Naval Postgraduate School, Monterey, California. Rychlik I, 1987. A new definition of the rainflow cycle counting method. Int. J. Fatigue 9, No 2, 119-121. Skjelbreia L, Hendrickson J, 1961. Fifth order gravity wave theory. Proc. 7th Conf. Coastal Eng. 184-196. Sobey R J, Goodwin P, Thieke R J and Westberg R J, 1987. Wave theories. J. Waterway, Port, Coastal & Ocean Eng. ASCE 113, 565-587. Sparks C P, 1980. Le comportement mecanique des risers influence des principaux parametres. Revue de l'Institut Francais du Petrol, 35, no. 5, 811. Sparks C P, 1984. The influence of tension, pressure and weight on pipe and riser deformations and stresses. J. Energy Resources Technology, 106, Issue 1, 46-54. Standing RG, Brendling WJ, Wilson D, 1987. Recent Developments in the Analysis of Wave Drift Forces, Low- Frequency Damping and Response. OTC paper 5456, 1987. Tan Z, Quiggin P, Sheldrake T, 2007. Time domain simulation of the 3D bending hysteresis behaviour of an unbonded flexible riser. OMAE paper 29315, 2007 (www.orcina.com/Resources/Papers/OMAE2007-29315.pdf). Taylor R and Valent P, 1984. Design Guide for Drag Embedment Anchors, Naval Civil Engineering Laboratory (USA), TN No N-1688.
w 19 Introduction, References and Links Torsethaugen K and Haver S, 2004. Simplified double peak spectral model for ocean waves, Paper No. 2004-JSC-193, ISOPE 2004 Touson, France. Thwaites, 1960. Incompressible Aerodynamics, Oxford, 399-401. Timoshenko S,1955. Vibration Problems in Engineering, van Nostrand. Triantafyllou M S, Yue D K P and Tein D Y S, 1994. Damping of moored floating structures. OTC 7489, Houston, 215- 224. Tucker et al, 1984. Applied Ocean Research, 6, No 2. Tucker M J, 1991. Waves in Ocean Engineering. Ellis Horwood Ltd. (Chichester). Wichers J E W, 1979. Slowly oscillating mooring forces in single point mooring systems. BOSS79 (Second International Conference on Behaviour of Offshore Structures). Wichers J E W, 1988. A Simulation Model for a Single Point Moored Tanker. Delft University Thesis. Wu M, Saint-Marcoux J-F, Blevins R D, Quiggin P P, 2008. Paper No. ISOPE-2008-MWU10. ISOPE Conference 2008, Vancouver, Canada. (www.orcina.com/Resources/Papers/ISOPE2008-MWU-10.pdf) Young A D, 1989. Boundary Layers. BSP Professional Books, 87-91. Suppliers of frequency domain VIV software SHEAR7 AMOG Consulting Inc. 770 South Post Oak Lane, Suite 505 Houston, TX 77056 USA Attention: Dr. H. Marcollo Tel: +1 713 255 0020 Email: shear7@amogconsulting.com VIVA JD Marine 11777 Katy Freeway, Suite 434 South Houston, TX 77079 USA Tel: +1 281 531 0888 Email: info@jdmarineus.com
Page 1: w Orcina Ltd. Daltongate Ulverston
Page 4 and 5: Contents 4 w 3.4 Libraries 40 3.4.1
Page 6 and 7: Contents 6 w 5.6 Dynamic Analysis 1
Page 8 and 9: Contents 8 w 6.5.23 Wave Scatter Co
Page 10 and 11: Contents 10 w 8.12 Results 444 8.13
Page 12 and 13: Introduction, Installing OrcaFlex
Page 14 and 15: Introduction, Parallel Processing M
Page 16 and 17: Introduction, References and Links
Page 21 and 22: w 2 TUTORIAL 2.1 GETTING STARTED 21
Page 23 and 24: w 23 Tutorial, Dynamic Analysis sha
Page 25 and 26: w 3 USER INTERFACE 3.1 INTRODUCTION
Page 27 and 28: w Simulation Paused 27 User Interfa
Page 29 and 30: w Keys on Main Window New model Ope
Page 31 and 32: w Rotate viewpoint left (decrement
Page 33 and 34: w General: StaticsMethod: Whole Sys
Page 35 and 36: w A text data file saved by OrcaFle
Page 37 and 38: w 37 User Interface, Model Browser
Page 39 and 40: w Cut/Copy Cut or Copy the selected
Page 41 and 42: w 3.4.1 Using Libraries 41 User Int
Page 43 and 44: w 43 User Interface, Libraries Once
Page 45 and 46: w 3.5.1 File Menu New Deletes all o
Page 47 and 48: w New Vessel New Line New 6D Buoy N
Page 49 and 50: w 3.5.5 View Menu Change Graphics M
Page 51 and 52: w Preferences 51 User Interface, Me
Page 53 and 54: w 53 User Interface, 3D Views 3D Vi
Page 55 and 56: w 55 User Interface, 3D Views � D
Page 57 and 58: w 57 User Interface, 3D Views a lin
Page 59 and 60: w 59 User Interface, 3D Views � F
Page 61 and 62: w Replay Period 61 User Interface,
Page 63 and 64: w Frame interval in real time 63 Us
Page 65 and 66: w Numeric 65 User Interface, Data F
Page 67 and 68: w � For lines you must specify th
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w 69 User Interface, Results this i
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w 71 User Interface, Results Let th
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w 73 User Interface, Results remain
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w Results 75 User Interface, Result
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w Replays 77 User Interface, Graphs
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w Axes 79 User Interface, Spreadshe
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w Command Line Parameters 81 User I
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w Wire Frame Graphics Codec 83 User
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Automation, Batch Processing Multi-
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Automation, Batch Processing 88 w N
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Automation, Batch Processing Assign
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Automation, Batch Processing Line T
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Automation, Batch Processing SHEAR7
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Automation, Batch Processing PolarT
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Automation, Batch Processing Figure
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Automation, Text Data Files Data in
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Automation, Text Data Files Selecte
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Automation, Text Data Files SHEAR7L
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Automation, Text Data Files 4.3.2 A
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Automation, Post-processing 108 w F
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Automation, Post-processing 110 w N
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Automation, Post-processing Referen
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Automation, Post-processing Command
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Automation, Post-processing Figure:
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w 5 THEORY 5.1 COORDINATE SYSTEMS 1
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w 125 Theory, Object Connections Di
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w 127 Theory, Static Analysis Final
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w 129 Theory, Static Analysis metho
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w 131 Theory, Dynamic Analysis for
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w Static Starting Position Simulati
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w 135 Theory, Friction Theory The n
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w where μ = magnitude of the vecto
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w 139 Theory, Extreme Value Statist
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w where σ = GPD scale parameter ξ
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w 143 Theory, Environment Theory Th
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w where Pu(z) = Nc(z/D)su(z)D Pu-su
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w 147 Theory, Environment Theory
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w Repenetration Offset After Uplift
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w 151 Theory, Environment Theory sp
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w Extrapolation Stretching 153 Theo
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w 155 Theory, Environment Theory st
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w 157 Theory, Vessel Theory individ
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w 159 Theory, Vessel Theory RAOs ca
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w 161 Theory, Vessel Theory Notes:
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w 163 Theory, Vessel Theory ω is t
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w surge/sway/heave M M.L roll/pitch
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w 167 Theory, Vessel Theory that co
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w 169 Theory, Vessel Theory separat
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w 171 Theory, Vessel Theory At this
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w Segment 1 Segment 2 Segment 3 Act
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w 175 Theory, Line Theory � If to
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w where component of M2 in the Sx2
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w The hysteresis model is described
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w � (90,90,90) sets Ex along -GX,
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w = v1 + p' + ω×p Therefore its a
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w y End A Stress ID z Stress OD O S
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w 5.12.16 Hydrodynamic and Aerodyna
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w 189 Theory, Line Theory Another w
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w Drag Chain Seabed Interaction 191
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w 193 Theory, Line Theory OrcaFlex
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w 195 Theory, 6D Buoy Theory clashi
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w 197 Theory, 6D Buoy Theory For Lu
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w 199 Theory, 6D Buoy Theory (due t
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w 201 Theory, 6D Buoy Theory Note:
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w α is the angle between the relat
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w 5.13.6 Contact Forces Contact For
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w Dynamic Analysis 207 Theory, Winc
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w 209 Theory, Shape Theory Finally,
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System Modelling: Data and Results,
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Modal Analysis, Theory 432 w For si
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Modal Analysis, Theory 434 w This h
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Fatigue Analysis, Commands 436 w Fo
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Fatigue Analysis, Load Cases Data f
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Fatigue Analysis, Load Cases Data f
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Fatigue Analysis, Analysis Data 442
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Fatigue Analysis, Integration Param
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Fatigue Analysis, Fatigue Points Ba
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Fatigue Analysis, How Damage is Cal
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VIV Toolbox, Frequency Domain Model
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