|
|
ix | |
|
|
xiii | |
Foreword |
|
xv | |
|
Professor Purnendu K. Das |
|
Foreword |
|
xvii | |
|
Series Preface |
|
xix | |
Preface |
|
xxi | |
|
1 Common Compliant Platforms |
|
|
1 | (58) |
|
|
1 | (7) |
|
1.2 Tension Leg Platforms |
|
|
8 | (11) |
|
1.3 Guyed Tower and Articulated Tower |
|
|
19 | (2) |
|
|
21 | (3) |
|
1.5 Response Control Strategies |
|
|
24 | (7) |
|
1.5.1 Active Control Algorithm |
|
|
25 | (1) |
|
1.5.2 Semi-Active Control Algorithm |
|
|
25 | (1) |
|
1.5.3 Passive Control Algorithm |
|
|
26 | (1) |
|
|
27 | (1) |
|
1.5.5 Metallic Yield Dampers |
|
|
27 | (1) |
|
1.5.6 Viscous Fluid Dampers |
|
|
27 | (2) |
|
1.5.7 Tuned Liquid Dampers |
|
|
29 | (1) |
|
1.5.8 Tuned Liquid Column Damper |
|
|
30 | (1) |
|
|
31 | (5) |
|
1.7 Response Control of Offshore Structures |
|
|
36 | (2) |
|
1.8 Response Control of TLPs Using TMDs: Experimental Investigations |
|
|
38 | (6) |
|
|
44 | (4) |
|
1.10 Response Control of ATs: Analytical Studies |
|
|
48 | (4) |
|
1.11 Response Control of ATs: Experimental Studies |
|
|
52 | (7) |
|
1.11.1 MLAT Without a TMD |
|
|
53 | (3) |
|
|
56 | (3) |
|
2 Buoyant Leg Storage and Regasification Platforms |
|
|
59 | (36) |
|
2.1 Background Literature |
|
|
60 | (4) |
|
2.1.1 Buoyant Leg Structures |
|
|
62 | (1) |
|
2.1.2 Floating Production and Processing Platforms |
|
|
63 | (1) |
|
|
64 | (1) |
|
2.3 Experimental Investigations |
|
|
65 | (7) |
|
|
72 | (4) |
|
2.5 Critical Observations |
|
|
76 | (9) |
|
2.6 Stability Analysis of the BLSRP |
|
|
85 | (5) |
|
2.7 Fatigue Analysis of the BLSRP |
|
|
90 | (5) |
|
3 New-Generation Platforms: Offshore Triceratops |
|
|
95 | (30) |
|
|
95 | (1) |
|
|
96 | (5) |
|
|
96 | (1) |
|
|
97 | (1) |
|
|
98 | (2) |
|
|
100 | (1) |
|
3.3 Fatigue Analysis of Tethers |
|
|
101 | (3) |
|
3.4 Response to Regular Waves |
|
|
104 | (4) |
|
3.5 Response to Random Waves |
|
|
108 | (5) |
|
3.6 Response to Combined Actions of Wind, Waves, and Current |
|
|
113 | (10) |
|
|
116 | (4) |
|
3.6.2 Buoyant Leg Response |
|
|
120 | (2) |
|
3.6.3 Tether Tension Variation |
|
|
122 | (1) |
|
|
123 | (2) |
|
4 Triceratops Under Special Loads |
|
|
125 | (36) |
|
|
125 | (9) |
|
|
126 | (3) |
|
4.1.2 Impact Load Due to Ship Platform Collisions |
|
|
129 | (2) |
|
|
131 | (3) |
|
4.2 Continuous Ice Crushing |
|
|
134 | (4) |
|
4.2.1 The Korzhavin Equation |
|
|
135 | (1) |
|
4.2.2 Continuous Ice Crushing Spectrum |
|
|
136 | (2) |
|
4.3 Response to Continuous Ice Crushing |
|
|
138 | (9) |
|
4.3.1 Response to Ice Loads |
|
|
139 | (1) |
|
4.3.1.1 Deck and Buoyant Leg Responses |
|
|
139 | (1) |
|
|
140 | (1) |
|
4.3.2 Effect of Ice Parameters |
|
|
140 | (1) |
|
|
140 | (3) |
|
4.3.2.2 Ice Crushing Strength |
|
|
143 | (1) |
|
|
144 | (1) |
|
4.3.3 Comparison of Ice- and Wave-Induced Responses |
|
|
145 | (2) |
|
4.4 Response to Impact Loads |
|
|
147 | (9) |
|
|
151 | (1) |
|
|
151 | (1) |
|
4.4.1.2 Collision Zone Location |
|
|
152 | (1) |
|
|
153 | (1) |
|
4.4.1.4 Number of Stringers |
|
|
154 | (1) |
|
4.4.2 Impact Response in the Arctic Region |
|
|
154 | (2) |
|
4.5 Deck Response to Hydrocarbon Fires |
|
|
156 | (2) |
|
|
158 | (3) |
|
5 Offshore Triceratops: Recent Advanced Applications |
|
|
161 | (26) |
|
|
161 | (1) |
|
|
161 | (2) |
|
|
163 | (1) |
|
5.4 Evolution of Wind Turbines |
|
|
163 | (1) |
|
5.5 Conceptual Development of the Triceratops-Based Wind Turbine |
|
|
164 | (1) |
|
5.6 Support Systems for Wind Turbines |
|
|
164 | (2) |
|
|
165 | (1) |
|
|
165 | (1) |
|
5.6.3 Pontoon (Barge) Type |
|
|
165 | (1) |
|
5.6.4 Semi-Submersible Type |
|
|
166 | (1) |
|
|
166 | (1) |
|
5.7 Wind Turbine on a Triceratops |
|
|
166 | (1) |
|
5.8 Response of a Triceratops-Based Wind Turbine to Waves |
|
|
166 | (7) |
|
5.8.1 Free-Decay Response |
|
|
166 | (3) |
|
5.8.2 Response to Operable and Parked Conditions |
|
|
169 | (1) |
|
5.8.3 Effect of Wave Heading Angles |
|
|
170 | (1) |
|
|
171 | (1) |
|
5.8.5 Tether Response and Service Life Estimation |
|
|
172 | (1) |
|
5.9 Stiffened Triceratops |
|
|
173 | (6) |
|
|
173 | (2) |
|
5.9.2 Response to Wave Action |
|
|
175 | (2) |
|
5.9.3 Effect of Wave Direction |
|
|
177 | (2) |
|
5.10 Triceratops with Elliptical Buoyant Legs |
|
|
179 | (7) |
|
5.10.1 Conceptual Development |
|
|
180 | (2) |
|
5.10.2 Response of a Triceratops with Elliptical Buoyant Legs to Wave Action |
|
|
182 | (4) |
|
|
186 | (1) |
Model Test Papers |
|
187 | (22) |
References |
|
209 | (14) |
Index |
|
223 | |