1. Date of download: 6/6/2016 Copyright © ASME. All rights reserved. From: Influence of Wave Induced Second-Order Forces in Semisubmersible FOWT Mooring Design J. Offshore Mech. Arct. Eng. 2015;137(3):031602-031602-10. doi:10.1115/1.4030241 Platform geometry Figure Legend:

2. Date of download: 6/6/2016 Copyright © ASME. All rights reserved. From: Influence of Wave Induced Second-Order Forces in Semisubmersible FOWT Mooring Design J. Offshore Mech. Arct. Eng. 2015;137(3):031602-031602-10. doi:10.1115/1.4030241 Catenary mooring system configuration Figure Legend:

3. Date of download: 6/6/2016 Copyright © ASME. All rights reserved. From: Influence of Wave Induced Second-Order Forces in Semisubmersible FOWT Mooring Design J. Offshore Mech. Arct. Eng. 2015;137(3):031602-031602-10. doi:10.1115/1.4030241 (a) CEHIPAR's model basin main dimensions and (b) view of the semisubmersible model fixed on the carriage Figure Legend:

4. Date of download: 6/6/2016 Copyright © ASME. All rights reserved. From: Influence of Wave Induced Second-Order Forces in Semisubmersible FOWT Mooring Design J. Offshore Mech. Arct. Eng. 2015;137(3):031602-031602-10. doi:10.1115/1.4030241 Excerpts of records: (a) wave elevation in meters and (b) surge load in kN/m. Test of bichromatic wave with δω = 0.15 rad/s. Figure Legend:

5. Date of download: 6/6/2016 Copyright © ASME. All rights reserved. From: Influence of Wave Induced Second-Order Forces in Semisubmersible FOWT Mooring Design J. Offshore Mech. Arct. Eng. 2015;137(3):031602-031602-10. doi:10.1115/1.4030241 Higher-order mesh (dipole patches were used to model the heave plates) Figure Legend:

6. Date of download: 6/6/2016 Copyright © ASME. All rights reserved. From: Influence of Wave Induced Second-Order Forces in Semisubmersible FOWT Mooring Design J. Offshore Mech. Arct. Eng. 2015;137(3):031602-031602-10. doi:10.1115/1.4030241 Free surface meshes used in the second-order analysis (only half mesh is presented as symmetry was considered) Figure Legend:

7. Date of download: 6/6/2016 Copyright © ASME. All rights reserved. From: Influence of Wave Induced Second-Order Forces in Semisubmersible FOWT Mooring Design J. Offshore Mech. Arct. Eng. 2015;137(3):031602-031602-10. doi:10.1115/1.4030241 First-order excitation force in surge per unit wave amplitude; numerical and experimental results. Values are in real scale. Figure Legend:

8. Date of download: 6/6/2016 Copyright © ASME. All rights reserved. From: Influence of Wave Induced Second-Order Forces in Semisubmersible FOWT Mooring Design J. Offshore Mech. Arct. Eng. 2015;137(3):031602-031602-10. doi:10.1115/1.4030241 Second-order low-frequency excitation force in surge per wave amplitude squared; numerical and experimental results: (a) tests with δω = 0.15 rad/s; (b) tests with δω = 0.24 rad/s; and (c) tests with δω = 0.34 rad/s. Values are in real scale. Figure Legend:

9. Date of download: 6/6/2016 Copyright © ASME. All rights reserved. From: Influence of Wave Induced Second-Order Forces in Semisubmersible FOWT Mooring Design J. Offshore Mech. Arct. Eng. 2015;137(3):031602-031602-10. doi:10.1115/1.4030241 Second-order low-frequency excitation force in surge per wave amplitude squared; tests with δω = 0.15 rad/s; numerical results from QTFs (FIX WAM) and Newman's approx. (NEW WAM); Values are in real scale. Figure Legend: