1-20 of 49
Carl Trygve Stansberg
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Model Tests and Numerical Prediction of the Low Frequency Motions of a Moored Ship in Shallow Water With a Wave Splitting Method

Nuno Fonseca, Galin Tahchiev, Sébastien Fouques, Carl Trygve Stansberg, José Miguel Rodrigues
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A036, August 3–7, 2020
Paper No: OMAE2020-18806
DOI: https://doi.org/10.1115/OMAE2020-18806
View Paper titled, Model Tests and Numerical Prediction of the Low Frequency Motions of a Moored Ship in Shallow Water With a Wave Splitting Method
Click here to open pdf in another window PDF for Model Tests and Numerical Prediction of the Low Frequency Motions of a Moored Ship in Shallow Water With a Wave Splitting Method
Topics: Mooring, Ships, Water, Waves, Computer simulation, Oceans, Uncertainty, Engineering simulation, Sensors, Simulation
Journal Articles

Low Frequency Wave Loads and Damping of Four MODUs in Severe Seastates With Current

Nuno Fonseca, Carl Trygve Stansberg, Kjell Larsen, Rune Bjørkli, Tjerand Vigesdal, Oddgeir Dalane
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2021, 143(1): 011203.
Paper No: OMAE-19-1189
DOI: https://doi.org/10.1115/1.4047544
Published Online: July 28, 2020
View Article titled, Low Frequency Wave Loads and Damping of Four MODUs in Severe Seastates With Current
Click here to open pdf in another window PDF for Low Frequency Wave Loads and Damping of Four MODUs in Severe Seastates With Current
Topics: Damping, Flow (Dynamics), Wave drift forces, Waves, Surges, Semi-submersible offshore structures, Transfer functions
Proceedings Papers

Low Frequency Excitation and Damping of Four MODUs in Severe Seastates With Current

Nuno Fonseca, Carl Trygve Stansberg, Kjell Larsen, Rune Bjørkli, Tjerand Vigesdal, Oddgeir Dalane
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A064, June 17–22, 2018
Paper No: OMAE2018-77873
DOI: https://doi.org/10.1115/OMAE2018-77873
View Paper titled, Low Frequency Excitation and Damping of Four MODUs in Severe Seastates With Current
Click here to open pdf in another window PDF for Low Frequency Excitation and Damping of Four MODUs in Severe Seastates With Current
Topics: Damping, Excitation, Mobile offshore drilling units, Waves, Approximation, Frequency response, Significant wave heights, Statistics, Surges, Transfer functions
Proceedings Papers

Useful Indicators for Screening of Sea States for Wave Impacts on Fixed and Floating Platforms

Tim Bunnik, Carl Trygve Stansberg, Csaba Pakozdi, Sebastien Fouques, Luke Somers
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A076, June 17–22, 2018
Paper No: OMAE2018-78544
DOI: https://doi.org/10.1115/OMAE2018-78544
View Paper titled, Useful Indicators for Screening of Sea States for Wave Impacts on Fixed and Floating Platforms
Click here to open pdf in another window PDF for Useful Indicators for Screening of Sea States for Wave Impacts on Fixed and Floating Platforms
Topics: Seas, Waves, Design, Stress, Uncertainty, Probability, Computational fluid dynamics, Safety, Accidents, Floating structures
Proceedings Papers

Experimental and Numerical Study of the Free Surface Elevation Over the Pontoons of a Semisubmersible Platform in Waves

João Pessoa, Carl Trygve Stansberg, Nuno Fonseca, Manuel Laranjinha
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A030, June 17–22, 2018
Paper No: OMAE2018-78009
DOI: https://doi.org/10.1115/OMAE2018-78009
View Paper titled, Experimental and Numerical Study of the Free Surface Elevation Over the Pontoons of a Semisubmersible Platform in Waves
Click here to open pdf in another window PDF for Experimental and Numerical Study of the Free Surface Elevation Over the Pontoons of a Semisubmersible Platform in Waves
Topics: Semi-submersible offshore structures, Waves, Computation, Diffraction, Radiation (Physics), Signals, Computer simulation, Energy dissipation, Flow (Dynamics), Gages
Proceedings Papers

Calibration of a Time-Domain Numerical Hydrodynamic Model for Mooring Analysis of a Semi-Submersible

Nuno Fonseca, Carl Trygve Stansberg
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A080, June 17–22, 2018
Paper No: OMAE2018-78753
DOI: https://doi.org/10.1115/OMAE2018-78753
View Paper titled, Calibration of a Time-Domain Numerical Hydrodynamic Model for Mooring Analysis of a Semi-Submersible
Click here to open pdf in another window PDF for Calibration of a Time-Domain Numerical Hydrodynamic Model for Mooring Analysis of a Semi-Submersible
Topics: Calibration, Mooring, Semi-submersible offshore structures, Damping, Engineering simulation, Simulation, Wave drift forces, Computer simulation, Diffraction, Surges
Journal Articles

Computational Fluid Dynamics Reproduction of Nonlinear Loads on a Vertical Column During Extreme Irregular Wave Events

Erin E. Bachynski, Csaba Pákozdi, Anders Östman, Carl Trygve Stansberg
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. December 2018, 140(6): 061804.
Paper No: OMAE-16-1129
DOI: https://doi.org/10.1115/1.4040442
Published Online: July 12, 2018
View Article titled, Computational Fluid Dynamics Reproduction of Nonlinear Loads on a Vertical Column During Extreme Irregular Wave Events
Click here to open pdf in another window PDF for Computational Fluid Dynamics Reproduction of Nonlinear Loads on a Vertical Column During Extreme Irregular Wave Events
Topics: Computational fluid dynamics, Waves, Stress
Proceedings Papers

Wave Drift Forces and Low Frequency Damping on the Exwave Semi-Submersible

Nuno Fonseca, Carl Trygve Stansberg
Proc. ASME. OMAE2017, Volume 1: Offshore Technology, V001T01A085, June 25–30, 2017
Paper No: OMAE2017-62539
DOI: https://doi.org/10.1115/OMAE2017-62539
View Paper titled, Wave Drift Forces and Low Frequency Damping on the Exwave Semi-Submersible
Click here to open pdf in another window PDF for Wave Drift Forces and Low Frequency Damping on the Exwave Semi-Submersible
Topics: Damping, Semi-submersible offshore structures, Wave drift forces, Waves, Flow (Dynamics), Excitation, Harmonic oscillators, Signals, Transfer functions, Wave drift
Proceedings Papers

Wave Drift Forces and Low Frequency Damping on the Exwave FPSO

Nuno Fonseca, Carl Trygve Stansberg
Proc. ASME. OMAE2017, Volume 1: Offshore Technology, V001T01A086, June 25–30, 2017
Paper No: OMAE2017-62540
DOI: https://doi.org/10.1115/OMAE2017-62540
View Paper titled, Wave Drift Forces and Low Frequency Damping on the Exwave FPSO
Click here to open pdf in another window PDF for Wave Drift Forces and Low Frequency Damping on the Exwave FPSO
Topics: Damping, FPSO, Wave drift forces, Waves, Excitation, Flow (Dynamics), Harmonic oscillators, Signals, Surges, Wave drift
Proceedings Papers

Simulation of Low Frequency Motions in Severe Seastates Accounting for Wave-Current Interaction Effects

Babak Ommani, Nuno Fonseca, Carl Trygve Stansberg
Proc. ASME. OMAE2017, Volume 1: Offshore Technology, V001T01A088, June 25–30, 2017
Paper No: OMAE2017-62550
DOI: https://doi.org/10.1115/OMAE2017-62550
View Paper titled, Simulation of Low Frequency Motions in Severe Seastates Accounting for Wave-Current Interaction Effects
Click here to open pdf in another window PDF for Simulation of Low Frequency Motions in Severe Seastates Accounting for Wave-Current Interaction Effects
Topics: Accounting, Simulation, Waves, Wave drift forces, Floating structures, Flow (Dynamics), Interpolation, Seas, Semi-submersible offshore structures
Proceedings Papers

CFD Reproduction of Model Test Generated Extreme Irregular Wave Events and Nonlinear Loads on a Vertical Column

Csaba Pakozdi, Anders Östman, Erin E. Bachynski, Carl Trygve Stansberg
Proc. ASME. OMAE2016, Volume 2: CFD and VIV, V002T08A024, June 19–24, 2016
Paper No: OMAE2016-54869
DOI: https://doi.org/10.1115/OMAE2016-54869
View Paper titled, CFD Reproduction of Model Test Generated Extreme Irregular Wave Events and Nonlinear Loads on a Vertical Column
Click here to open pdf in another window PDF for CFD Reproduction of Model Test Generated Extreme Irregular Wave Events and Nonlinear Loads on a Vertical Column
Topics: Computational fluid dynamics, Stress, Waves, Signals, Uncertainty, Computer simulation, Cylinders, Excitation, Kinematics
Proceedings Papers

Estimation of Wave Loads due to Green Water Events in 10000-Year Conditions on a TLP Deck Structure

Csaba Pakozdi, Anders Östman, Guomin Ji, Carl Trygve Stansberg, Ola Reum, Stig Ovrebo, Tone Vestbøstad, Christian Sorvaag, Jon Ersland
Proc. ASME. OMAE2016, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A050, June 19–24, 2016
Paper No: OMAE2016-54839
DOI: https://doi.org/10.1115/OMAE2016-54839
View Paper titled, Estimation of Wave Loads due to Green Water Events in 10000-Year Conditions on a TLP Deck Structure
Click here to open pdf in another window PDF for Estimation of Wave Loads due to Green Water Events in 10000-Year Conditions on a TLP Deck Structure
Topics: Stress, Tension-leg platforms, Water, Waves, Computational fluid dynamics, Time series, Hydrodynamics, Structural design, Design, Engineering simulation
Proceedings Papers

The EXWAVE JIP: Improved Procedures to Calculate Slowly Varying Wave Drift Forces on Floating Units in Extreme Seas

Nuno Fonseca, Carl Trygve Stansberg, Arne Nestegård, Arne Bøckmann, Rolf Baarholm
Proc. ASME. OMAE2016, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A037, June 19–24, 2016
Paper No: OMAE2016-54829
DOI: https://doi.org/10.1115/OMAE2016-54829
View Paper titled, The EXWAVE JIP: Improved Procedures to Calculate Slowly Varying Wave Drift Forces on Floating Units in Extreme Seas
Click here to open pdf in another window PDF for The EXWAVE JIP: Improved Procedures to Calculate Slowly Varying Wave Drift Forces on Floating Units in Extreme Seas
Topics: Computational fluid dynamics, Design, Drilling rigs, Excitation, Floating structures, FPSO, Mobile offshore drilling units, Nonlinear waves, Seas, Semi-submersible offshore structures
Proceedings Papers

Benchmark Study of Numerical Approaches for Wave-Current Interaction Problem of Offshore Floaters

Zhiyuan Pan, Torgeir Vada, Styrk Finne, Arne Nestegård, Jan Roger Hoff, Elin Marita Hermundstad, Carl Trygve Stansberg
Proc. ASME. OMAE2016, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A024, June 19–24, 2016
Paper No: OMAE2016-54411
DOI: https://doi.org/10.1115/OMAE2016-54411
View Paper titled, Benchmark Study of Numerical Approaches for Wave-Current Interaction Problem of Offshore Floaters
Click here to open pdf in another window PDF for Benchmark Study of Numerical Approaches for Wave-Current Interaction Problem of Offshore Floaters
Topics: Ocean engineering, Waves, Mooring, Semi-submersible offshore structures, Tankers, Wave drift forces
Proceedings Papers

Effects of Wave-Current Interaction on Floating Bodies

Elin Marita Hermundstad, Jan Roger Hoff, Carl Trygve Stansberg, Rolf Baarholm
Proc. ASME. OMAE2016, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A040, June 19–24, 2016
Paper No: OMAE2016-54868
DOI: https://doi.org/10.1115/OMAE2016-54868
View Paper titled, Effects of Wave-Current Interaction on Floating Bodies
Click here to open pdf in another window PDF for Effects of Wave-Current Interaction on Floating Bodies
Topics: Floating bodies, Waves, Mooring, Semi-submersible offshore structures, Damping, Potential theory (Physics), Water, Wave drift, Wave drift forces
Journal Articles

Airgap Statistics for a Tension Leg Platform

Oleg Gaidai, Arvid Naess, Carl Trygve Stansberg
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. February 2015, 137(1): 011602.
Paper No: OMAE-13-1092
DOI: https://doi.org/10.1115/1.4028734
Published Online: October 21, 2014
View Article titled, Airgap Statistics for a Tension Leg Platform
Click here to open pdf in another window PDF for Airgap Statistics for a Tension Leg Platform
Topics: Statistics, Tension-leg platforms, Waves, Seas, Time series, Probability
Proceedings Papers

Nonlinear Wave Amplification Around Column-Based Platforms in Steep Waves

Carl Trygve Stansberg
Proc. ASME. OMAE2014, Volume 1B: Offshore Technology, V01BT01A046, June 8–13, 2014
Paper No: OMAE2014-24569
DOI: https://doi.org/10.1115/OMAE2014-24569
View Paper titled, Nonlinear Wave Amplification Around Column-Based Platforms in Steep Waves
Click here to open pdf in another window PDF for Nonlinear Wave Amplification Around Column-Based Platforms in Steep Waves
Topics: Nonlinear waves, Waves, Computational fluid dynamics, Cylinders, Design, Diffraction, Engineering design, Modeling, Offshore wind turbines, Water
Proceedings Papers

Green Water on FPSO Analyzed by a Coupled Potential-Flow-NS-VOF Method

Csaba Pakozdi, Anders Östman, Carl-Trygve Stansberg, Daniel Fonseca de Carvalho e Silva
Proc. ASME. OMAE2014, Volume 8B: Ocean Engineering, V08BT06A008, June 8–13, 2014
Paper No: OMAE2014-23913
DOI: https://doi.org/10.1115/OMAE2014-23913
View Paper titled, Green Water on FPSO Analyzed by a Coupled Potential-Flow-NS-VOF Method
Click here to open pdf in another window PDF for Green Water on FPSO Analyzed by a Coupled Potential-Flow-NS-VOF Method
Topics: Flow (Dynamics), FPSO, Water, Waves, Computational fluid dynamics, Simulation, Design, Kinematics, Potential theory (Physics), Boundary-value problems
Proceedings Papers

A Fully Nonlinear RANS-VOF Numerical Wavetank Applied in the Analysis of Green Water on FPSO in Waves

Anders Östman, Csaba Pakozdi, Lucia Sileo, Carl-Trygve Stansberg, Daniel Fonseca de Carvalho e Silva
Proc. ASME. OMAE2014, Volume 8B: Ocean Engineering, V08BT06A010, June 8–13, 2014
Paper No: OMAE2014-23927
DOI: https://doi.org/10.1115/OMAE2014-23927
View Paper titled, A Fully Nonlinear RANS-VOF Numerical Wavetank Applied in the Analysis of Green Water on FPSO in Waves
Click here to open pdf in another window PDF for A Fully Nonlinear RANS-VOF Numerical Wavetank Applied in the Analysis of Green Water on FPSO in Waves
Topics: FPSO, Reynolds-averaged Navier–Stokes equations, Water, Waves, Simulation, Seas, Computational fluid dynamics, Vessels, Computer software, Stress
Proceedings Papers

Green Water on FPSO Predicted by a Practical Engineering Method and Validated Against Model Test Data for Irregular Waves

Rafael Vergara Schiller, Csaba Pâkozdi, Carl Trygve Stansberg, Douglas Gustavo Takashi Yuba, Daniel Fonseca de Carvalho e Silva
Proc. ASME. OMAE2014, Volume 8B: Ocean Engineering, V08BT06A029, June 8–13, 2014
Paper No: OMAE2014-24084
DOI: https://doi.org/10.1115/OMAE2014-24084
View Paper titled, Green Water on FPSO Predicted by a Practical Engineering Method and Validated Against Model Test Data for Irregular Waves
Click here to open pdf in another window PDF for Green Water on FPSO Predicted by a Practical Engineering Method and Validated Against Model Test Data for Irregular Waves
Topics: FPSO, Water, Waves, Seas, Vessels, Design, Stress, Engineers, Mooring, Numerical analysis