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Proceedings Papers

Statistical Uncertainty of Ship Response to Waves As a Function of Test Duration

Sanne van Essen, Tim Bunnik, Jule Scharnke
Proc. ASME. OMAE2024, Volume 1: Offshore Technology, V001T01A012, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-122486
https://doi.org/10.1115/OMAE2024-122486
View Paper titled, Statistical Uncertainty of Ship Response to Waves As a Function of Test Duration
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Topics: Ships, Uncertainty, Waves, Simulation, Errors, Naval architecture, Ocean waves, Significant wave heights, Stress, Water
Proceedings Papers

Scale Effects and Variability in Wave-in-Deck Type of Impact Loading, More Insights Into the Results of the BreaKin JIP

Jule Scharnke, Joop Helder
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A019, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104288
https://doi.org/10.1115/OMAE2023-104288
View Paper titled, Scale Effects and Variability in Wave-in-Deck Type of Impact Loading, More Insights Into the Results of the BreaKin JIP
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Topics: Waves, Stress, Engineering prototypes, Kinematics, Testing
Proceedings Papers

Mitigating Spurious Low-Frequency Waves in a Model Basin With a Ramped Floor

Bülent Düz, Jule Scharnke, Jaap de Wilde
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT12A001, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78434
https://doi.org/10.1115/OMAE2022-78434
View Paper titled, Mitigating Spurious Low-Frequency Waves in a Model Basin With a Ramped Floor
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Topics: Model basin, Waves, Mooring, Signals, Water, Computational fluid dynamics, Computer simulation, Engineering simulation, Liquefied natural gas, Ocean engineering
Proceedings Papers

Statistical Variation Of The 3-Hour Maximum Crest Height in a Survival Sea State

Tim Bunnik, Jule Scharnke
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A007, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79045
https://doi.org/10.1115/OMAE2022-79045
View Paper titled, Statistical Variation Of The 3-Hour Maximum Crest Height in a Survival Sea State
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Topics: Chaos, Computational fluid dynamics, Design, Flumes, Probability, Seas, Statistics, Stress, Uncertainty, Waves
Proceedings Papers

High Frequency Tail in Measured Wave Spectra of Steep to Breaking Sea States

Jule Scharnke, Kevin Ewans, Cagil Kirezci, Alexander Babanin
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A042, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79053
https://doi.org/10.1115/OMAE2022-79053
View Paper titled, High Frequency Tail in Measured Wave Spectra of Steep to Breaking Sea States
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Topics: Seas, Spectra (Spectroscopy), Waves, Engineering simulation, Nonlinear waves, Simulation, Energy dissipation, Physics, Wind
Proceedings Papers

Comparison of the CFD Results to PIV Measurements in Kinematics of Spilling and Plunging Breakers

Bülent Düz, Jule Scharnke, Rink Hallmann, Jan Tukker, Siddhant Khurana, Kevin Blanchard
Proc. ASME. OMAE2020, Volume 6B: Ocean Engineering, V06BT06A065, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19268
https://doi.org/10.1115/OMAE2020-19268
View Paper titled, Comparison of the CFD Results to PIV Measurements in Kinematics of Spilling and Plunging Breakers
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Topics: Computational fluid dynamics, Kinematics, Engineering simulation, Simulation, Flow (Dynamics), Flumes, Lasers, Numerical analysis, Particulate matter, Video cameras
Proceedings Papers

Efficient Indicators for Screening of Random Waves for Wave Impacts on a Jacket Platform and a Fixed Offshore Wind Turbine

Tim Bunnik, Jule Scharnke, Erik-Jan de Ridder
Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A061, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95481
https://doi.org/10.1115/OMAE2019-95481
View Paper titled, Efficient Indicators for Screening of Random Waves for Wave Impacts on a Jacket Platform and a Fixed Offshore Wind Turbine
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Topics: Offshore wind turbines, Waves, Design, Stress, Seas, Uncertainty, North Sea, Probability, Water, Computational fluid dynamics
Proceedings Papers

Elementary Loading Processes and Scale Effects Involved in Wave-in-Deck Type of Loading: A Summary of the BreaKin JIP

Jule Scharnke
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A018, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95004
https://doi.org/10.1115/OMAE2019-95004
View Paper titled, Elementary Loading Processes and Scale Effects Involved in Wave-in-Deck Type of Loading: A Summary of the BreaKin JIP
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Topics: Waves, Stress, Engineering prototypes, Kinematics, Testing
Proceedings Papers

CFD Verification and Validation Study for a Captive Bullet Entry in Calm Water

António Maximiano, Guilherme Vaz, Jule Scharnke
Proc. ASME. OMAE2017, Volume 1: Offshore Technology, V001T01A006, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61666
https://doi.org/10.1115/OMAE2017-61666
View Paper titled, CFD Verification and Validation Study for a Captive Bullet Entry in Calm Water
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Topics: Bullets, Computational fluid dynamics, Water, Modeling, Errors, Stress, Simulation, Lifeboats, Pressure, Uncertainty
Proceedings Papers

Comparison of Breaking Wave Kinematics From Numerical Simulations With PIV Measurements

Bülent Düz, Rene Lindeboom, Jule Scharnke, Joop Helder, Henry Bandringa
Proc. ASME. OMAE2017, Volume 7B: Ocean Engineering, V07BT06A053, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61698
https://doi.org/10.1115/OMAE2017-61698
View Paper titled, Comparison of Breaking Wave Kinematics From Numerical Simulations With PIV Measurements
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Topics: Computer simulation, Kinematics, Waves, Computational fluid dynamics, Stress, Engineers, Nonlinear waves, Ocean engineering, Particulate matter, Shorelines
Proceedings Papers

Wave-in-Deck Impact Loads in Relation With Wave Kinematics

Jule Scharnke, Rene Lindeboom, Bulent Duz
Proc. ASME. OMAE2017, Volume 3A: Structures, Safety and Reliability, V03AT02A020, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61406
https://doi.org/10.1115/OMAE2017-61406
View Paper titled, Wave-in-Deck Impact Loads in Relation With Wave Kinematics
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Topics: Kinematics, Stress, Waves, Dynamics (Mechanics), Offshore structures, Particulate matter
Proceedings Papers

Hydrodynamic Behavior of an Ultra-Deep Water Decoupled Buoy Supporting Risers

Cláudia Claro, Ivan Cruz, Daniel Karunakaran, Gustavo Hepener, Chunqun Ji, Yun Ding, Chunfa Wu, Jule Scharnke, Jaap de Wilde, Ricardo Franciss
Proc. ASME. OMAE2016, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A004, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54300
https://doi.org/10.1115/OMAE2016-54300
View Paper titled, Hydrodynamic Behavior of an Ultra-Deep Water Decoupled Buoy Supporting Risers
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Topics: Buoys, Pipeline risers, Risers (Casting), Water, Design, FPSO, Hull, Hybrid risers, Ocean engineering
Proceedings Papers

Validation of a Software Tool (DROPSIM) to Predict the ‘Drop and Getaway’ Behaviour of a Lifeboat

Elia Palermo, Roberto Tonelli, Frans Quadvlieg, Jule Scharnke, Ingo Drummen, Per Teigen
Proc. ASME. OMAE2015, Volume 3: Structures, Safety and Reliability, V003T02A041, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-42144
https://doi.org/10.1115/OMAE2015-42144
View Paper titled, Validation of a Software Tool (DROPSIM) to Predict the ‘Drop and Getaway’ Behaviour of a Lifeboat
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Topics: Computer software, Lifeboats, Evacuations, Simulation, Bullets, Buoyancy, Design, Emergencies, Engineering prototypes, Helicopters
Proceedings Papers

Effect of Short-Crestedness on Extreme Wave Impact: A Summary of Findings From the Joint Industry Project “ShorTCresT”

Janou Hennig, Jule Scharnke, Chris Swan, Øistein Hagen, Kevin Ewans, Peter Tromans, George Forristall
Proc. ASME. OMAE2015, Volume 3: Structures, Safety and Reliability, V003T02A047, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41167
https://doi.org/10.1115/OMAE2015-41167
View Paper titled, Effect of Short-Crestedness on Extreme Wave Impact: A Summary of Findings From the Joint Industry Project “ShorTCresT”
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Topics: Waves, Kinematics, Offshore structural design, Statistics, Design
Proceedings Papers

ShorTCresT: Directional Wave Measurements at MARIN

Janou Hennig, Jule Scharnke, Christian E. Schmittner, Joris van den Berg
Proc. ASME. OMAE2015, Volume 3: Structures, Safety and Reliability, V003T02A048, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41169
https://doi.org/10.1115/OMAE2015-41169
View Paper titled, ShorTCresT: Directional Wave Measurements at MARIN
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Topics: Waves, Seas, Calibration, Concretes, Design, Design methodology, Dimensions, Instrumentation, Kinematics, Offshore structural design
Proceedings Papers

Vertical Wave Impact Loading on a Fixed Platform Deck

Jule Scharnke, Janou Hennig
Proc. ASME. OMAE2015, Volume 3: Structures, Safety and Reliability, V003T02A046, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41131
https://doi.org/10.1115/OMAE2015-41131
View Paper titled, Vertical Wave Impact Loading on a Fixed Platform Deck
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Topics: Platform decks, Waves, Stress, Dimensions, Excitation, Physics, Seas, Significant wave heights, Tension-leg platforms
Proceedings Papers

Wave-in-Deck Impact Load Measurements on a Fixed Platform Deck

Jule Scharnke, Tone Vestbøstad, Jaap de Wilde, Sverre Haver
Proc. ASME. OMAE2014, Volume 1A: Offshore Technology, V01AT01A013, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-23180
https://doi.org/10.1115/OMAE2014-23180
View Paper titled, Wave-in-Deck Impact Load Measurements on a Fixed Platform Deck
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Topics: Platform decks, Stress, Waves, North Sea, Seas, Calibration, Numerical analysis, Simulation, Time series, Wave theory of light
Proceedings Papers

New Methods and Insights in Advanced and Realistic Basin Wave Modelling

Christian Schmittner, Jule Scharnke, Willemijn Pauw, Joris van den Berg, Janou Hennig
Proc. ASME. OMAE2013, Volume 5: Ocean Engineering, V005T06A088, June 9–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2013-11445
https://doi.org/10.1115/OMAE2013-11445
View Paper titled, New Methods and Insights in Advanced and Realistic Basin Wave Modelling
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Topics: Modeling, Waves, Marine structures, Water waves
Proceedings Papers

Seed Variations of Extreme Sea States and Repeatability of Extreme Crest Events in a Model Test Basin

Jule Scharnke, Joris van den Berg, Jaap de Wilde, Tone Vestbostad, Sverre Haver
Proc. ASME. OMAE2012, Volume 5: Ocean Engineering; CFD and VIV, 133-143, July 1–6, 2012
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2012-83303
https://doi.org/10.1115/OMAE2012-83303
View Paper titled, Seed Variations of Extreme Sea States and Repeatability of Extreme Crest Events in a Model Test Basin
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Topics: Seas, Waves, Stress, Impact testing, North Sea, Numerical analysis, Simulation, Time series, Uncertainty
Proceedings Papers

Extreme Load-Response Mechanisms of a Tension Leg Platform due to Larger Wave Crests: Some Results of the ‘CresT’ JIP

Janou Hennig, Jule Scharnke, Bas Buchner, Joris van den Berg
Proc. ASME. OMAE2011, Volume 2: Structures, Safety and Reliability, 855-864, June 19–24, 2011
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2011-50199
https://doi.org/10.1115/OMAE2011-50199
View Paper titled, Extreme Load-Response Mechanisms of a Tension Leg Platform due to Larger Wave Crests: Some Results of the ‘CresT’ JIP
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Topics: Stress, Tension-leg platforms, Waves