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Proceedings Papers

Study of Hot Cracking on Automatic Tandem Butt Welding

Shintaro Maeda, Masakazu Shibahara, Kensaku Nishihara, Hiroyuki Takeda, Tsuyoshi Miwa, Kei Yamazaki, Tomokazu Morimoto, Ninshu Ma
Proc. ASME. OMAE2020, Volume 3: Materials Technology, V003T03A007, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19208
https://doi.org/10.1115/OMAE2020-19208
View Paper titled, Study of Hot Cracking on Automatic Tandem Butt Welding
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Topics: Butt welding, Cracking (Materials), Fracture (Process), Welding, Shipbuilding, Electrodes, Brittleness, Construction, Evaluation methods, Heat conduction
Proceedings Papers

Nonlinear Mechanical FE Analysis of Thin-Plate Complex Structures Using the Shell-Solid Mixed Method

Kazuki Ikushima
Proc. ASME. OMAE2020, Volume 3: Materials Technology, V003T03A006, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19174
https://doi.org/10.1115/OMAE2020-19174
View Paper titled, Nonlinear Mechanical FE Analysis of Thin-Plate Complex Structures Using the Shell-Solid Mixed Method
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Topics: Finite element analysis, Shells, Welding, Deformation, Residual stresses, Modeling, Manufacturing, Offshore structures, Plates (structures), Shipbuilding
Proceedings Papers

Research on Intelligent Loading of Bulk Carriers

Sheng Fang, Shunhuai Chen
Proc. ASME. OMAE2020, Volume 6A: Ocean Engineering, V06AT06A054, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18209
https://doi.org/10.1115/OMAE2020-18209
View Paper titled, Research on Intelligent Loading of Bulk Carriers
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Topics: Algorithms, Computer technology, Genetic algorithms, Optimization, Safety, Shipbuilding, Ships, Stability, Transportation systems
Proceedings Papers

Enhancement of Structural Redundancy of Hull Structure in Accidental Condition by Applying Highly Ductile Steel

Shin Nakayama, Keiji Ueda, Masahiro Aoki, Kazuyuki Matsumoto
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A012, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95912
https://doi.org/10.1115/OMAE2019-95912
View Paper titled, Enhancement of Structural Redundancy of Hull Structure in Accidental Condition by Applying Highly Ductile Steel
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Topics: Collisions (Physics), Hull, Redundancy (Engineering), Steel, Ferrites (Magnetic materials), Ductility, Ships, Computer simulation, Optimization, Petroleum
Proceedings Papers

A Study on Improvement of Fatigue Performance by Shot Blasted Surface Treatment

Toshihiro Fujii, Koji Gotoh, Junichi Deguchi, Koji Murakami
Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A044, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95817
https://doi.org/10.1115/OMAE2019-95817
View Paper titled, A Study on Improvement of Fatigue Performance by Shot Blasted Surface Treatment
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Topics: Fatigue, Surface finishing, Fatigue strength, Stress, Welding, Shot peening, Information Analysis Centers, Shot blasting, Damage, Fatigue failure
Proceedings Papers

Improvement of Wave Loads Estimation From Spatial Pressure Distribution on Ship Hull

Kurniawan T. Waskito, Masashi Kashiwagi
Proc. ASME. OMAE2019, Volume 7A: Ocean Engineering, V07AT06A053, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95273
https://doi.org/10.1115/OMAE2019-95273
View Paper titled, Improvement of Wave Loads Estimation From Spatial Pressure Distribution on Ship Hull
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Topics: Hull, Pressure, Ships, Stress, Waves, Fiber Bragg gratings, Computation, Evaluation methods, Pressure sensors, Shipbuilding
Proceedings Papers

A New Method in Identifying Critical Void Volume Fraction of GTN Model for NVA Mild Steel in Ship Collision and Grounding Scenario

Zijie Song, Zhiqiang Hu
Proc. ASME. OMAE2018, Volume 11A: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11AT12A003, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77182
https://doi.org/10.1115/OMAE2018-77182
View Paper titled, A New Method in Identifying Critical Void Volume Fraction of GTN Model for NVA Mild Steel in Ship Collision and Grounding Scenario
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Topics: Collisions (Physics), Ships, Steel, Ductile fracture, Computer simulation, Damage, Hydrostatics, Stress, Accidents, Constitutive equations
Proceedings Papers

Numerical Optimization of Hybrid Panel Joints by Mixed Adhesive/Welded Method on Shipbuilding

Mario de Vicente
Proc. ASME. OMAE2018, Volume 3: Structures, Safety, and Reliability, V003T02A062, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77028
https://doi.org/10.1115/OMAE2018-77028
View Paper titled, Numerical Optimization of Hybrid Panel Joints by Mixed Adhesive/Welded Method on Shipbuilding
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Topics: Adhesives, Optimization, Shipbuilding, Aeronautics, Clamps (Tools), Computer simulation, Failure, Fracture mechanics, Honeycomb structures, Steel
Proceedings Papers

Numerical Simulation of a Pre-Swirl Stator Collision With Sea Ice Incorporating Various Material Model Based on Experimental Study

Jae-Woo Ahn, Joong-Hyo Choi, Sung-Gun Park, Sung-Kon Han
Proc. ASME. OMAE2018, Volume 3: Structures, Safety, and Reliability, V003T02A011, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77239
https://doi.org/10.1115/OMAE2018-77239
View Paper titled, Numerical Simulation of a Pre-Swirl Stator Collision With Sea Ice Incorporating Various Material Model Based on Experimental Study
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Topics: Collisions (Physics), Computer simulation, Sea ice, Stators, Ice, Arctic region, Design, Propellers, Seas, Vessels
Proceedings Papers

Adaptability of Next Generation Hull-Platform “Noah-FPSO Hull”

Shigeru Tanaka, Kotaro Takano, Yasuhiro Sogawa, Ken Nakamura, Tadashi Inoue, Masaharu Mori, Mikito Otonari
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A042, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77453
https://doi.org/10.1115/OMAE2018-77453
View Paper titled, Adaptability of Next Generation Hull-Platform “Noah-FPSO Hull”
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Topics: FPSO, Hull, Design, Construction, Crude oil, Hydrocarbon reservoirs, Ocean engineering, Shipbuilding, Structural design
Proceedings Papers

Multidisciplinary Approach to Design and Analysis of Arctic Marine Transport Systems

Oleg V. Tarovik, Alex Topaj, Andrey A. Bakharev, Andrey V. Kosorotov, Andrey B. Krestyantsev, Aleksander A. Kondratenko
Proc. ASME. OMAE2017, Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, V008T07A005, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61951
https://doi.org/10.1115/OMAE2017-61951
View Paper titled, Multidisciplinary Approach to Design and Analysis of Arctic Marine Transport Systems
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Topics: Arctic region, Design, Marine transportation, Simulation models, Vessels, Computer programming, Computer software, Engineering disciplines, Freezing, Fuel consumption
Proceedings Papers

Assessment of Welded Joints by Strain Energy Density Approach Accounting for Misalignments and Geometrical Imperfections

Marco Gaiotti, Cesare Mario Rizzo, Filippo Berto
Proc. ASME. OMAE2017, Volume 4: Materials Technology, V004T03A008, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61183
https://doi.org/10.1115/OMAE2017-61183
View Paper titled, Assessment of Welded Joints by Strain Energy Density Approach Accounting for Misalignments and Geometrical Imperfections
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Topics: Accounting, Density, Welded joints, Fatigue, Stress, Computation, Computer software, Crack propagation, Fatigue strength, Finite element analysis
Proceedings Papers

Next Generation Hull-Platform “Noah-FPSO Hull” Based on Modular Design and Construction Concept

Shigeru Tanaka, Kotaro Takano
Proc. ASME. OMAE2017, Volume 1: Offshore Technology, V001T01A063, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61784
https://doi.org/10.1115/OMAE2017-61784
View Paper titled, Next Generation Hull-Platform “Noah-FPSO Hull” Based on Modular Design and Construction Concept
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Topics: Construction, Design, FPSO, Hull, Ocean engineering, Offshore platforms, Oil fields, Shipbuilding, Structural design
Proceedings Papers

A Preliminary Investigation on the Risk Arising From the Use of HP FGS System in LNGC by Analyzing Risk Contributors Comparatively

Joon Young Yoon, Sung-In Park, Jae Bong Lee, Seungmin Kwon, Yoonsik Hwang
Proc. ASME. OMAE2016, Volume 3: Structures, Safety and Reliability, V003T02A072, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54721
https://doi.org/10.1115/OMAE2016-54721
View Paper titled, A Preliminary Investigation on the Risk Arising From the Use of HP FGS System in LNGC by Analyzing Risk Contributors Comparatively
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Topics: Risk, Explosions, Fire, Gaseous fuels, Engineering simulation, Leakage, Simulation, Compressors, Engines, High pressure (Physics)
Proceedings Papers

Statistical Method to Requalify Steel Grades During Conversion of Tankers to FPSO

Philippe Cambos, Guy Parmentier
Proc. ASME. OMAE2016, Volume 4: Materials Technology, V004T03A020, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54325
https://doi.org/10.1115/OMAE2016-54325
View Paper titled, Statistical Method to Requalify Steel Grades During Conversion of Tankers to FPSO
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Topics: FPSO, Steel, Tankers, Probability, Failure, Mechanical properties, Cold climates, Fittings, Ocean engineering, Shipbuilding
Proceedings Papers

The Effect of Welding Residual Stress Distribution in Thickness Direction With Thick Steel Plate to Identification of Fracture Toughness

Gyubaek An, Wanchuck Woo, Jeongung Park
Proc. ASME. OMAE2016, Volume 9: Prof. Norman Jones Honoring Symposium on Impact Engineering; Prof. Yukio Ueda Honoring Symposium on Idealized Nonlinear Mechanics for Welding and Strength of Structures, V009T13A021, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-55086
https://doi.org/10.1115/OMAE2016-55086
View Paper titled, The Effect of Welding Residual Stress Distribution in Thickness Direction With Thick Steel Plate to Identification of Fracture Toughness
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Topics: Fracture toughness, Steel, Stress concentration, Welding, Plates (structures), Crack propagation, Stress, Arc welding, Brittleness, Gas welding
Proceedings Papers

Numerical Simulation of Green Water and the Safety Analysis Research on Structures and Equipments

Xu Wang, Huilong Ren, Xiaolong Lu, Guoqing Feng
Proc. ASME. OMAE2016, Volume 3: Structures, Safety and Reliability, V003T02A020, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54491
https://doi.org/10.1115/OMAE2016-54491
View Paper titled, Numerical Simulation of Green Water and the Safety Analysis Research on Structures and Equipments
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Topics: Computer simulation, Safety, Water, Seas, Ships, Waves, Dams, Floods, Hydrodynamics, Momentum
Proceedings Papers

An Efficient Erection Simulation Methodology for the Modular Construction of Offshore Platform Based on Points Cloud Data

Jung Kwan Seo, Deok Eun Kim
Proc. ASME. OMAE2015, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A002, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41249
https://doi.org/10.1115/OMAE2015-41249
View Paper titled, An Efficient Erection Simulation Methodology for the Modular Construction of Offshore Platform Based on Points Cloud Data
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Topics: Modular construction, Offshore platforms, Simulation, Ocean engineering, Shipbuilding, Drillships, Lasers, Modeling
Proceedings Papers

Improvements in the Prediction of the Characteristic Wave Pattern of Blunt Ships With Potential Codes

Johannes Will, Jakob Christiansen
Proc. ASME. OMAE2013, Volume 5: Ocean Engineering, V005T06A024, June 9–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2013-10344
https://doi.org/10.1115/OMAE2013-10344
View Paper titled, Improvements in the Prediction of the Characteristic Wave Pattern of Blunt Ships With Potential Codes
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Topics: Ships, Waves, Computer software, Flow (Dynamics), Hardware, Shipbuilding, Software development, Viscous flow
Proceedings Papers

Experimental Research on Fatigue Behavior of Adhesively Bonded Steel Single-Lap Joints

Xiaoli Jiang, Miroslaw (Mirek) Lech Kaminski
Proc. ASME. OMAE2012, Volume 6: Materials Technology; Polar and Arctic Sciences and Technology; Petroleum Technology Symposium, 21-27, July 1–6, 2012
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2012-83048
https://doi.org/10.1115/OMAE2012-83048
View Paper titled, Experimental Research on Fatigue Behavior of Adhesively Bonded Steel Single-Lap Joints
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Topics: Adhesives, Fatigue, Fatigue testing, Ships, Steel, Bonding, Fiber reinforced plastics, Marine structures, Stress, Aerospace industry