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Keywords: fatigue life
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Proceedings Papers

Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT06A036, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80516
... Abstract In order to perform meaningful fatigue life analyses and estimate the state of fatigue of existing submarine cables, detailed knowledge of the fluid-structure interaction for a variety of load cases as well as reliable data on the fatigue behaviour of the complex overall cable...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A012, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-63430
... dimensions are kept constant. Besides, in this study, the comparison of fatigue life for solid and riveted cantilever beams of identical dimensions is presented. The material considered for the rivets and beams is aluminum alloy. riveted cantilever beam fatigue life aluminium alloy ANSYS R19.2...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A009, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62724
...-based procedures such as the First Order Reliability Method (FORM) is a useful tool. In the simplified fatigue assessment method, the two-parameter Weibull distribution is used to model the long-term distribution of fatigue stresses. Reliability of tubular joint using known fatigue life is an important...
Proceedings Papers

Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A010, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19335
... that the soil’s vertical stiffness estimated by Chen method was about one order magnitude weaker than these estimated by the conventional methods. In other words, the soil’s vertical stiffness estimated by the conventional methods was about 5 to 11 times that estimated by Chen method. The pipe’s fatigue life...
Proceedings Papers

Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A056, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96386
... to wear and corrosion is modelled as a diameter loss at a standards rate. To assess whether the uniform reduction in chain diameter suggested in the offshore standards is able to explain the early chain failures seen in service, this paper incorporates two wear rates into a fatigue life calculation; one...
Proceedings Papers

Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A041, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95281
... approach as input. Appling this method confirms long-term integrity over 200 years in terms of fatigue the abstract here in italics. fatigue life FEM gas pipeline sleeve weld repair FATIGUE LIFE EVALUATION FOR THE REPAIR METHODS OF HIGH PRESSURE GAS PIPELINE Woo Sik Kim* * Research Institute...
Proceedings Papers

Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A036, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95327
... Abstract Some structures such as components of deep-sea submersibles, will endure cyclic loads with a period of dwell time at high stress level within each loading-unloading cycle. For components subjected to cyclic loads, fatigue life analysis is an important issue. Approaches based...
Proceedings Papers

Proc. ASME. OMAE2019, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A031, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96491
... properties of the material, the cross-section design and the interaction of different components. Published studies have shown that the interaction friction stress of steel wires is critical for fatigue analysis. Coefficient of friction were used as a constant during the fatigue life analysis. However...
Proceedings Papers

Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 3, 491-498, June 6–11, 2010
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2010-20555
... at high frequencies in the coupled simulations, which may appreciably influence fatigue life in the case of larger blades. The developed technology and numerical tool are readily applicable to the design of new offshore floating wind farms in irregular waves, dynamic winds, and steady currents...