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Keywords: waterway
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Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-036
... of intelligent maritime navigation. KEY WORDS: Smart buoy; Deep Q-network; Energy consumption optimization; Internet of Things; Waterway monitoring. INTRODUCTION The rapid development of maritime intelligent transportation is inseparable from the advancement of intelligent infrastructure, such as the development...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-543
... the tunnel while ensuring the efficiency of ship lock passage. INTRODUCTION The mutual influence between ships and complex waterways leads to adaptability issues between ship navigation and waterways, which is an important manifestation of ship operation efficiency. For current complex waterways...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-555
... ABSTRACT The Jialing River waterway is characterized by several Navigation and Hydropower hubs, as well as numerous natural shallow shoals and rapid sections, which contribute to the complexity of navigation conditions. In order to enhance the navigation adaptability of 1000-ton cargo ships...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-504
... navigation environment of inland waterways. Therefore, the mathematical model of ship maneuvering motion is established by combining RANS method with MMG model. The research object of this paper is the navigable ships in the restricted channel. The Z-shaped test simulation was carried out using...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-426
... ABSTRACT This article considers the factors of ship navigation safety and waterway service level, and creates a port waterway capacity calculation model based on queuing theory, obtaining the waterway capacity at all levels of waterway service level. The safety of ship navigation is ensured...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-517
... social responsibility ship requirement asia government sustainable development waterway marine transportation china government ship type bandwidth sustainability freight & logistics services wujiang river cargo ship maneuverability energy efficiency clean energy ship type...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-323
... sea areas and straits that the NSR covers are present in Figure 1. The reduction of Arctic sea ice area and even seasonally ice-free phenomenon will improve the navigability of the Arctic region. The concept of Arctic waterways is becoming a reality. The Arctic Passage consists of the NSR...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-470
..., gives the possibility and ability to navigate and transport goods and people in Congo DRC. Maritime transportation in Congo DRC is extremely important, because around 2/3 of the country's transport is carried out on the navigable waterways. The total length of these navigable waterways is estimated...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-563
... marine transportation prediction freight & logistics services model test ship empirical formulae investigation experiment speed range shallow water barrass formula squat misch formulae waterway barrass container ship bow squat yoshimura institute ship squat...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3234
... Abstract As an essential part of a coast, waterways undergo dynamic transformations, qualitatively and quantitatively. The most dynamic transformation among all is the water–level fluctuations (WLFs), affecting major coastal traffic regulations. Until today, worldwide WLFs focus on large lakes...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-307
... ABSTRACT When ship sails in the restricted waterway, the waves generated by it will impact the structure of the shore wall. This impact is directly related to the vessel-generated wave height and shore wall pressure, which are affected by ship's speed, water depth and distance between ship...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-329
... ABSTRACT A study on the characteristics of high-speed ship waves in restricted waterways was conducted numerically and experimentally. The Reynolds-Averaged Navier-Stokes (RANS) equation with two-equation turbulence models were adopted in the calculation. Volume of Fluid (VOF) model was used...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-535
... conditions and the navigation density of local ports. If the scope of the safety zone is too large, not only can not effectively restrict the surrounding ships, but also waste the manpower and material resources of the port, waterway and other management departments, prolonging the impact on the normal...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-506
... ABSTRACT Traditional Wardrop Static User Equilibrium Principle usually uses fixed ratio or logit model to allocate the route, which lacks of consideration for the differences of incoming ships. This paper presents a real-time route optimization method for ships in the natural waterway...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-300
... ABSTRACT This article explores passing ship effect on vessels moored at typical waterfronts alongside a major waterway. Passing ship induced flow and its engagement with moored ships was traced with a Chimera, Reynolds-Averaged Navier-Stokes (RANS) based viscous flow solver. A parametric...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-170
... focused on vertical and horizontal loading on superstructures (Chen et al., 2009; Bradner et al., 2010; Azadbakht and Yim, 2014; Seiffert et al., 2014a; Hayatdavoodi et al., 2014b). hu 0 congress journal waterway port /DERUDWRU\ DQG 1XPHULFDO ,QYHVWLJDWLRQ RIWUHPH )ORZ ,PSDFW RQ...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-371
... solver with an ANN. As a preliminary study, the present proposed method is applied to tsunami propagation on the model basin with a flat bottom. waterway port int conf coastal eng proc 6WXG\ RQ $SSOLFDWLRQ RI $UWLILFLDO 1HXUDO 1HWZRUNV WR 6ROYHU RI 7KUHH GLPHQVLRQDO 7VXQDPL 1XPHULFDO 0RGHO...
Proceedings Papers

Paper presented at the The Twenty-fourth International Ocean and Polar Engineering Conference, June 15–20, 2014
Paper Number: ISOPE-I-14-061
... hydrofoils. In addition the new hydrofoil has low probability of cavitation making it safe for TCT application. chord length renewable energy rotor blade waterway korea cavitation number cavitation analysis energy resource hydrofoil blade surface shape design hydrodynamic characteristic...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-371
... physical model test engineering wave height abnormal change navigation channel wave propagation excavation wave direction reservoir characterization waterway marine transportation Study on Wave Propagation Affected by Navigation Channel Xiang Lin 1,2 , Bo Yang 1 , Yong Feng 1 and Qingming Liu...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-469
... and waterway regulation projects at the estuary (Yang et al., 2006; Liu et al, 2007). Although a lot of research on the channel evolution of Yangtze estuary have been done in the past (e.g. Wang et al, 2008; Jiang et al, 2011), most of them only presented the qualitative trends of channel evolution based...

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