bluuebunny/crossref_metadata_2025_split huggingface dataset:
Container Barge Design to Optimize Hinterland Transport in Europe
Authors: Borca Bianca , Putz Lisa-Maria , Bieringer Bernhard 
Published: February 2023

AbstractThe aim of this paper is to develop and evaluate new design options for barges for the economically viable transport of 45’ standard high-cube containers. Special attention was given to the potential performance of the new designs for navigation during low water periods on the Danube. To reach this aim, a four-step approach was conducted: first, a literature review was conducted, second, a scenario was selected leading to defined waterways and goods, third, the results were visualized, and fourth, the design options were evaluated. The research resulted in six design options for barges optimized for accommodating 45’ standard high-cube containers. The barges should serve the Danube stretch between Enns/Austria and Giurgiu/Romania. A major conclusion is that which of the six barge designs fits best depends on the business case, since each of the options have several advantages and disadvantages which have to be investigated such as a different loading capacity. A barge being able to carry between 24 and 90’ standard high cube containers.
CEERIS (Central and Eastern European Reporting Information System) – SMART Electronic Reporting Platform for IWT
Authors: Steindl-Haselbauer Katrin , Kaufmann Mario , Zwicklhuber Thomas 
Published: February 2023

AbstractIn order to increase the competitivity of Inland Waterway Transport (IWT) in Europe the concept of RIS enabled Corridor Management has been developed and was now implemented within the European flagship project RIS COMEX (https://www.riscomex.eu/.) in the 2 integrated platforms EuRIS (fairway information services, traffic information services, services for logistics) and CEERIS (retrieving of reporting requirements, electronic reporting services for skippers, receiving authority services). The novel centralized architecture enables CEERIS users of to fulfil all reporting obligations configured along their route with a central access point for one or more voyages by a single data entry, using his EuRIS data including access and reporting rights for claimed vessels. Thereby, the user does not have to take care about the complexity of reporting procedures and the further delivery of reports to the respective receiving authorities. The smart distribution of reports is managed by the system in the background proving all competent authorities with data based on the respective legal basis and configured means. Thus, reports can be received either through an authority dashboard at a central access point or email as XML (Extensible Markup Language.), PDF or as a graphical template. Data delivery and notifications using webhook is supported as well as the delivery of XML messages via API (Application Programming Interface.). The reporting platforms addresses authorities dealing with traffic management, customs, border police, statistics and ports in addition to the national RIS authorities. A smart user and identity management secures access authorization according to the consent agreement of reporting parties – consequently data can also be accessed and used by authorized third parties such as shippers, fleet managers and other logistics partners for the optimization of their services.
Development of S-401, Status of the New Standard for IECDIS
Authors: Morlion Gert 
Published: February 2023

AbstractAlthough ENCs (maritime) and IENCs (inland) are based on the same model, many differences have arisen over the years. An important issue with both chart systems is the lack of interoperability. In mixed zones as sea ports or estuary zones, the ECDIS viewer can’t be used to visualize both chart types. This means that a vessel should be equipped with two different viewers.IHO started with the development of a universal hydrographic framework that would be the base for all the ‘S-products’ which are in development. The framework makes it possible to interact between these different products in such a way that the visualisation of features and attributes is handled automatically. E.g. Notices to Marines (S-124) or Aids to Navigation Information (S-201) will be displayed correctly on the S-100 viewer). In other words, the S-100 framework will handle the interoperability between the different products without any interaction of the skipper.The Inland ENC Harmonization Group (IEHG) decided to develop their own S-401 product. This new standard had to be in line with the maritime S-101 to make the use of inland and maritime charts possible on the same viewer onboard. The development of this new standard in replacement of the S-57, is mainly done within the European RIS COMEX project.During this presentation, the status of all elements will be given together with the decisions the IEHG had to take.
Exploration of Digitalization System and Technical Solutions for Inland Waterway
Authors: Huang Jun , Yao Haiyuan , Chen Zhengyong 
Published: February 2023

AbstractThe inland waterway is a crucial channel for external liaison in inland areas and is an essential carrier for inter-regional bulk commodities transportation. In general, the current mode of development and construction of inland waterway is still relatively traditional, and the level of waterway management cannot adapt to the requirements of information and digitization. To effectively improve the level and efficiency of inland waterway management, this paper is dedicated to using GIS, remote sensing, and other technologies to innovate the means of inland waterway management and explore the basic scheme suitable for the development of digital waterway in China. Firstly, it reviews the situation of digital waterway development and construction in China and abroad, and outlines the results achieved by existing research. Secondly, from the perspective of serving the information management of inland waterway, the basic structure of the digitalization system is proposed, including the object, scope, and specific contents of digitalization. At the same time, it outlines the main framework of the digital indicators for constructing a port big data center. Thirdly, it analyzes the development ideas to provide a basis for future planning, construction, and management of digital waterways. Finally, this paper puts forward relevant suggestions on data collection and standardization, technical solutions, and work implementation from the perspective of the entire life cycle development of inland waterway planning, construction, management, and maintenance. This paper can help the technical selection for the planning and construction of inland digital waterway and the development of port and shipping big data center.
Flow Analysis for Navigation Safety by Using iRIC Model Nays2DH
Authors: Niroshinie M. A. C. , Ono Nobuyuki , Shimizu Yasuyuki , Egami Kazuya 
Published: February 2023

AbstractFor safer navigation, it is important to reduce the shallow water effects and reduce the possibility of sedimentation. The shallow water effect is a vital factor in confluence areas where the depth of the navigation routes is subject to frequent changes during high flow and low flow times. This study summarizes the flow analysis during the process of improving the navigation channel around a confluence area by excavating shallow areas up to two possible bed elevation levels (3.3 OPm and 2.8 OPm). The analysis results, demonstrated that the depth has increased and the velocity has decreased in the excavated areas showing an improvement. Velocity has reduced from 1.1 m/s in the existing condition to 1.0 m/s for 3.3 OPm at excavation level and 0.8 m/s for 2.8 OPm at excavation level. Water depth is improved for 2.8 OPm at excavation level more than 3.3 OPm level. However, for both excavation levels water depth has been improved than the existing condition. Overall, the shallow water effect would be lessened after at least some of the proposed excavation plans.
Marine Electrification is the Future: A Tugboat Case Study
Authors: Hayton Mark 
Published: February 2023

AbstractIncreased emissions regulations, global volatility of petroleum supply chains, and a significant push to source energy from renewable and sustainable sources encourages companies and governments to move away from petroleum-based products. Research was conducted on the efficiencies and optimal operating parameters of internal combustion engines and electric motors, exposing situations where each would be best utilized given current energy infrastructure. To support the claim of partially electrified solutions for inland waterway vessels, an in-depth analysis was conducted for an inland waterway tugboat with a rated engine of 1800 kW. The unique operating parameters for tugboats make them prime candidates for plug-in-hybrid propulsion solutions. In this case, the 1800 kW rated tugboat operates at 360 kW or less 87% of the time. This means that most of the operating profile requires a very large engine to be running at low loads, wasting fuel. Proposing electric propulsion for operating modes that require 360 kW or less yields a 62% decrease in fuel consumption. Plug-in hybrid propulsion solutions allow for vessels to plug-in to charging stations after the completion of each voyage. Renewable sources like wind and solar, among others, directly feed the grid, permitting more flexibility in the move for sustainability. New developments in battery technology, require regulatory oversight to maintain safety compliance, specifically regarding the standardization of charging plugs and fire suppression systems for lithium-ion batteries. Implementing charging stations at frequented mooring locations will open the door for sustainable technology, like electrified propulsion solutions, to permeate the inland waterway infrastructure.
River Shoreline Project Management Based on BIM Technology: A Case Study of the Environmental Improvement Project of the Green Water Wetland in the Nanjing Reach of the Yangtze River
Authors: Huang Tianzeng , Xu Haifeng , Wang Yanbo , Chen Huai , Zhang Lei , Fan Hongxia 
Published: February 2023

AbstractThe Building information modeling (BIM) is one of the most promising developments in the architecture, engineering, and construction fields. It carries out the data management during the whole period from site analysis to later operation, and provides technical support and collaborative work platform for a built asset project. Based on the environmental improvement project of the Green-Water Wetland in the Nanjing reach of the Yangtze River, the BIM technology provides a fast and efficient communication platform for all partners involved in the construction period, and has been successfully and efficiently applied in the site design, model analysis, building design, and landscape design. Green-Water Wetland is located on the shoreline of the Nanjing reach of the Yangtze River. The main task of this project is to return the fishpond to the wetland, restore the forest, and improve the landscape of the whole wetland. The specific applications of BIM technology are as follows: (1) It provides a fast and efficient communication platform for all partners involved in the construction period, and couples with the application of GIS and other digital technologies; (2) The Revit and Civil3D software were carried out to realize 3D design of the real scene, and visually display the advantages and disadvantages of each scheme; (3) The preprocessing efficiency of data was greatly improved which lays the foundation for subsequent digital analog analysis; (4) The Mars software was used to render the design scheme in real time, intuitively express the design intention, and avoid repeated design.
River Project, An Innovative Way to Reduce Pollution on Riverboats
Authors: Aitouche Abdel , Mobasheri Raouf , Li Xiang , Peng Jun , Barnett Chris , Bernheiden Uwe , Dooley Peter , Bieker Klaus , Hajjaji Ahmed El , Pote Robin 
Published: February 2023

AbstractConsidering the EU environmental standards for non-road mobile machinery (NRMM), reducing pollutant emissions from inland waterway vessels is becoming increasingly important. The RIVER research project aims to find solutions to achieve nitrogen-free combustion in waterways transportation systems while also emitting zero CO2 emission. RIVER addresses these issues using Carbon Capture and Storage (CCS) technology and Oxy-fuel combustion (OFC). The project is co-financed by the European Union, as part of the Interreg North-West Europe program. There are ten partners involved in this project (FR, UK, GE, NL, LU). In OFC technology, pure oxygen is used instead of air. Due to the absence of N2 in the intake charge, NOx emissions will be eliminated. Consequently, the only products of combustion are CO2 and water vapor. To have a stable combustion process and avoid overheating problems caused by using pure oxygen, some part of the exhaust CO2 will be recirculated to the engine to create an oxygen-CO2 mixture for being fed into the engine. A detailed CFD simulation carried out in this project has revealed that 21% oxygen and 79% carbon dioxide is the ideal mixture for the engine to run at maximum efficiency. The remaining CO2 from the exhaust is collected. It is then condensed, compressed, and stored in a tank to be valorized later. It will be transformed into cosmetics, skincare products, and formic acid. These types of acids are used by the medical sector as an anti-rheumatic product. River's final demonstration will take place in Crewe, UK in July 2022.
Study on the Economic Speed of the Grand Canal in North Jiangsu
Authors: Xie W. , Xu S. D. , Zhang N. N. , Yue X. , Liu J. , Lu S. H. 
Published: February 2023

AbstractThe energy conservation and emission reduction have been the development trend of various industries. However, the carbon emissions of the shipping industry are increasing year by year. Optimizing ship energy consumption is an important task to develop environment-friendly shipping and reduce the operating cost of shipping companies. Speed is one of the most critical factors affecting ship energy consumption. Many studies confirm that it is an efficient way to save ship energy consumption by obtaining appropriate speed and reducing ship energy consumption. Compared with rivers and oceans, inland canals have the characteristics of shallow water depth, narrow width and low water velocity. This paper analyzed the low-energy operation scheme of canal ships with the research object of the canal ships in North Jiangsu. The main factors affecting the energy consumption and the ship resistance were analyzed. Accordingly, the mathematical model of ship energy consumption, ship speed and environmental factors was established. The optimized economic ship speed was then calculated by calling the optimization algorithm guided by the lowest ship energy consumption. It is verified by an example of ships in the North Jiangsu Grand Canal. Applying the optimized economic speed to actual ship navigation can effectively reduce the ship fuel consumption, which is of great significance to achieve the goal of energy conservation and emission reduction.
Ship Maneuvering Using a Ship Simulator in Search and Rescue Operation
Authors: Kresojevic Milan , Ristic Vakanjac Vesna 
Published: February 2023

AbstractIn order to successfully steer a ship, a man, ship’s watch officer, or commander of the ship must be physically ready and must know the maneuvering characteristics of the ship he steers, as well as the forces acting on him. For that, it is necessary for him to know the specifics of the ship because each ship has its own "mood", its specific properties that depend on the type, and size of the ship. Therefore, maneuvering properties differ even in ships of the same type and therefore it is important to know the specifics of a particular ship. Also, the same ship will behave differently in different situations. When the ship finds itself in situations that require urgent reaction during the voyage, then the experience and skills of the ship's captain come to the fore. Then it is important that the captain, based on his experience, chooses the right maneuver, but also that he always has at least one reserve maneuver in his head. That decision in certain situations must be made in a very short period of time, and the future of the ship and human lives often depends on it, as well as the resources on board. Every skill is acquired through practice, and it is logical that the commander will react faster and more correctly in every new situation. Precisely because of this, the most intensive training is necessary for the formation of quality ship commanders. For that reason, the training of future ship commanders on ship simulators gives excellent results. On ship simulators, they can gain a lot of experience and go through countless scenarios. In this paper, the use-value of ship simulators from the aspect of the training was verified through the Search and Rescue (SAR) exercise realized on the ship simulator Wärtsilä Navigation Simulator NTPRO 5000. It has been shown that the simulator can successfully check and recognize the optimal SAR pattern, maneuvering characteristics of the ship, as well as practice, maneuvering the ship and resolving specific situations that ship commanders may encounter in real situations. Training on ship simulators cannot completely replace training in real situations, but it can be used to get acquainted with the maneuvering characteristics of the ship, train in working with navigation devices, and be a good starting point in preparing people who are trained to perform tasks in real situations. The use of hydrological data of relationships between different types of data using an autoregressive model (AR model) can contribute to the creation of more realistic scenarios on ship simulators. It is also possible to apply data in the modeling of the environment and connect them with the current hydrological situation of the waterway. In the exercise evaluation process, we can see if the ship's captain used the hydrological data in the right way.
Adaptive Regulation of Cascade Reservoirs System Under Non-stationary Runoff
Authors: Zhang Yu , Wang Xiaodong , Min Zhixiang , Wu Shiqiang , Wu Xiufeng , Dai Jiangyu , Wang Fangfang , Gao Ang 
Published: February 2023

AbstractUnder the influence of climate change and human activities, the spatial and temporal distribution of river runoff has changed. The statistical characteristics of runoff such as mean, variance and extreme values have changed significantly. Hydrological stationarity has been broken, deepening the uncertainty of water resources and their utilization. Hydrological stationarity is a fundamental assumption of traditional water resources planning and management. The occurrence of non-stationarity will undoubtedly have an impact on the operation and overall benefits of reservoirs, and may even threaten the safety of reservoirs and water resources. There is uncertainty as to whether reservoirs can operate safely and still achieve their design benefits under the new runoff conditions. Therefore, it is important to carry out adaptive regulation of reservoirs in response to non-stationary runoff. Based on the multi-objective theory of large system, a multi-objective joint scheduling model of the terrace reservoir group is constructed for adaptive regulation simulation. A set of combination schemes based on optimal scheduling, flood resource utilization, water saving is constructed. The adaptive regulation is validated using a real-world example of the Xiluodu cascade and Three Gorges cascade reservoirs system in Yangtze River, China. The adaptive regulation processes are analyzed by simulation and the adaptive regulation effects are evaluated. The results show that the non-stationary runoff in upper Yangtze River has had an impact on the comprehensive benefits of large hydropower projects. The use of non-engineering measures to improve flood resource utilization, adjust upstream water use behavior and optimize reservoir scheduling are effective means to reduce the negative impact of non-stationary runoff on cascade reservoirs system.
Advances in Ecological and Environmental Effects of Mountain River Sediment
Authors: Yuan Longhu , Lu Yongjun , Liu Jing , Liu Huaixiang , Lu Yan , Zhou Xiongdong 
Published: February 2023

AbstractSediment is one of the main factors affecting the ecological environment of rivers, and its eco-environmental effect plays an important role in maintaining the balance of water environment and aquatic biodiversity. Sediment in mountain rivers has obvious characteristics such as wide gradation, which has unique impacts on the ecological environment. In addition, the increasingly intense human activities in mountain rivers, such as the construction and operation of large-scale cascade reservoirs, lead to further complicated changes in the ecological and environmental effects of sediment. In this paper, the environmental effects of mountain river sediment in adsorption, desorption and transport and the ecological effects on aquatic microorganisms, animals, plants and the entire food web were systematically reviewed. The problems existing in relevant researches were discussed, and the research prospects were presented, in order to provide guidance for the protection of mountain rivers.
Application of Environmentally Active Concrete (EAC) for River Structure
Authors: Yoshizuka Naozumi , Iiboshi Tomihiro , Nishimura Hirokazu , Kawashima Daisuke 
Published: February 2023

AbstractAn increase in floods due to climate change has concern for causing enormous erosion damage. Concrete is demanded to play an even more important role in the development of river structures for disaster prevention and mitigation. In Japan, river structures using concrete have been actively developed to protect river banks and riverbeds from floods. Under these circumstances, in the River Act partial amendment in 1997, in addition to the previous concept of flood control and water utilization, the concept of the environment (improvement and conservation of river environment) was incorporated. Therefore, various efforts have been made, such as developing products and methods that utilize natural materials other than concrete and researching new environmentally friendly materials. The authors have developed “Environmentally Active Concrete (hereinafter referred to as EAC)” with environmental functions by mixing arginine, one of the amino acids, into the concrete and have put it into practical use. Demonstration experiments have confirmed the environmental performance of EAC in rivers. In river structures where EAC has been applied, the effects of promoting the growth of attached algae and habitat conservation for various organisms such as sweetfish, Japanese eel and Japanese giant salamander have also been confirmed. Utilizing EAC will make it possible to achieve river structures with both disaster prevention and environmental conservation functions.