Proceedings of the 22nd International Conference on Harbor, Maritime and Multimodal Logistic Modeling & Simulation(HMS 2020)最新文献

Exploring the topology of the maritime transport network in a large-scale archipelago: a complex network approach 探索大型群岛海上运输网络的拓扑结构:一种复杂的网络方法

Proceedings of the 22nd International Conference on Harbor, Maritime and Multimodal Logistic Modeling & Simulation(HMS 2020) Pub Date : 2020-09-18 DOI: 10.46354/i3m.2020.hms.006

A. R. Destyanto, Yilin Huang, A. Verbraeck

{"title":"Exploring the topology of the maritime transport network in a large-scale archipelago: a complex network approach","authors":"A. R. Destyanto, Yilin Huang, A. Verbraeck","doi":"10.46354/i3m.2020.hms.006","DOIUrl":"https://doi.org/10.46354/i3m.2020.hms.006","url":null,"abstract":"In this study, we use a complex network analysis approach to investigate the topological structure of container shipping networks in the Indonesia archipelago to understand the network topology. Containerized cargo is responsible for more than half of the inter-island trade volume, making it one critical freight transport mode in the Indonesia archipelago. We summarize the network topological structure by measures such as degree distribution, average path length, and average clustering coefficient. Based on the initial result, we find that the degree distribution of the container shipping network in archipelago fits a hybrid distribution. The distribution proves the studied network is not scale-free. With regards to the network structure, the archipelago’s s hipping network exhibits a short path length and a low value of the clustering coefficient, potentially rejecting the small-world structure hypothesis. These initial findings provide evidence that the maritime shipping network in a large-scale archipelago shows a distinctive pattern compared to other maritime shipping networks in the existing literature.","PeriodicalId":225994,"journal":{"name":"Proceedings of the 22nd International Conference on Harbor, Maritime and Multimodal Logistic Modeling & Simulation(HMS 2020)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126361164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Modelling of the microrelief impact to the cross country movement 模拟微地形对越野运动的影响

Proceedings of the 22nd International Conference on Harbor, Maritime and Multimodal Logistic Modeling & Simulation(HMS 2020) Pub Date : 2020-09-01 DOI: 10.46354/i3m.2020.hms.010

J. Mazal, M. Rybansky, A. Bruzzone, Libor Kutej, R. Ščurek, P. Foltin, D. Zlatník

引用次数: 4

Routing optimization software for electric vehicles applied to charging stations 应用于充电站的电动汽车路径优化软件

Proceedings of the 22nd International Conference on Harbor, Maritime and Multimodal Logistic Modeling & Simulation(HMS 2020) Pub Date : 2020-04-29 DOI: 10.46354/i3m.2020.hms.004

A. Pastorelli, M. Longo, F. Borghetti, F. Foiadelli

引用次数: 2

Simulation improves amusement park customer service 模拟提高了游乐园的客户服务

Proceedings of the 22nd International Conference on Harbor, Maritime and Multimodal Logistic Modeling & Simulation(HMS 2020) Pub Date : 1900-01-01 DOI: 10.46354/i3m.2020.hms.005

E. Williams

引用次数: 0

A storage assignment simulation model for optimizing processes in an e-commerce warehouse of a fashion supply chain 用于优化时尚供应链电子商务仓库流程的存储分配仿真模型

Proceedings of the 22nd International Conference on Harbor, Maritime and Multimodal Logistic Modeling & Simulation(HMS 2020) Pub Date : 1900-01-01 DOI: 10.46354/i3m.2020.hms.001

E. Bottani, L. Tebaldi, M. Rossi, G. Casella

{"title":"A storage assignment simulation model for optimizing processes in an e-commerce warehouse of a fashion supply chain","authors":"E. Bottani, L. Tebaldi, M. Rossi, G. Casella","doi":"10.46354/i3m.2020.hms.001","DOIUrl":"https://doi.org/10.46354/i3m.2020.hms.001","url":null,"abstract":"The wide spread of e-commerce and in general B2C systems brought new challenges to supply chains which had to reconsider part of their systems whilst maintaining the same goal: a high level of customer satisfaction. One of the main functions affected by these challenges is the logistics activity, including warehouse management and transports. Indeed, they now have to face higher orders at the same time, to manage picks demand in specified periods, to increase journeys for reaching various customers geographically dispersed. Optimization and synchronization are essential. To this end and according to the steps of the Deming Cycle, this paper presents the case of a warehouse located in northern Italy whose storage activity was firstly simulated and then successfully implemented so as to optimize the picking activity and consequently the subsequent processes of the outbound flow. Improvements were assessed through determined key performance indicators, monitored before and after the implementation of the new strategy.","PeriodicalId":225994,"journal":{"name":"Proceedings of the 22nd International Conference on Harbor, Maritime and Multimodal Logistic Modeling & Simulation(HMS 2020)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132388598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Improved load planning of roro vessels by adopting blockchain and internet-of-things 采用区块链和物联网技术，改善滚装船的负载规划

Proceedings of the 22nd International Conference on Harbor, Maritime and Multimodal Logistic Modeling & Simulation(HMS 2020) Pub Date : 1900-01-01 DOI: 10.46354/i3m.2020.hms.009

L. Henesey, Y. Lizneva, R. Philipp, C. Meyer, L. Gerlitz

{"title":"Improved load planning of roro vessels by adopting blockchain and internet-of-things","authors":"L. Henesey, Y. Lizneva, R. Philipp, C. Meyer, L. Gerlitz","doi":"10.46354/i3m.2020.hms.009","DOIUrl":"https://doi.org/10.46354/i3m.2020.hms.009","url":null,"abstract":"Ports are vital to the global economy, as up to 90% of goods are transferred through seaports. With increasing vessel sizes, cargo volumes and higher demand for supply-chain optimization, seaports are required to be more efficient and competitive. In the present study, a proposed solution incorporating IoT and Blockchain is considered into automating many of the activities in the load planning process, which is then evaluated via simulation. Real data is collected concerning different types of cargo for RoPax vessels with the intended goal of reducing planning time in a seaport. The results contribute as one piece of the mosaic on the avenue towards becoming a “Smart Port”, which deploys various digitalization technologies in order to become a fully automated port. The suggested approach to be integrated, builds upon IoT sensors in combination with the lightweight version of a Blockchain to improve balance indicators on a trim of a vessel. A developed simulation tool was used for evaluating a number of scenarios, with each scenario run set to 2500 times. The simulation results indicate an improvement of 50-160% from the current load planning operations for RoPax vessels.","PeriodicalId":225994,"journal":{"name":"Proceedings of the 22nd International Conference on Harbor, Maritime and Multimodal Logistic Modeling & Simulation(HMS 2020)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127489600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

Ecological footprint analysis of the port of Thessaloniki as a tool for an environmental management system 作为环境管理系统工具的塞萨洛尼基港口生态足迹分析

Proceedings of the 22nd International Conference on Harbor, Maritime and Multimodal Logistic Modeling & Simulation(HMS 2020) Pub Date : 1900-01-01 DOI: 10.46354/i3m.2020.hms.007

E. Bintoudi, M. Baert, M. Drakaki

{"title":"Ecological footprint analysis of the port of Thessaloniki as a tool for an environmental management system","authors":"E. Bintoudi, M. Baert, M. Drakaki","doi":"10.46354/i3m.2020.hms.007","DOIUrl":"https://doi.org/10.46354/i3m.2020.hms.007","url":null,"abstract":"Ports exert complex and highly significant impacts in the air, sea and land environmental components, including pollution, habitat degradation, biodiversity loss, and impacts on human health. The Ecological Footprint (EF) methodology is a tool of growing popularity that assesses the CO 2 emissions-related environmental impact. Within a broader Environmental Management System, the EF can provide a simple index to inform policy decisions. However, only a few studies have applied the EF methodology at ports. In this study the EF methodology was employed in order to assess the CO 2 emissions-related EF of the port of Thessaloniki (THPA), a mid-sized cargo and passenger port in Northern Greece, for two consecutive years, 2008 and 2009. The activities of the port were divided into six components: built-up land, population (port staff), electricity consumption, fuel consumption, solid waste producti on and wastewater production. THPA’s total EF was higher compared to the ports of other studies, mainly due to the higher electricity and fuel consumption and the fact that the Greek electricity sector has a higher CO 2 emission factor. The limitations of the EF when applied at ports are discussed and alternative tools, methodologies and frameworks are suggested for environmental management at ports.","PeriodicalId":225994,"journal":{"name":"Proceedings of the 22nd International Conference on Harbor, Maritime and Multimodal Logistic Modeling & Simulation(HMS 2020)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123651319","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0