Displaying 11 - 20 of 28 in modelling (remove filter)
CEST Proceedings are published under the ISSN 2944-9820.
An Agent-Based Modelling approach to assess risk in Cyber-Physical Systems (CPS).
(Corresponding) Koutiva I., Moraitis G., Makropoulos C.
Topic:
Disaster risk reduction and management
The classic approach to risk assessment in civil engineering infrastructure (incl. water systems) often takes an incomplete view of the socio-technical system and its cyber-physical extensions, thus confining the ability to properly quantify the level of risk. To tackle this limitation and enhance...Read more
Keywords:
Agent-Based Modelling, Water Security, Risk Management, Cyber-Physical Systems, CPRISK
Application of a GIS based distributed model for rainfall runoff simulations
(Corresponding) Andrikopoulou T., Bournas A., Baltas E.
Topic:
Hydrology and water resources
In this research work, the development and application of a distributed rainfall – runoff model, to be used in flood related simulations was performed. The model utilizes the time–area diagram theory in order to calculate and route the runoff of each grid to the basin’s outlet. The selected study...Read more
Keywords:
Hydrological modelling, rainfall-runoff, GIS, Alfeios, distributed model
Uncertainty aspects of 2D flood modelling in a benchmark case study
(Corresponding) Bellos V., Tsihrintzis V.
Topic:
Prediction in ungauged basins and prediction under uncertainty
In this study, we investigate the contribution of several uncertainty drivers towards the total uncertainty of a 2D flood model, in a benchmark case study under steady flow conditions. The simulator used for the analysis is the in-house FLOW-R2D software, whilst the benchmark case study consists of...Read more
A versatile decision-support tool to assess air quality and health effects
(Corresponding) Relvas H., Ferreira J., Lopes D., Rafael S., Almeida S., Diapouli E., Miranda A.
Topic:
Air pollution
This work presents a web-based policy tool for the development of effective particulate matter (PM) pollution strategies. The tool is based on an integrated modelling approach, from emissions to health effects, which allows testing measures to improve air quality, focused on PM2.5 levels, and...Read more
Modelling the hydrothermal carbonization of cheese whey wastewater in Lesvos island: an application of the 3-step evolution model
Chatzimaliakas P., (Corresponding) Vakalis S.
Topic:
Biowaste
Lesvos island has an extensive dairy production sector, and -at present- eighteen dairy processing facilities are operating. Efficient management of the liquid biowaste effluents has been an issue of interest since the scope is the minimization of the environmental impact. The operating dairy...Read more
Keywords:
Hydrothermal carbonization, Modelling, Biowaste, Cheese whey wastewater, 3-step evolution model
(Corresponding) CHONDROS M., METALLINOS A., PAPADIMITRIOU A., KALPYRI M., MEMOS C., TSOUKALA V.
Topic:
Disaster risk reduction and management
The present paper provides an integrated framework for modelling of coastal inundation, aiming to help coastal communities understand their risks and consequently to prevent the adverse effects to society. The proposed framework involves the implementation and coupling of a suite of sea state...Read more
Multi-scale high-resolution atmospheric emission inventory for the transport sector
(Corresponding) Lopes D., Augusto B., Rafael S., Graça D., Rosa M., Relvas H., Ferreira J., Reis J., Lopes M.
Topic:
Air pollution
This study aims to develop a multi-scale atmospheric emission inventory for the transport sector with high spatial and temporal resolution using Portugal as a case study. For that, a combination of the traditional method of emissions calculation with an innovative way to gather and process data (...Read more
Keywords:
Big data, critical air pollutants, road transport; railways; aviation; air quality modelling
Ethical considerations of participatory modelling in the context of sustainable development
(Corresponding) Amorocho-Daza H., van der Zaag P., Susnik J.
Topic:
Sustainability & the SDGs
Sustainable development deals with grand challenges related to human well-being and environmental sustainability. Assessing sustainability initiatives goes beyond technical solutions and requires the engagement and deliberation of multiple stakeholders. Participatory modelling is a promising...Read more
Keywords:
ethics, participatory modelling, simulation, sustainable development, human rights
Nature-based solutions and policy instruments towards an optimal urban design
(Corresponding) Mendonça R., Roebeling P., Fidélis T., Saraiva M.
Topic:
Spatial environmental planning
Urban planning is crucial to promote resilience and liveability of cities in the face of current urbanization patterns and climate change challenges. Nature-based solutions (NBS) are viable alternatives to grey infrastructure, with multiple environmental, social and economic benefits and co-...Read more
UrbEm: a method and tool to refine regional emission inventories for urban atmospheric studies
(Corresponding) Kakouri A., Ramacher M., Kuenen J., Speyer O., Gerasopoulos E., Athanasopoulou E.
Topic:
Environmental data analysis and modelling
As cities are growing in size and complexity, the estimation of air pollution exposure requires detailed spatial representation of air pollution levels. Intra-urban atmospheric studies require up-to-date and credible emission inventories. The Copernicus Atmosphere Monitoring Service (CAMS) provides...Read more
Keywords:
air pollution, emissions, urban air quality, Chemistry Transport Modelling
