Searched for: subject%3A%22modellering%22
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Weißhaar, Thaddäus (author)
European cities are implementing diverse strategies to curtail car usage. Understanding the impact of these policies necessitates insights into mode choice behaviour. However, for conventional discrete choice models, utility specifications must be defined upfront, potentially leading to misleading policy recommendations. This problem is solved...
student report 2023
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Stiller, Dominik (author)
Precision orbit determination for geodetic applications requires force models even for small perturbations. Radiation from the Sun and Moon is a significant source of perturbation in lunar orbits and inadequate modeling of radiation pressure (RP) can lead to large position errors. This paper describes the short-term effect of RP on the Lunar...
student report 2023
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Yin, Ying (author)
Water consumption reduction in greenhouse cultivation is a key objective for growers to optimize resource usage. Accurate estimation of transpiration, enabling growers to adapt water inputs to exact plant requirements, is vital for efficient water management. Various models have been developed to estimate transpiration. The Penman-Monteith and...
student report 2023
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Angelini, Marianna (author)
Resilience has become an increasingly popular concept, particularly in the context of climate change and its impact on the environment and cities. Its history and meaning are multifaceted, with various definitions across different disciplines, geocultural contexts, and historical periods. What is the etymology of resilience? How was it used...
student report 2023
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Cui, Kairui (author)
Compared to traditional public transport, ride-hailing makes it possible for people to get a more comfortable and faster riding experience with a higher fare. Ride-sharing fall in between the two, offering a discount at the price level of ride-hailing, yet operates with more detours and less comfortable experience. In this study, with different...
student report 2022
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Cai, Cynthia (author), Meines, Siebren (author), Poon, Chris (author), Powałka, Leon (author), Xia, Yitong (author), YAN, LAN (author)
A 3D city model uses three-dimensional geometries to represent and model urban environments, in which the building model is the key feature. With the development of computer and data collection technologies, 3D city models are gaining growing capacities regarding storing rich information. This makes 3D city models more potentially useful than...
student report 2022
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Therias, Adele (author), Theodoridou, Eleni (author), PAPADIMITRIOU, CHRYSANTHI (author), Visser, Fabian (author), Zhang, Fengyan (author), Panagiotidou, Ioanna (author)
Currently more than 4 billion people live in urban areas around the globe, a trend that is expected to be increased in the upcoming years. While urbanisation provides the space for innovation and new opportunities, in the meantime physical, technical and social challenges are rising and the cities’ vulnerability is increasing. A tool to tackle...
student report 2022
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Francken, Felix (author), van Batenburg, Tobias (author), Langeveld, Bram (author), Jhinkoe-Rai, Suryand (author), Rahan, Tyra (author)
The coastal area of the Murcia region in Spain experiences more frequent and more intense flash floods caused by inland heavy rainfall due to climate change. This results in high water levels in towns and cities, leading to risk of loss of life and many financial damages. Currently the region is vulnerable, because there are no hydraulic...
student report 2022
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Lin, Steven (author)
As the intensity and frequency of urban heat wave increases in Europe, evaporative cooling from watering pavements has been considered as a promising strategy to regulate urban temperature. The aim of this research is to include evaporative cooling modelling and enhance the surface temperature model SURF-TEMP, which is in development at the...
student report 2022
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Wu, Yuhao (author)
Over the last decade, a wide range of organic micropollutants (OMP) has been regularly detected in surface water, groundwater and wastewater treatment plant (WWTP) effluent. These OMPs consist mainly of synthetic organic compounds (SOC) such as pharmaceuticals and pesticides. Although their concentrations in water bodies are usually low, they...
student report 2022
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Dekker, Diewertje (author)
This additional thesis project is performed as preliminary research for a bigger project that they are going to start at Lund University, to investigate whether the use of a different interpolation methods, to link the precipitation data to the sub-basins centers of the HYPE model, lead to improved model performance. In this report, previously...
student report 2022
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van Woudenberg, Jaïr (author), Alexandru, Serban (author), Bonenkamp, Marloes (author), de Boer, Lotte (author), Ridderikhoff, Margot (author)
In the southeast of Spain heavy storms can occur in the late summer and early autumn, during which great amounts of rain pours down. During a storm that took place in September 2019, over 300 mil- limetres of rain fell in just five hours. Throughout the 2019 flooding event, the Rambla de la Carrasquilla has overflowed its banks and the adjacent...
student report 2022
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van Dijk, Jurian (author)
Compliant mechanisms have found their way in more and more applications in recent years, particularly in the aerospace and microsystems sectors. The benefits of compliant mechanisms stretch far, and can be exploited for large scale applications as well. Little research has been performed on the use of compliant mechanisms in large scale...
student report 2021
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Harlequin, Denzel (author)
The overarching aim of this research is to contribute towards a best practice in modelling meso-scale O(10km), medium-term O(5yrs.) morphological features in Tidal & Estuarine environments. Therefore, various modelling aspects and stages are reviewed. The first pillar argues the need for numerical models in the...
student report 2021
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Arnoldus, Matthijs (author)
With the increasing number of electric vehicles onthe road, the routing problem has become morecomplex. As charging electric vehicles takes longerthan fueling non-electric vehicles, congestion canoccur at charging stations. This might lead to theshortest route not being the fastest route, due tolong waiting times at the stations. By commu...
student report 2021
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de Jong, Michiel (author), Triantafyllou, Giorgos (author), Spinoza Andreo, Guilherme (author), Dardavesis, Ioannis (author), Kumar, Pratyush (author), Maundri Prihanggo, Maundri (author)
Indoor localisation methods are an essential part for the management of COVID-19 restrictions, social distancing, and the flow of people in the indoor environment. Moving towards an open work space in this scenario requires effective real-time localisation services and tools, along with a comprehensive understanding of the 3D indoor space. This...
student report 2021
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Dobson, Daniel (author), Dong, Haoyang (author), van der Horst, Noortje (author), Langhorst, Lars (author), van der Vaart, Jasper (author), Wu, Ziyan (author)
Storing accurate models of complex geometries in a compact way has become an increasingly challenging issue, especially when dealing with large datasets. One of such datasets is Cobra-Groeninzicht's database of all trees in the Netherlands. In the gaming industry, a new technique is being used to generate tree models: the L-system. An L-system...
student report 2021
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Petrova, Leticija (author), Maeda, Haruka (author)
The term AI has entered the creative industry in the last decades. Computer based design is now omnipresent in everyday life. Will AI take over the creative industry? Can they autonomously be creative? These are some of the headlines propagated by the mainstream media. This paper will unveil the human labor behind these computer generated...
student report 2021
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Keshav, Saket (author)
All ecosystem services of river are governed by flow regime. The different components of flow regime like topography, geology, and climatic variation contribute to different ecological processes. These ecosystems provide a wide range of direct and indirect benefits to a human being. The ecosystem services such as hydropower, irrigation, drinking...
student report 2020
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Brouwer, Wietske (author), van Hamel, Amber (author), van Haren, Mick (author), Kindermann, Paulina (author), Verboeket, Rik (author)
The Kathmandu Valley in Nepal is facing the combined effects of population growth, rapid urbanization, economic development, and climate change. This results in serious water management challenges: growing freshwater demands, declining water tables, drying of streams, and deteriorating water quality. Insufficient surface water supplies have led...
student report 2020
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