- document
-
Tiemstra, David (author)Cities want to give birth to their own twins, on a computer.<br/><br/>The urban digital twin is a digital copy of the city constructed from heaps of data rather than concrete, and it is being heralded as the driver for Smart Cities: by collecting more and more data and processing it in more and more sophisticated models we would monitor, predict...master thesis 2023
- document
-
Theodoridou, Eleni (author)Urban areas are home to over half of the global population and consume significant natural resources, necessitating effective city management for urban resilience and sustainability. Resilient cities are better prepared to face challenges, from natural disasters to economic downturns, and adapt to climate change, resource scarcity, and...master thesis 2023
- document
-
Andritsou, Dimitra (author), Alexiou, Christos (author), Potsiou, Chryssy (author)Nowadays, many rapid and sudden changes take place in the economics, political and environmental sectors upstirring a sense of uncertainty and causing daily costs to skyrocket. The reduction of energy consumption and cost savings are extremely vital for an auspicious daily life. Another characteristic of the present times, is the catapult of the...conference paper 2023
- document
-
Lock, Niels (author)To utilize electronic power converters for water electrolysis in industrial electrical networks, reliable testing methods are required to ensure safe control operation as malfunctions can instigate hydrogen explosion and fierce electrical hazards. In this thesis, Digital Twin modeling via OPAL-RT software and hardware is compared to Simulink and...master thesis 2023
- document
-
Caporalini, Luisa (author)Digital Twin (DT) technology has transformed construction by creating virtual counterparts of real-world objects for improved project design and management. Integrating Building Information Modelling (BIM) with Game Engines (GEs) like Unity3D is crucial for effective DT implementation in construction. However, research in this area is limited,...master thesis 2023
- document
-
Dadoo, Vani (author), Jadhavrao, Vishwa (author), Vale de Almeida Norte, Marta (author), Aversa, Alberto (author), Fabrykiewicz, Ada (author), van der Spek, Bas (author), Broos, Sam (author), Savelberg, Thijs (author), Gniadek, Gosia (author), Dissel, Luca (author)Bachelor Thesis: Design Synthesis Exercise 2023<br/>Group 13: Electric General Aircraft<br/><i>in collaboration with</i><br/>Group 10: Mid-Flight Recharging System<br/><br/>Addressing the pressing need for sustainability amid climate change, the aviation sector is under pressure to mitigate its significant carbon emissions. As aviation accounts...bachelor thesis 2023
- document
-
Sahoo, Animesh (author)Industrial refrigeration systems are known to consume approximately 17% of electrical energy, a figure that is projected to rise in the future. This high energy consumption contributes to global warming and environmental degradation since conventional sources of energy are typically utilized for electricity generation. Moreover, the energy...master thesis 2023
- document
-
Verdoes, Max (author)Chain belt conveyors have become a popular choice for transporting materials in diverse industries. The primary driving force behind these conveyors is the gearmotor, which is composed of an electric motor and a gear unit. The industrial electric motor market is estimated to be 21 billion USD and consumes up to 70\% of the electricity by the...master thesis 2023
- document
-
Slingerland, Ruben (author)This master thesis focuses on the effect of variabilities in a Power & Free conveyor system on the flow continuity by an analysis on the product, process and production level (3P), a discrete-event simulation model and the theory of Cyber-Physical Production systems (CPPS) to control the product flow. Scenarios were evaluated with this model...master thesis 2023
- document
-
Sijtsma, Jorrit (author)The demand for accurate and effective cool chains has been expected to increase, especially for pharmaceuticals in the air freight industry. However, several problems and challenges remain such as cool chain breaks and cool storage capacity constraints while there are rarely routine systems in place for consistent insight into the operational...master thesis 2023
- document
-
Mauro, F. (author), Kana, A.A. (author)The focus on digitalisation in manufacturing is spreading to other industry fields, including large and complex objects like ships. Such interest introduces the concept of Digital Twins in supporting designers and operators through the whole ship-life cycle. However, the term Digital Twin is typically abused in the shipping industry, many...review 2023
- document
-
Eskue, N.D. (author)This paper provides a detailed review of a digital thread for composite aerospace components. The current state of the digital thread continues to progress and at an ever-accelerating rate due to advancements in supporting technologies such as AI, data capture/processing/storage, sensors, simulation, and blockchain. While the individual steps...review 2023
- document
-
Shen, C. (author), Zhang, P. (author), Dollevoet, R.P.B.J. (author), Zoeteman, A. (author), Li, Z. (author)While various train-borne techniques have been developed for measuring railway track stiffness, differentiating stiffness at different track layers remains a challenge. This study proposes a digital twin framework for the vehicle–track interaction system, which enables track stiffness evaluations based on axle box accelerations (ABA). The...journal article 2023
- document
-
Tsitsilonis, Konstantinos Marios (author), Theotokatos, Gerasimos (author), Patil, Chaitanya (author), Coraddu, A. (author)The advancements in digital twins when combined with the use of the machine learning tools can facilitate the effective health assessment and diagnostics of safety critical systems. This study aims at developing a framework to address the health assessment of marine engines utilising digital twins based on first-principles. This framework...journal article 2023
- document
-
Jiménez Rios, Alejandro (author), Plevris, Vagelis (author), Nogal Macho, M. (author)Bridge infrastructure has great economic, social, and cultural value. Nevertheless, many of the infrastructural assets are in poor conservation condition as has been recently evidenced by the collapse of several bridges worldwide. The objective of this systematic review is to collect and synthesize state-of-the-art knowledge and information...review 2023
- document
-
Hou, H. (author), Lai, Joseph H.K. (author), Wu, Hao (author), Wang, T. (author)This paper aims to investigate the theoretical and practical links between digital twin (DT) application in heritage facilities management (HFM) from a life cycle management perspective and to signpost the future development directions of DT in HFM.<br/><br/>This state-of-the-art review was conducted using a systematic literature review method....review 2023
- document
-
Bakhtiari, Vahid (author), Piadeh, Farzad (author), Behzadian, Kourosh (author), Kapelan, Z. (author)Cutting-edge digital visualisation tools (CDVT) are playing an increasingly important role in improving urban flood risk management. However, there is a paucity of comprehensive research examining their role across all stages of urban flood risk management. To address, this study conducts an integrated critical review to identify the...review 2023
- document
-
Milanoski, Dimitrios (author), Galanopoulos, Georgios (author), Zarouchas, D. (author), Loutas, Theodoros (author)A digital twin representative of a typical composite stiffened panel is utilized to monitor skin-to-stringer disbonds. A validated finite element model of the composite panel estimates the longitudinal strains of the pristine state, at the exact location where integrated fiber Bragg grating sensors are permanently installed. Experimental...conference paper 2023
- document
-
Iosup, Alexandru (author), Prodan, Radu (author), Varbanescu, Ana Lucia (author), Talluri, Sacheendra (author), Magalhaes, Gilles (author), Hokstam, Kailhan (author), Zwaan, Hugo (author), van Beek, V.S. (author), Farahani, Reza (author)Our society is increasingly digital, and its processes are increasingly digitalized. As an emerging technology for the digital society, graphs provide a universal abstraction to represent concepts and objects, and the relationships between them. However, processing graphs at a massive scale raises numerous sustainability challenges; becoming...conference paper 2023
- document
-
Calzati, S. (author)While the concept of digital twin has already consolidated in industry, its spinoff in the urban environment—in the form of a City Digital Twin (CDT)—is more recent. A CDT is a dynamic digital model of the physical city whereby the physical and the digital are integrated in both directions, thus mutually affecting each other in real time....journal article 2023