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Mahajan, Anand (author)The research aimed to validate the methodology used for the previously conducted work on the Dutch PV startup sector by applying it to Indian PV startups and providing insights into how external factors influence their Business Model Dynamics (BMD). It revealed some similarities and differences between the Dutch and Indian technology-based PV...master thesis 2024
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- Rutgers, Rafael (author), Kurstjens, Bastiaan (author), Drost, Hidde (author) student report 2024
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Auerbach, Daniel (author)The human-machine interfaces (HMIs) in passenger cars have become more complex over the years, with touch screens replacing physical buttons and more options becoming available. This can result in multiple layers of menus that have to be navigated to perform simple tasks and therefore increase distraction. In addition to this, there is no...master thesis 2024
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van Coevorden, Sarah (author)International train travel could serve as a more sustainable alternative to flying, especially for short distance journeys up to 750 km. Though both forms of transport have negative impacts, the environmental costs of travelling by train are significantly lower than travelling by plane (European Environmental Agency, 2021). Therefore, the...master thesis 2024
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Wansink, Nick (author)Micromechanical resonators, which have become feasible due to advanced manufacturing techniques, have shown several interesting phenomena including mode coupling in a range of applications that span metrology and sensing. Conventional fabrication methods of these resonators have been used throughout the field. However, fabrication of...master thesis 2024
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van Marion, Francesca (author)This thesis examines the integration of Cultural Intelligence (CQ) in entrepreneurial education, specifically in the Minor in International Entrepreneurship and Development program at TU Delft. It identifies a significant gap in the current curriculum regarding CQ training, crucial for navigating the culturally diverse landscape of global...master thesis 2024
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Wilson, Stanford (author), Rem, Nils (author), Schielen, R.M.J. (author), Snoek, Yvo (author)River managers today are faced with the challenge of adapting to climate change while also having to sustainably secure all important functions in a healthy river system for society. Nature-based Solutions (NbS) have proven themselves effective across a multitude of contexts; providing integrative approaches for river restoration, conservation...abstract 2024
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Janssen, C. (author), Daamen, T.A. (author), Heurkens, E.W.T.M. (author)Najaar 2023 gingen 20 professionals uit de Nederlandse ruimtelijke ontwikkelingspraktijk op studiereis naar New York. Een geliefde stad voor een onvergetelijke citytrip, maar wat levert zo’n studiereis op aan nieuwe inzichten voor gebiedsontwikkeling? Céline Janssen, Erwin Heurkens en Tom Daamen doen verslag.report 2024
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Kaaks, B.J. (author), Couweleers, S.D. (author), Lathouwers, D. (author), Kloosterman, J.L. (author), Rohde, M. (author)This work presents two color LIF temperature measurements for the transient freezing in a square channel under laminar flow conditions. This is the first time non-intrusive temperature measurements were performed within the thermal boundary layer during the transient growth of an ice layer in internal flow. A combination of a local outlier...journal article 2024
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Shoja, Aydin (author), van der Neut, J.R. (author), Wapenaar, C.P.A. (author)Recently, the focus of reflection seismologists has shifted to applications where a high-resolution image of the subsurface is required. Least-Squares Reverse-Time Migration (LSRTM) is a common tool used to compute such images. Still, its high computational costs have led seismologists to use target-oriented LSRTM for imaging only a small target...journal article 2024
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Pol, J.C. (author), Noordam, Aron (author), Kanning, W. (author)Backward erosion piping (BEP) is a failure mechanism of hydraulic structures like dams and levees on cohesionless foundations subjected to seepage flows. This article models the time-dependent development of BEP using numerical simulation of the erosion process. A 3-dimensional finite element equilibrium BEP model is extended with a...journal article 2024
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Thorbecke, J.W. (author), Almobarak, Mohammed (author), van IJsseldijk, J.E. (author), Brackenhoff, Joeri (author), Meles, Giovanni (author), Wapenaar, C.P.A. (author)The Marchenko algorithm can suppress the disturbing effects of internal multiples that are present in seismic reflection data. To achieve this, a set of coupled equations with four unknowns is solved. These coupled equations are separated into a set of two equations with two unknowns using a time window. The two unknown focusing functions can...journal article 2024
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Alimohammadi, Hossein (author), Vassiljeva, Kristina (author), Hassan HosseinNia, S. (author), Petlenkov, Eduard (author)This article explores internally coupled resonators in metamaterial systems, focusing on mechanical and electromechanical coupling. The article provides a thorough examination of stability within the context of internally coupled resonators. It establishes stability criteria, emphasizing the importance of strictly stable systems in practical...journal article 2024
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Bandgap Dynamics in Locally Resonant Metastructures: A General Theory of Internal Resonator CouplingAlimohammadi, Hossein (author), Vassiljeva, Kristina (author), Hassan HosseinNia, S. (author), Petlenkov, Eduard (author)The dynamics of metastructures, incorporating both conventional and internally coupled resonators, are investigated to enhance vibration suppression capabilities through a novel mathematical framework. A close-form formulation and a transfer function methodology are introduced, integrating control system theory with metastructure analysis,...journal article 2024
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Belardinelli, P. (author), Lenci, S. (author), Alijani, F. (author)Through molecular dynamics simulations, we demonstrate the possibility of internal resonances in single-walled carbon nanotubes. The resonant condition is engineered with a lack of symmetry in the boundary condition and activated by increasing the energy exchange with a coupled thermal bath. The critical temperature threshold for initiating...journal article 2024
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Alimohammadi, H. (author), Vassiljeva, K. (author), Hassan HosseinNia, S. (author), Petlenkov, E. (author)Metamaterials have marked notable advancements in vibration damping and energy harvesting. However, the specific impact of internal coupled resonators, encompassing both linear and nonlinear types, has received limited attention from researchers. This study aims to delve into this underexplored area. Utilizing a distributed parameter model...conference paper 2024
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Alimohammadi, Hossein (author), Vassiljeva, Kristina (author), Hassan HosseinNia, S. (author), Petlenkov, Eduard (author)This study delves into the nonlinear dynamics of metamaterials, exploring the dual objective of enhancing power output and achieving vibration suppression through piezoelectric energy harvesters (PEHs). Our approach is structured into a sequence of increasingly complex models that bridge mechanical resonators with their electromechanical...journal article 2024
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- Lehmkühler, Maren (author) master thesis 2023
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Schenkel, Frank (author)To achieve the emission goals set out by the International Maritime Organization in 2018. Low or zerocarbon fuels will have to be used. Ammonia is considered to be a possible candidate since it doesn’t contain carbon. This thesis will attempt to study two methods that characterize the closed-cylinder process of an internal combustion engine; the...master thesis 2023
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Keşkekler, A. (author)Micro and nanomechanical resonators are essential to the state-of-the-art communication, data processing, timekeeping, and sensing systems. The discovery of graphene and other two-dimensional (2D) materials has been a profound source of inspiration for the next generation of these devices, owing to their exceptional mechanical, electrical, and...doctoral thesis 2023