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Gonzalez-Puerta, Alejandro (author), Mooij, E. (author), Valles, Celia Yabar (author)
This paper presents a novel reentry guidance architecture that aims to improve cur- rent mission safety by enabling zero-wait orbital aborts. To do so, an on-board trajectory planner based on Adaptive Multivariate Pseudospectral Interpolation (AMPI) is devel- oped. This planner generates mathematical approximations of the reference trajectory...
conference paper 2018
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Baldi, Andrea (author), Mooij, L.P.A. (author), Palmisano, V (author), Schreuders, H. (author), Krishnan, Gopi (author), Kooi, Bart J. (author), Dam, B. (author), Griessen, Ronald (author)
Magnesium thin films covered with a layer of Pd absorb hydrogen at much higher pressures than bulk Mg. Such an effect was originally explained as a consequence of elastic clamping on Mg by the capping Pd layer. An alternative interpretation later suggested that the pressure increase could originate from simple alloying between Mg and Pd. Here...
journal article 2018
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Ngene, Peter (author), Longo, Alessandro (author), Mooij, L.P.A. (author), Bras, Wim (author), Dam, B. (author)
Hydrogen is a key element in the energy transition. Hydrogen-metal systems have been studied for various energy-related applications, e.g., for their use in reversible hydrogen storage, catalysis, hydrogen sensing, and rechargeable batteries. These applications depend strongly on the thermodynamics of the metal-hydrogen system. Therefore,...
journal article 2017
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Janssen, Annette B.G. (author), de Jager, Victor C.L. (author), Janse, Jan H. (author), Kong, Xiangzhen (author), Liu, S. (author), Ye, Qinghua (author), Mooij, Wolf M. (author)
Ongoing eutrophication frequently causes toxic phytoplankton blooms. This induces huge worldwide challenges for drinking water quality, food security and public health. Of crucial importance in avoiding and reducing blooms is to determine the maximum nutrient load ecosystems can absorb, while remaining in a good ecological state. These so...
journal article 2017
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Razgus, B. (author), Mooij, E. (author), Choukroun, D. (author)
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conference paper 2017
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Woicke, S. (author), Mooij, E. (author)
As a result of new aviation legislation, from 2019 on all air-carrier pilots are obliged to go through flight simulator-based stall recovery training. For this reason the Control and Simulation division at Delft University of Technology has set up a task force to develop a new methodology for high-fidelity aircraft stall behavior modeling and...
conference paper 2017
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Razgus, B. (author), Mooij, E. (author), Choukroun, D. (author)
journal article 2017
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Mooij, E. (author)
In the design of a Model Reference Adaptive Control system, a reference model serves as the (well-known) basis through which system and user requirements can find their way into the design. By tuning the design parameters, the response of the actual vehicle should track the response of the reference model as well as possible. In the current...
conference paper 2017
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Hess, J.R. (author), Mooij, E. (author)
This paper investigates the method of using node control for numerical optimization to determine feasible aerogravity-assist trajectories at Mars. To find these trajectories, a simulator capable of simulating gravitational and aerodynamic accelerations was developed. In addition, a large number of waverider geometries was evaluated to find a...
conference paper 2017
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Sagliano, M (author), Mooij, E. (author), Theil, S. (author)
contribution to periodical 2017
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Habets, J.M.G. (author), Mooij, E. (author), Frost, Susan A. (author)
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conference paper 2017
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Mooij, E. (author)
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conference paper 2017
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Backens, Stefan (author), Shnirman, Alexander (author), Makhlin, Yuriy (author), Gefen, Yuval (author), Mooij, J.E. (author), Schön, Gerd (author)
We analyze the control of Majorana zero-energy states by mapping the fermionic system onto a chain of Ising spins. Although the topological protection is lost for the Ising system, the mapping provides additional insight into the nature of the quantum states. By controlling the local magnetic field, one can separate the Ising chain into...
journal article 2017
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Forn Diaz, P. (author), Romero, G. (author), Harmans, C.J.P.M. (author), Solano, E. (author), Mooij, J.E. (author)
Understanding the interaction between light and matter is very relevant for fundamental studies of quantum electrodynamics and for the development of quantum technologies. The quantum Rabi model captures the physics of a single atom interacting with a single photon at all regimes of coupling strength. We report the spectroscopic observation...
journal article 2016
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Mooij, P.R. (author)
This thesis deals with selective environments in microalgal cultivation. As explained in Chapter 1 microalgae have changed the course of life on Earth dramatically by performing oxygenic photosynthesis. In oxygenic photosynthesis electrons from water are used to reduce carbon dioxide to carbohydrates or lipids using solar energy. As a waste...
doctoral thesis 2016
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Bergsma, Michiel (author), Mooij, E. (author)
Taylor-series integration is a numerical integration technique that computes the Taylor series of state variables using recurrence relations and uses this series to propagate the state in time. A Taylor-series integration reentry integrator is developed and compared with the fifth-order Runge–Kutta–Fehlberg integrator to determine whether Taylor...
journal article 2016
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Sagliano, M (author), Mooij, E. (author), Theil, S. (author)
conference paper 2016
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Mooij, P.R. (author), De Jongh, L.D. (author), Van Loosdrecht, M.C.M. (author), Kleerebezem, R. (author)
Microalgae have the potential to supply a biobased society with essential feedstocks like sugar and lipids. Besides being productive, strains used for this purpose should grow fast, be resistant to predators, and have good harvestability properties. Diatoms, a class of siliceous algae, have these and other preferred characteristics. In this...
journal article 2015
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Sagliano, M. (author), Oehlschlagel, T. (author), Theil, S. (author), Mooij, E. (author)
One of the most powerful analysis tools to deal with entry guidance problems is the possibility to formulate them as optimal control problems (OCPs). Environmental constraints, actuator limits, and strict requirements on the final conditions can be efficiently transcribed, resulting in a discrete, finite-dimension nonlinear programmming (NLP)...
conference paper 2015
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Mooij, P.R. (author), Van Loosdrecht, M.C.M. (author), Kleerebezem, R. (author)
The invention is directed to a method for producing an enriched diatom culture, comprising subjecting a starting culture comprising one or more diatom species to selective pressure, thus giving a competitive advantage to storage compound producing species of diatoms, by subjecting said starting culture, under non-limiting bioavailable silicon...
patent 2015
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