FW
F.T.H. Wong
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2 records found
1
Master thesis
(2018)
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Felix Wong, Alexander van Zuijlen, Leo Veldhuis, Mark Voskuijl, Marinus van der Meijs
The Hyperloop is a newly proposed transportation method which caters to the rising demand of high-speed transportation, while adhering to stringent emission requirements. This system comprises pods that are propelled through a partially evacuated tube at velocities of 300 m/s. The low-pressure environment paired with high-subsonic Mach numbers create an unconventional flow regime. This thesis project is an investigation on the aerodynamic characteristics of a Hyperloop pod, whereby an optimization is performed in order to find a pod shape that yields minimum drag. A low-fidelity solver is developed to perform the analysis and optimization. Investigations show a large pressure peak at the nose due to violation of the Kantrowitz limit. Furthermore, a blunt nose paired with a concavity in the tail section yield minimum drag due to the alleviation of the choked flow effect. The solver can readily be embodied into a larger, multi-disciplinary optimization framework.
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The Hyperloop is a newly proposed transportation method which caters to the rising demand of high-speed transportation, while adhering to stringent emission requirements. This system comprises pods that are propelled through a partially evacuated tube at velocities of 300 m/s. The low-pressure environment paired with high-subsonic Mach numbers create an unconventional flow regime. This thesis project is an investigation on the aerodynamic characteristics of a Hyperloop pod, whereby an optimization is performed in order to find a pod shape that yields minimum drag. A low-fidelity solver is developed to perform the analysis and optimization. Investigations show a large pressure peak at the nose due to violation of the Kantrowitz limit. Furthermore, a blunt nose paired with a concavity in the tail section yield minimum drag due to the alleviation of the choked flow effect. The solver can readily be embodied into a larger, multi-disciplinary optimization framework.
Bachelor thesis
(2015)
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F.T.H. Wong, V. Margos, A. Bhowal, J. Peeters Salazar, T.E.H. Noortman, J.I. Nijsse, M.J.C. Kolff, L.E. van den Ende, R.F.H. van Maris, M.P. van Hoorn, M. Voskuijl, D.M.J. Peeters, O. Stroosma