Search Results - "Bekker, Anriëtte"

Inverse model for the estimation of ice-induced propeller moments using modal superposition by Nickerson, Brendon Mark, Bekker, Anriëtte

“…•Full-scale measurements were conducted on the propulsion shaft of the SA Agulhas II.•A new inverse model of the propulsion shaft was developed using modal…”
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A discomfort threshold for impulsive whole-body vibration on a slamming-prone vessel by Engelbrecht, Martinique, Bekker, Anriëtte

“…This study contributes towards a threshold for the onset of discomfort stemming from vibration that is transmitted to the human body by means of impulsive wave…”
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Line detection techniques to pinpoint slamming impulses in time-frequency images of hull acceleration measurements by Bossau, Jesslyn Cassandra, Bekker, Anriëtte

“…The detection and localization of slamming is investigated using a hull monitoring system on a polar vessel. The system comprises an accelerometer array,…”
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Recommendations for regularization in the inverse estimation of ice-induced propeller moments for ice-going vessels by Nickerson, Brendon Mark, Bekker, Anriëtte

“…To date, the insufficient quantification of ice-induced propeller moments leads to uncertainty and over-design of ship propulsion systems. Recent developments…”
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The operational development of diagnostic seasickness criteria through a human cyber-physical system by Taylor, Nicole Catherine, Bekker, Anriëtte, Kruger, Karel

“…Thresholds that guide diagnoses of probable and acceptable seasickness levels on board ships are scarcely reported in literature. Motion sickness incidence and…”
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Assessment of ice impact load threshold exceedance in the propulsion shaft of an ice-faring vessel via Bayesian inversion by De Koker, Nico, Bekker, Anriëtte

“…Ice-induced impact loads on the propeller blades of vessels operating in polar waters represent a notable hazard to ship propulsion systems. Industry…”
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Detection of ice using ship propulsion and navigation measurements by Purcell, Etienne, Nejad, Amir R., Bekker, Anriëtte

“…The presence of sea-ice influences the operation of ships in polar waters. Ice navigation leads to increased rates of damage accumulation in propulsion…”
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Effects of an Explosive Polar Cyclone Crossing the Antarctic Marginal Ice Zone by Vichi, Marcello, Eayrs, Clare, Alberello, Alberto, Bekker, Anriëtte, Bennetts, Luke, Holland, David, Jong, Ehlke, Joubert, Warren, MacHutchon, Keith, Messori, Gabriele, Mojica, Jhon F., Onorato, Miguel, Saunders, Clinton, Skatulla, Sebastian, Toffoli, Alessandro

“…Antarctic sea ice shows a large degree of regional variability, which is partly driven by severe weather events. Here we bring a new perspective on synoptic…”
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Investigation of vessel slamming and fatigue using a full-scale test sequence by Pferdekämper, Karl-Heinz, Bekker, Anriëtte

“…Full-scale measurements were recorded during open-water test sequences on a polar class research vessel. Rainflow cycle counting and Miner’s law are used to…”
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Effect of Maneuvering on Ice-Induced Loading on Ship Hull: Dedicated Full-Scale Tests in the Baltic Sea by Suominen, Mikko, Li, Fang, Lu, Liangliang, Kujala, Pentti, Bekker, Anriëtte, Lehtiranta, Jonni

“…Maneuvers in level ice are common operations for icebreakers and polar supply vessels. Maneuvering exposes the midship and stern area to ice interaction,…”
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The detection of wave slamming from vibration measurements on a polar supply and research vessel by Bekker, Anriëtte, van Zijl, Christof M., Saunders, Clinton F. W.

“…The SA Agulhas II is a polar supply and research vessel, which operates in the stormy Southern ocean and icy Antarctic waters. She is predisposed to…”
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The investigation of a consumer satisfaction metric for electric vehicle sound signatures by Swart, Daniel J., Bekker, Anriëtte

“…The attributes of electric vehicle sound signatures have been investigated for some time, especially considering the sound quality and warning features of the…”
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A human cyber-physical system for human-centered computing in seafaring by Taylor, Nicole Catherine, Kruger, Karel, Bekker, Anriëtte

“…Human cyber-physical systems present an appealing platform for facilitating human-centered computing, particularly in environments where humans are required to…”
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