Taejun Yoon

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Exotic meteoritic phenomena: The Tunguska event and anomalous low altitude fireballs – manifestations of the mirror world? Abstract There are a number of very puzzling meteoritic events including (a) The Tunguska event. It is the only known example of a low altitude atmospheric explosion. It is also the largest recorded event. Remarkably no fragments or(More)
A Kalman filter is applied to estimate the movement of a nacelle. The information of nacelle acceleration and strain gauge installed at the root location of tower is combined in Kalman filtering. A simple model of tower vibration is considered. A scale-down experimental rig simulating a tower and nacelle of wind turbine is constructed to test the(More)
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