Design of a Ski Flying Hill with the Profile HS300m: A Kinematic Analysis of the Flying Curve of Ski Jumpers (Schriften zur Sportwissenschaft)Bojan Jo?t, Milan ?oh, Janez Vodi?ar
Taschenbuch
The main purpose of this book is to design a ski flying hill with the profile H S300m, for the first time, with the help of a kinematic analysis of the flying curve of ski jumpers.
The book is result of the special research project of the Faculty of Sport, University of Ljubljana. Ski flying has become a very popular sport discipline. Today jumpers can fly over 240m. The world's longest jump of 245. 5m was accomplished by Johan Remen Evenson on the jumping hill in Vikersund Norway in 2011. Prior to that jump, the official world record holder was Norway's Bjoern Einer Rommoeren with a jump of 239m on the jumping hill in Planica. The introduction of this book retells the history of the development of world records. In the last eight years a new record on the flying hill in Planica was not possible. But the best jumpers, especially Simon Ammann, jumped two extremely long jumps (233m and 236. 5m) with a very high flight trajectory. Simon Amman became World Champion in Ski Flying in 2010 in Planica. The simulation made on these two jumps showed that in normal circumstances, on a simply bigger jumping hill at H S300m, Simon Ammann could have jumped between 270m and 303m. That is much farther than the current world record of 246. 5m. The development of ski flying is now oriented to the distance of 300m. In this book are presented some suggestions about the flying curve and the side profile of the flying hill which allow jumpers to reach distances over 300m. These suggestions are based on biomechanical studies of the flying curve and some examination of the techniques which have been utilized on the jumping hill in Planica in the last five years. [. . . ]
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