Designing tomorrow’s snow park jump

Tarazi F, Dvorak MFS, Wing PC (1999) Spinal injuries in skiers and snowboarders. Am J Sports Med 27:2

Moffat C, McIntosh S, Bringhurst J, Danenhauer K, Gilmore N, Hopkins CL (2009) Terrain park injuries. West J Emerg Med 10:4

Russell K (2011) The relationship between injuries and terrain park feature use among snowboarders in Alberta (thesis). University of Calgary, Calgary, Canada

Henrie M, Petron D, Chen Q, Powell A, Shaskey D, Willick S (2011) Comparison of ski and snowboard injuries that occur inside versus outside terrain parks. Presented at the international society for safety in skiing 19th international congress on ski trauma and safety. Keystone, Colorado. Abstract published in the book of abstracts of the 19th international congress on ski trauma and skiing safety

National Ski Areas Association. http://www.nsaa.org/nsaa/press/facts-ski-snbd-safety.asp . Accessed Sept 2011

Shealy JE, Scher I, Johnson RJ (2012) Jumping features at ski resorts: good risk management or not? In: Skiing trauma and safety (ASTM STP 1553), vol 19. ASTM, West Conshohocken (forthcoming)

Sutherland AG, Holmes JD, Meyers S (1996) Differing injury patterns in snowboarding and alpine skiing. Injury 27(6):423–425

Dohjima T, Sumi Y, Ohno T, Sumi H, Shimizu K (2001) The dangers of snowboarding: a 9-year prospective comparison of snowboarding and skiing injuries. Acta Orthop Scand 72(6):657–660

Shealy JE, Ettlinger CF, Johnson RJ (2000) Rates and modalities of death in the U.S.: snowboarding and skiing differences 1991/92 through 1998/99. In: Johnson RJ, Zucco P, Shealy JE (eds) ASTM STP 1397, skiing trauma and safety, vol 13. ASTM, West Conshohocken, pp 132–138

Greve MW, Young DJ, Goss AL, Degutis LC (2009) Skiing and snowboarding head injuries in 2 areas of the United States. Wilderness Environ Med 20:234–238

Meyers AR, Misra B (1999) Alpine skiing and spinal cord injuries: view from a national database. In: Skiing trauma and safety (ASTM STP 1345), vol 12. ASTM, West Conshohocken, pp 150–157

Jackson AB, Dijkers M, DeVivo MJ, Poczatek RB (2004) A demographic profile of new traumatic spinal cord injuries. Arch Phys Med Rehabil 85:1740–1748

Ackery A, Hagel BE, Provvidenza C, Tator CH (2007) An international review of head and spinal cord injuries in alpine skiing and snowboarding. Injury Prev 13:368–375

Seino H, Kawaguchi S, Sekine M, Murakami T, Yamashita T (2001) Traumatic paraplegia in snowboarders. Spine 26(11):1294–1297

DeVivo M, Whiteneck G, Charles E (1995) The economic impact of spinal cord injury. In: Stover S, DeLisa J, Whiteneck G (eds) Spinal cord injury: clinical outcomes from the model systems. Aspen Publishers, Gaithersburg, pp 234–271

Dijkers M, Abela M, Gans B, Gordon W (1995) The aftermath of spinal cord injury. In: Stover S, DeLisa J, Whiteneck G (eds) Spinal cord injury: clinical outcomes from the model systems. Aspen Publishers, Gaithersburg, pp 185–212

Ski Area Management. http://www.saminfo.com/ . Accessed Sept 2011

National Ski Areas Association (2008) Freestyle Terrain Park Notebook

Bohm H, Senner V (2009) Safety in big jumps: relationship between landing shape and impact energy determined by computer simulation. In: Johnson RJ, Shealy JE, Langren M (eds) Skiing trauma and safety (ASTM STP 1510), vol 17. ASTM International, West Conshohocken

Hubbard M (2009) Safer ski jump landing surface design limits normal velocity at impact. In: Johnson RJ, Shealy JE, Langren M (eds) Skiing trauma and safety (ASTM STP 1510), vol 17. ASTM International, West Conshohocken

McNeil JA, McNeil JB (2009) Dynamical analysis of winter terrain park jumps. Sports Eng 11(3):159–164

Swedberg A (2010) Safer ski jumps: design of landing surfaces and clothoidal in-run transitions (thesis). Naval Postgraduate School, Monterey

Streeter VL, Wylie EB, Bedford KW (1998) Fluid mechanics, 9th edn. McGraw-Hill, Boston, pp 332–339

Hoerner SF (1965) Fluid dynamic drag. SF Hoerner, Bakersfield (Lib. of Congress Card No. 64-19666)

Kittel C, Kroemer H (1980) Thermal physics, 2nd edn. W. H. Freeman, San Francisco

Lind D, Sanders S (2003) The physics of skiing, 2nd edn. Springer, New York, p 179

Colbeck SC (1992) CRREL monograph 92-2: a review of the processes that control snow friction. U.S. Army Corps of Engineers, Cold Regions Research and Engineering Laboratory, Hanover

US Terrain Park Council. http://usterrainparkcouncil.org . Accessed Sept 2011

Swedberg A, Hubbard M (2012) Models of table-top jump geometry show they may not limit equivalent fall height. In: Skiing trauma and safety (ASTM STP 1553), vol 19. ASTM, West Conshohocken (forthcoming)

Hubbard M, Swedberg A (2012) Jump landing surface design for constant equivalent fall height is robust to ‘uncontrollable’ factors. In: Skiing trauma and safety (ASTM STP 1553), vol 19. ASTM, West Conshohocken (forthcoming)

McNeil JA (2012) Modelling the ‘Pop’ in winter terrain park jumps. In: Skiing trauma and safety (ASTM STP 1553), vol 19. ASTM, West Conshohocken (forthcoming)

Shealy JE, Scher I, Stepan L, Harley E (2010) Jumper kinematics on terrain park jumps: relationship between takeoff speed and distance traveled. J ASTM Int 17(10):1. doi: 10.1520/JAI102885

McNeil JA (2012) The inverting effect of curvature on winter terrain park jump takeoffs. In: Skiing trauma and safety (ASTM STP 1553), vol 19. ASTM, West Conshohocken (forthcoming)

Shealy JE, Stone F (2008) Tabletop jumping: engineering analysis of trajectory and landing impact. J ASTM Int 5(6):1

McNeil JA (2012) Discussion on ‘Tabletop jumping: engineering analysis of trajectory and landing impact’ by Shealy and stone. In: Skiing trauma and safety (ASTM STP 1553), vol 19. ASTM, West Conshohocken (forthcoming)