Coupled Motion of Ski and Elastic Foundation Under Ski Control
نویسندگان
چکیده
منابع مشابه
Ski injury predictive analytics from massive ski lift transportation data
Ski injury research is traditionally studied on small-scale observational studies where risk factors from univariate and multivariate statistical models are extracted. In this article, a large-scale ski injury observational study was conducted by analyzing skier transportation data from six consecutive seasons. Logistic regression and chi-square automatic interaction detection decision tree mod...
متن کاملTo Ski or Not to Ski on Replaced Hips
A report on two friends Since the outbreak of peace and prosperity in Europe forty years ago skiing has become one of the most popular pastimes , and now many of its ageing devotees have had their hips replaced, they are still sound in wind, are they also sound in limb? They feel physically restored, the snows and the slopes beckon, should they accept the challenge or should 'wiser councils pre...
متن کاملGeneralizations of Ski-Rental
Suppose you want to start a new hobby: skiing. In the ski shop, they give you the options to either rent skis or buy skis. If you know a priori how many days you will be skiing, then you can easily compute whether you should rent or buy right from the first day. This is an example of offline problems—all information is given at once, even future information. In the real world, you would not kno...
متن کاملGround Temperatures under Ski Pistes with Artificial and Natural Snow
Increasing production of artificial snow in ski resorts is controversially discussed, but only few investigations have been carried out systematically to specify the environmental impacts. We measured snow depth and density from groomed ski pistes (runs) with compacted snow and their effects on ground temperatures and timing of snowmelt. We analyzed groomed pistes with and without artificial sn...
متن کاملFriction Between Ski and Snow
The first skis were developed to improve locomotion across the natural, wind packed snow surface in the European northern countries. The skis were made of flat planks with shovels at the tips. Under load, the tips and ends of the skis bended up causing resistance against forward movement. An improvement of the gliding of skis was the invention of the bow-shaped cambered ski, arched up towards h...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: JSME International Journal Series C
سال: 2003
ISSN: 1344-7653,1347-538X
DOI: 10.1299/jsmec.46.614