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Mechanics of wedge turns in alpine skiing 高山滑雪中楔形转弯的力学
IF 1.7
Sports Engineering Pub Date : 2020-07-12 DOI: 10.31236/osf.io/qv6j5
S. Komissarov
{"title":"Mechanics of wedge turns in alpine skiing","authors":"S. Komissarov","doi":"10.31236/osf.io/qv6j5","DOIUrl":"https://doi.org/10.31236/osf.io/qv6j5","url":null,"abstract":"A simple approximate theory of snow machining is applied to modelling successive wedge turns of alpine skiing. The model involves predefined control functions describing skier’s control over the turns via angle of attack, edge angle and loading of the skis. To demonstrate the model’s potential, reasonable control functions with a small number of free parameters are designed and used in attempt to reproduce the data obtained in a previous field study by other researches. The results are in semi-quantitative agreement with the data. In particular, the model explains the nature of the abnormally high values for the “coefficient of friction” deduced in that study. Future field studies of wedge turns should aim at measuring the angle of attack, edge angle and loading of the skis. This will allow to determine the control functions from the experimental data and hence to conduct a more stringent verification of the model.","PeriodicalId":46387,"journal":{"name":"Sports Engineering","volume":"25 1","pages":"1-11"},"PeriodicalIF":1.7,"publicationDate":"2020-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48744903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of asymmetric crank arm lengths on performance-related variables in cyclists with an anatomical lower limb length discrepancy 不对称曲柄臂长度对具有解剖下肢长度差异的自行车运动员成绩相关变量的影响
IF 1.7
Sports Engineering Pub Date : 2020-07-06 DOI: 10.1007/s12283-020-00327-w
G. Millour, S. Duc, F. Puel, W. Bertucci
{"title":"Effect of asymmetric crank arm lengths on performance-related variables in cyclists with an anatomical lower limb length discrepancy","authors":"G. Millour, S. Duc, F. Puel, W. Bertucci","doi":"10.1007/s12283-020-00327-w","DOIUrl":"https://doi.org/10.1007/s12283-020-00327-w","url":null,"abstract":"","PeriodicalId":46387,"journal":{"name":"Sports Engineering","volume":"23 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2020-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12283-020-00327-w","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52713375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Video analysis of head injury incidents in equestrian sports 马术运动中头部损伤事件的视频分析
IF 1.7
Sports Engineering Pub Date : 2020-05-25 DOI: 10.1007/s12283-020-00323-0
J. M. Clark, C. Williams, Jonathan Clissold, A. McGoldrick, Jerry Hill, A. N. Annaidh, M. Gilchrist
{"title":"Video analysis of head injury incidents in equestrian sports","authors":"J. M. Clark, C. Williams, Jonathan Clissold, A. McGoldrick, Jerry Hill, A. N. Annaidh, M. Gilchrist","doi":"10.1007/s12283-020-00323-0","DOIUrl":"https://doi.org/10.1007/s12283-020-00323-0","url":null,"abstract":"","PeriodicalId":46387,"journal":{"name":"Sports Engineering","volume":"23 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2020-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12283-020-00323-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52713298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
A mathematical model-based approach to optimize loading schemes of isometric resistance training sessions 基于数学模型的等长阻力训练负荷方案优化方法
IF 1.7
Sports Engineering Pub Date : 2020-04-18 DOI: 10.1007/s12283-020-00337-8
J. L. Herold, Andreas Sommer
{"title":"A mathematical model-based approach to optimize loading schemes of isometric resistance training sessions","authors":"J. L. Herold, Andreas Sommer","doi":"10.1007/s12283-020-00337-8","DOIUrl":"https://doi.org/10.1007/s12283-020-00337-8","url":null,"abstract":"","PeriodicalId":46387,"journal":{"name":"Sports Engineering","volume":"24 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2020-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43811971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Reliability of repeat golf club testing sessions with modified club moment of inertia 修改球杆惯性矩的高尔夫球杆重复测试的可靠性
IF 1.7
Sports Engineering Pub Date : 2020-03-19 DOI: 10.1007/s12283-020-0320-7
Josh Turner, S. Forrester, Aimée C. Mears, J. Roberts
{"title":"Reliability of repeat golf club testing sessions with modified club moment of inertia","authors":"Josh Turner, S. Forrester, Aimée C. Mears, J. Roberts","doi":"10.1007/s12283-020-0320-7","DOIUrl":"https://doi.org/10.1007/s12283-020-0320-7","url":null,"abstract":"","PeriodicalId":46387,"journal":{"name":"Sports Engineering","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2020-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12283-020-0320-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45483671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
The reverse Magnus effect in golf balls 高尔夫球的反向马格努斯效应
IF 1.7
Sports Engineering Pub Date : 2020-02-06 DOI: 10.1007/s12283-020-0318-1
Bin Lyu, Jeffery R. Kensrud, Lloyd V. Smith
{"title":"The reverse Magnus effect in golf balls","authors":"Bin Lyu, Jeffery R. Kensrud, Lloyd V. Smith","doi":"10.1007/s12283-020-0318-1","DOIUrl":"https://doi.org/10.1007/s12283-020-0318-1","url":null,"abstract":"","PeriodicalId":46387,"journal":{"name":"Sports Engineering","volume":"23 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2020-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12283-020-0318-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52714069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Accuracy and repeatability of wrist joint angles in boxing using an electromagnetic tracking system 用电磁跟踪系统测量拳击手腕关节角度的准确性和可重复性
IF 1.7
Sports Engineering Pub Date : 2019-12-07 DOI: 10.1007/s12283-019-0313-6
I. Gatt, T. Allen, J. Wheat
{"title":"Accuracy and repeatability of wrist joint angles in boxing using an electromagnetic tracking system","authors":"I. Gatt, T. Allen, J. Wheat","doi":"10.1007/s12283-019-0313-6","DOIUrl":"https://doi.org/10.1007/s12283-019-0313-6","url":null,"abstract":"","PeriodicalId":46387,"journal":{"name":"Sports Engineering","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2019-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12283-019-0313-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46306235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Influence of mountain bike riding velocity, braking and rider action on pedal kickback 山地自行车骑行速度、制动和骑车人动作对踏板回踢的影响
IF 1.7
Sports Engineering Pub Date : 2019-11-27 DOI: 10.1007/s12283-019-0315-4
Manuel Gerth, Matthias Haecker, P. Kohmann
{"title":"Influence of mountain bike riding velocity, braking and rider action on pedal kickback","authors":"Manuel Gerth, Matthias Haecker, P. Kohmann","doi":"10.1007/s12283-019-0315-4","DOIUrl":"https://doi.org/10.1007/s12283-019-0315-4","url":null,"abstract":"","PeriodicalId":46387,"journal":{"name":"Sports Engineering","volume":"23 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2019-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12283-019-0315-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41589358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
A continuous analytical shaft model for fast dynamic simulation of the golf swing 用于高尔夫挥杆快速动态仿真的连续杆身分析模型
IF 1.7
Sports Engineering Pub Date : 2019-11-13 DOI: 10.1007/s12283-019-0314-5
William J. McNally, E. Henrikson, J. McPhee
{"title":"A continuous analytical shaft model for fast dynamic simulation of the golf swing","authors":"William J. McNally, E. Henrikson, J. McPhee","doi":"10.1007/s12283-019-0314-5","DOIUrl":"https://doi.org/10.1007/s12283-019-0314-5","url":null,"abstract":"","PeriodicalId":46387,"journal":{"name":"Sports Engineering","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2019-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12283-019-0314-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44721186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
An improved method for obtaining rotational accelerations from instrumented headforms 一种改进的从仪器人头模型中获得旋转加速度的方法
IF 1.7
Sports Engineering Pub Date : 2019-10-10 DOI: 10.1007/s12283-019-0312-7
Derek Nevins, Lloyd V. Smith, Philip G. Petersen
{"title":"An improved method for obtaining rotational accelerations from instrumented headforms","authors":"Derek Nevins, Lloyd V. Smith, Philip G. Petersen","doi":"10.1007/s12283-019-0312-7","DOIUrl":"https://doi.org/10.1007/s12283-019-0312-7","url":null,"abstract":"","PeriodicalId":46387,"journal":{"name":"Sports Engineering","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2019-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12283-019-0312-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47591074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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