Swimming propulsion and muscle force moments

Falk Hildebrand and Axel Schüler

Mathematical and Computer Modelling of Dynamical Systems, 2010, vol. 16, issue 5, 443-453

Abstract: Based on 3D video analysis of swimming movements hypotheses on the mechanisms of propulsion are deduced. Body point coordinates and their first and second derivatives are computed. The limb environment where water particle displacement occurs is estimated. We apply the Navier--Stokes equation to compute the total force for those particles. The shoulder torque is calculated by summation over environments of hand, forearm and upper arm of infinitesimal torques of displaced water particles. Similarly, hip torques are computed by summation over environments of foot, shank and thigh. Our aim is to determine individual shoulder and hip torques over one movement cycle. These muscle force moments are related to the velocity of the mass centre as a measure for propulsion. Simultaneously they serve as controlling data for dry land strength training. Recommendations for best propulsion techniques are derived.

Date: 2010
References: View complete reference list from CitEc
Citations:

Downloads: (external link)
http://hdl.handle.net/10.1080/13873954.2010.507087 (text/html)
Access to full text is restricted to subscribers.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:taf:nmcmxx:v:16:y:2010:i:5:p:443-453

Ordering information: This journal article can be ordered from
http://www.tandfonline.com/pricing/journal/NMCM20

DOI: 10.1080/13873954.2010.507087

Access Statistics for this article

Mathematical and Computer Modelling of Dynamical Systems is currently edited by I. Troch

More articles in Mathematical and Computer Modelling of Dynamical Systems from Taylor & Francis Journals
Bibliographic data for series maintained by Chris Longhurst ().