Oar blade force coefficients and a mathematical model of rowing
The aim of this study was to validate the use of computational fluid dynamics (CFD) to determine oar blade force coefficients for use in a mathematical model of rowing mechanics to predict the performance of a boat. Experimental and CFD derived lift and drag force coefficients for a Macon oar blade were taken from previously published research. Each set of coefficients was used to drive a mathematical model of rowing, and predicted instantaneous and mean steady state boat velocity compared. Instantaneous boat velocity was similar throughout the stroke and mean boat velocity varied by only 1.33%. In conclusion, this investigation has demonstrated that lift and drag coefficients obtained by computational methods may be used successfully to predict boat behaviour in a mathematical model of rowing. The use of computational data closely matches model outputs derived from experimental data.
© Copyright 2009 ISBS - Conference Proceedings Archive (Konstanz). Springer. Published by International Society of Biomechanics in Sports. All rights reserved.
| Subjects: | |
|---|---|
| Notations: | training science endurance sports technical and natural sciences |
| Published in: | ISBS - Conference Proceedings Archive (Konstanz) |
| Language: | English |
| Published: |
Limerick
International Society of Biomechanics in Sports
2009
|
| Online Access: | https://ojs.ub.uni-konstanz.de/cpa/article/view/3132/2911 |
| Volume: | 27 |
| Issue: | 1 |
| Pages: | 61-64 |
| Document types: | electronical journal |
| Level: | advanced |