The establishment and realization of the VPP calucation's model for the functional analytic theory are discussed in this paper.Functional analyzing method is a theoretical model of the VPP calculation which can el...The establishment and realization of the VPP calucation's model for the functional analytic theory are discussed in this paper.Functional analyzing method is a theoretical model of the VPP calculation which can eliminate the influence of the sail and board's size skillfully,so it can be regarded as a brief standard of the sailboard's VPP results.As a brief watery dynamical model,resistance on board can be regarded as a direct proportion to the square of the boat-velocity.The boat-velocities at the state of six wind-velocities(3m/s-8m/s) with angles of 25°-180° are obtained by calculating,which provides an important gist of the sailing-route's selection in upwind-sailing.展开更多
基金This work was supported by the key sur mounting event of General Administration of Sport of China for 2004 Olympics:Research of the optimal incline-angle and route in sailboard sports(03056).
文摘The establishment and realization of the VPP calucation's model for the functional analytic theory are discussed in this paper.Functional analyzing method is a theoretical model of the VPP calculation which can eliminate the influence of the sail and board's size skillfully,so it can be regarded as a brief standard of the sailboard's VPP results.As a brief watery dynamical model,resistance on board can be regarded as a direct proportion to the square of the boat-velocity.The boat-velocities at the state of six wind-velocities(3m/s-8m/s) with angles of 25°-180° are obtained by calculating,which provides an important gist of the sailing-route's selection in upwind-sailing.
