Rvfm wind turbine rvfm 211 010 p this wind turbine model can be used to carry out a wide range of experiments with wind power the blades of the turbine can be easily adjusted attached and removed this allows students to investigate the effects of changing the number pitch size and shape of the blades some of the effects can be quite counter intuitive and will provoke students into thinking and discussing the concepts of energy and power p p the turbine blades are made of corriflute