Project-based learning in Fluid Mechanics through the experimentation with water rockets

Authors

  • Raúl Barrio Perotti
  • Eduardo Blanco Marigorta
  • Julián Martínez de la Calle
  • Mónica Galdo Vega
Keywords: water rockets, workteam, project-based learning, active methodologies

Abstract

A water rocket can be as simple as a plastic bottle for soft drinks containing water and pressurized air. The pressure of the air expels a jet of water through the nozzle when the cap is opened which, in turn, increases the velocity of the bottle so that it can be propelled to significant distances or heights. This paper describes a project-based learning field practice on the topic of water rockets. The main objective is to design a water rocket, in addition to the air filling and launching system, with the purpose of either hitting a target or reaching a maximum distance. The students have to carry out the necessary calculations and experimental tests to estimate the optimum launching parameters that allow meeting the goal proposed. The projects are evaluated in a public contest where each of the groups of students launches its water rocket. This teaching methodology was evaluated by means of an opinion survey whose results are presented at the final part of the paper.

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Published
27-11-2015
How to Cite
Barrio Perotti, R., Blanco Marigorta, E., Martínez de la Calle, J., & Galdo Vega, M. (2015). Project-based learning in Fluid Mechanics through the experimentation with water rockets. Distance Education Journal, (2DU). Retrieved from https://revistas.um.es/red/article/view/244251
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Articles