In the thesis we introduce the jet propulsion vehicle that we have developed in order to study the characteristics of the nozzles. Our aim was to create an optimal jet propulsion vehicle that traverses the longest distance. Several variable parameters are being discussed: the slope of the nozzle, the diameter of the nozzle, the length of the nozzle, the nozzle shape, the diameter of the intake pipe, the length of the intake tube and propellant. During the construction of the vehicle we also had in mind the usefulness of the model for teaching purposes. The vehicle is easy to make, it is made from materials available in the elementary schools. We describe a simple model of motion of the trolley on an appropriate level of knowledge of pupils in primary school. The longest path the constructed vehicle has traversed is around 4 m, making it suitable for use in the classroom.
|
