I'm an undergraduate student (3rd year) in mechanical and automation engineering, I want to write a paper on the structural and thermal analysis of disc rotor for a recumbent trike.
I've done a technical project on designing and fabricating a three-wheeled hybrid human-electric vehicle.

This would be my first paper. I need help on how to begin writing a paper. And also, is the topic that I've chosen good enough?
Any suggestions are appreciated.