What are the key components needed to build a homemade hovercraft?

[Lilchez]

What are the basics of building/desgnin a hovercraft?

 

[Ivan Seeking]

There is a lot of information on the net.

http://travel.howstuffworks.com/hoverboard1.htm
http://www.hoverclubofamerica.org/HCA_Matl/Library/shape.html
http://www.xinventions.com/main/hovercrafts/work.htm

 

[ravenprp]

Building a homemade hovercraft can be a fun and exciting project, but it's important to understand the basics of how it works in order to design and build one successfully. There are a few key elements that are essential to consider when building a hovercraft.

First, the hovercraft needs a lightweight and aerodynamic body. This can be achieved by using materials such as foam, fiberglass, or even a plastic tarp. The body should be shaped like a boat, with a flat bottom and curved sides to allow for smooth movement on both land and water.

Next, the hovercraft needs a propulsion system. This can be in the form of a fan or propeller, which creates a cushion of air underneath the craft to lift it off the ground. The fan or propeller should be positioned at the rear of the craft and angled downwards to create lift.

In addition to the propulsion system, a homemade hovercraft also needs a steering mechanism. This can be achieved by using rudders or a thrust vectoring system, which allows the pilot to control the direction of the craft by adjusting the airflow.

The hovercraft also needs a skirt, which is a flexible barrier around the base of the craft that traps the air and creates the cushion for lift. The skirt can be made from a variety of materials such as plastic, rubber, or even a shower curtain.

Lastly, it's important to consider the power source for the hovercraft. This can be a small gasoline engine or an electric motor, depending on the size and design of the craft.

Overall, the basics of building a hovercraft involve creating a lightweight and aerodynamic body, incorporating a propulsion and steering system, adding a skirt for lift, and choosing a suitable power source. With these elements in mind, anyone can successfully design and build their own homemade hovercraft.