ELI5: Explain Like I'm 5

Biot–Tolstoy–Medwin diffraction model

Okay kiddo, so imagine you are at the beach and you throw a pebble into the water. The pebble creates waves that move away from it in little circles. Now, if there are a lot of pebbles creating waves, those waves might hit each other and interfere with each other.

That's kind of how the Biot-Tolstoy-Medwin diffraction model works. It's a way to understand how sound waves (like the waves you threw the pebble to create) move around and interact with each other when they hit objects in the water, like a rock or a beach.

The model was made by three smart guys named Biot, Tolstoy, and Medwin who figured out a way to use math to predict how sound would behave in different situations. They thought about things like the shape and size of the objects in the water, the direction and frequency of the sound waves, and the distance between the objects and the sound source.

By using their model, scientists and engineers can figure out how sound will move through water in different places and conditions. This can be really helpful for things like underwater communication or detecting objects hidden in the water.

So, in summary, the Biot-Tolstoy-Medwin diffraction model helps us understand how sound moves through water when it hits things like rocks or beaches. And by using this model, scientists and engineers can predict how sound will behave in different conditions.