Bond graph

Bond Graphs are a way of understanding how different parts of a system are connected. They are diagrams that show how different parts of a system interact with each other. Bond Graphs are made up of circles, straight lines, and arrows. Circles represent things called "junctions", straight lines show how these junctions are connected, and the arrows show the direction of the connection. Bond Graphs can be used to understand how energy flows and is used in a system.