CZM is an interactive Cohesive Zone Modeling library designed to run in real time, created primarily for educational purposes.

As a demonstration of the project's core capabilities, an interactive earthquake simulator has been developed which incorporates cohesive failure and dynamic behavior excited by an earthquake ground motion taken from the PEER Ground Motion Database. You can experiment with the playable demo here! The basic controls are explained below:

• Left Mouse Button: Add material to the selected grid cell.
• Right Mouse Button: Remove material from the selected grid cell.
• Mouse Wheel: Switch between material types.
• s: Start the dynamic simulation.
• r: Remove material from all grid cells.
• e: Edit material layout.