Detonation mechanisms refer to the processes that lead to the rapid release of energy in explosive materials. This occurs when a shock wave travels through the material, causing a chain reaction of chemical reactions. The speed of this wave, known as the detonation velocity, is crucial for the effectiveness of the explosion. There are two primary types of detonation mechanisms: initiation and propagation. Initiation involves the initial trigger, such as a spark or impact, that starts the reaction. Propagation is the continued spread of the reaction through the explosive material, resulting in a powerful explosion. Understanding these mechanisms is essential for safe handling and application of explosives.