This tool estimates the stress experienced at the contact point of two curved surfaces under load. For instance, it can predict the pressure between a ball bearing and its race. The calculations are based on Hertzian contact theory, which considers material properties like elastic modulus and Poisson’s ratio, as well as the geometry of the contacting bodies.
Accurate stress prediction is crucial for preventing material failure and optimizing component lifespan in numerous engineering applications. From designing robust gears and bearings to ensuring the reliability of bolted joints, understanding contact mechanics plays a vital role. Hertz’s work, originating in the 19th century, provides a foundational framework for analyzing these complex interactions.
