A. A. Griffith

A. A. Griffith was a prominent British engineer and scientist known for his work in materials science, particularly concerning the strength of materials and fracture mechanics. He introduced the concept of 'stress concentration' and developed theories explaining how tiny flaws in materials can lead to failure under stress. Griffith's ideas laid the groundwork for understanding how materials behave and fracture, which is crucial in engineering, safety, and design. His contributions significantly advanced the fields of structural engineering and material durability, influencing how we ensure the reliability of everything from bridges to airplanes.