It has been 20 years since Critical Plane Analysis for rubber was first conceived and validated. There were early signs of its significance. It won awards wherever I presented it. At the 1999 SAE Fatigue Design and Evaluation meeting, it won the Henry Fuchs award. At the 2000 Tire Society meeting, it won the Superior Paper award. At the Fall 2000 ACS Rubber Division meeting, it won the Best Paper award. Upon completing my 2001 doctoral thesis, we applied for and received a US patent (2003) on it.
The strongest early sign was that I soon found myself in company with others pursuing similar thinking. The earliest was...