This inventor holds 1 USPTO granted patent. Top assignee: Matra. Active years: 1990.
Company Filing History:
Years Active: 1990
Title: Philippe Dessendier: Innovator in Photoelasticity
Introduction
Philippe Dessendier is a notable inventor based in Palaiseau, France. He has made significant contributions to the field of photoelasticity, particularly in the examination of stress and strain fields. His innovative methods have advanced the understanding of material behavior under various conditions.
Latest Patents
Dessendier holds a patent for a method of photoelasticity determination of a deformation or stress field. This method involves several steps, including the formation of a two-dimensional image of a test piece with isochromatic fringes. The grey level of each pixel is stored as a digital value, allowing for the determination of the orientation of the main stresses, denoted as .sigma.I and .sigma.II, at each pixel. The process includes analyzing brightness variations along multiple lines and deriving values representative of the stress fields from stored digital values.
Career Highlights
Philippe Dessendier has worked with Matra, a company known for its innovative approaches in technology and engineering. His work has been instrumental in developing methods that enhance the accuracy of stress analysis in materials. His expertise in photoelasticity has positioned him as a key figure in this specialized field.
Collaborations
Dessendier has collaborated with Pierre C Croizer, contributing to advancements in their shared field of study. Their partnership has fostered innovation and has led to the development of new methodologies in photoelasticity.
Conclusion
Philippe Dessendier's contributions to the field of photoelasticity exemplify the impact of innovative thinking in engineering. His patent and collaborative efforts continue to influence the study of material stress and strain, showcasing the importance of research and development in this area.