Greg Carnie

Title: Greg Carnie: Innovator in Turbomachinery and Mesh Connectivity

Introduction

Greg Carnie is a notable inventor based in Aberdeenshire, GB. He has made significant contributions to the fields of turbomachinery and mesh connectivity, holding a total of 2 patents. His work is characterized by innovative methods that enhance the efficiency and functionality of engineering solutions.

Latest Patents

One of Greg's latest patents is a method of connecting three-dimensional structured meshes. This method involves forming an interface by overlaying surfaces of two structured meshes and defining an interface set of mesh points. It also includes merging mesh points that are within a predetermined distance of each other and projecting mesh points of one mesh in the interface that are within a predetermined distance of a line of the other mesh. Additionally, it generates an interface layer in the form of an unstructured mesh and inserts a node at the center of each hexahedra, producing an unstructured layer of cells between the two structured meshes.

Another significant patent is for a turbomachine comprising an annular casing and a bladed rotor. This invention features a casing treatment for a fan or compressor stage of a gas turbine engine, which includes circumferential grooves that vary in depth to optimize the stall margin while preserving peak efficiency.

Career Highlights

Greg Carnie is currently employed at Rolls-Royce Corporation, where he applies his expertise in engineering and innovation. His work at this prestigious company has allowed him to contribute to advancements in gas turbine technology and mesh connectivity solutions.

Collaborations

Throughout his career, Greg has collaborated with talented individuals such as Shahrokh Shahpar and Ning Qin. These collaborations have further enriched his work and contributed to the development of innovative technologies.

Conclusion

Greg Carnie's contributions to the fields of turbomachinery and mesh connectivity demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of complex engineering challenges and a drive to create effective solutions.