Alastair Duncan Walker

Title: Alastair Duncan Walker: Innovator in Gas Turbine Technology

Introduction

Alastair Duncan Walker is a prominent inventor based in Loughborough, GB. He has made significant contributions to the field of gas turbine technology, holding a total of 5 patents. His innovative designs have advanced the efficiency and functionality of gas turbine engines.

Latest Patents

Walker’s latest patents focus on the design of gas turbine engine vanes. He has developed an annular array of turning vanes that are provided in a duct of a gas turbine engine. This array comprises both aerodynamic vanes and strut-vanes. The strut-vanes feature a greater chord length and extend further axially downstream than the aerodynamic vanes. Notably, the leading edge of the strut-vanes is positioned upstream of the trailing edge of the aerodynamic vanes. This arrangement allows for effective flow turning while enabling the duct to be axially short. Additionally, the space to chord ratio of the aerodynamic vanes closest to the suction surface of a strut-vane is higher than that of the aerodynamic vanes nearest to the pressure surface of the strut-vane.

Career Highlights

Alastair Walker is currently employed at Rolls-Royce Corporation, where he continues to innovate in the field of gas turbine technology. His work has been instrumental in enhancing the performance and design of gas turbine engines.

Collaborations

Walker has collaborated with notable colleagues, including Jonathan F. Carrotte and Richard Northall. Their combined expertise has contributed to the successful development of advanced turbine technologies.

Conclusion

Alastair Duncan Walker is a key figure in the innovation of gas turbine technology, with a strong portfolio of patents that reflect his expertise and dedication to the field. His contributions continue to shape the future of gas turbine engines.