Poornathresan Krishnakumar

Title: Poornathresan Krishnakumar: Innovator in Turbine Nozzle Design

Introduction

Poornathresan Krishnakumar is a notable inventor based in Greenville, SC (US). He has made significant contributions to the field of turbine technology, particularly with his innovative designs that enhance efficiency and performance.

Latest Patents

Krishnakumar holds a patent for an airfoil shape for a turbine nozzle. This invention features a third stage nozzle with an airfoil profile that adheres to specific Cartesian coordinate values of X, Y, and Z. The X and Y values, measured in inches, define the airfoil profile sections at various Z distances, which are non-dimensional values ranging from 0.1 to 0.9. These values can be converted to actual distances in inches by multiplying them by the height of the airfoil. The design ensures that the profile sections at the Z distances are smoothly connected, creating an efficient nozzle airfoil shape. Additionally, the X and Y distances can be scaled to produce either a larger or smaller airfoil as needed. The nominal airfoil is designed to lie within an envelope of ±0.160 inches.

Career Highlights

Krishnakumar is currently employed at General Electric Company, where he applies his expertise in turbine technology. His work has contributed to advancements in the efficiency of turbine systems, making a significant impact in the industry.

Collaborations

Throughout his career, Krishnakumar has collaborated with notable colleagues, including Brian Peter Arness and Robert Romany. These collaborations have fostered innovation and development in turbine technology.

Conclusion

Poornathresan Krishnakumar is a distinguished inventor whose work in turbine nozzle design exemplifies innovation in engineering. His contributions continue to influence the field and enhance turbine performance.