Jens Wolfersdorf

Title: Jens Wolfersdorf: Innovator in Gas Turbine Technology

Introduction

Jens Wolfersdorf is a notable inventor based in Untersiggenthal, Switzerland. He has made significant contributions to the field of gas turbine technology, particularly with his innovative designs that enhance efficiency and performance.

Latest Patents

Wolfersdorf holds a patent for a cooled blade for a gas turbine. This invention involves a cooling fluid, preferably cooling air, which flows for convective cooling through internal cooling passages located close to the wall. The fluid is then deflected for external film cooling through film-cooling holes onto the blade surface. The design directs the fluid flow in counterflow to the hot-gas flow surrounding the blade, achieving homogeneous cooling in the radial direction. This is accomplished by providing multiple internal cooling passages and film-cooling holes arranged in a specific manner to optimize cooling efficiency.

Career Highlights

Jens Wolfersdorf is associated with Alstom (Switzerland) Ltd., where he has been instrumental in advancing gas turbine technologies. His work has contributed to the development of more efficient and reliable turbine systems, which are crucial for various energy applications.

Collaborations

Wolfersdorf has collaborated with notable colleagues, including Ewald Lutum and Klaus Semmler. These partnerships have fostered innovation and have been essential in the successful development of his patented technologies.

Conclusion

Jens Wolfersdorf's contributions to gas turbine technology through his innovative designs and collaborations highlight his role as a key inventor in the field. His work continues to influence advancements in energy efficiency and turbine performance.