Benjamin Longmier

Title: The Innovations of Benjamin Longmier

Introduction

Benjamin Longmier is an accomplished inventor based in Ann Arbor, MI (US). He has made significant contributions to the field of plasma propulsion systems, holding a total of 2 patents. His work focuses on advancing technologies that enhance the efficiency and effectiveness of propulsion systems.

Latest Patents

One of Longmier's latest patents is the Electrodeless Plasma Thruster. This innovative plasma propulsion system operates without internal electrodes. It involves flowing gas into an insulated axisymmetric plasma liner, where a radio frequency antenna generates an inductive or helicon plasma discharge. The plasma is then accelerated through a converging/diverging magnetic field, producing thrust. Another notable patent is the Converging/Diverging Magnetic Nozzle. This magnetic nozzle features a contour shape that converts the thermal energy of a propellant into directed kinetic energy. It utilizes magnetic fields instead of a physical boundary to direct the flow of particles.

Career Highlights

Longmier is affiliated with the University of Michigan, where he continues to push the boundaries of plasma propulsion technology. His research has garnered attention for its potential applications in various fields, including aerospace and advanced propulsion systems.

Collaborations

He has collaborated with notable colleagues such as John Patrick Sheehan and Alec D Gallimore, contributing to a dynamic research environment that fosters innovation.

Conclusion

Benjamin Longmier's work in plasma propulsion systems exemplifies the spirit of innovation in modern engineering. His patents reflect a commitment to advancing technology and improving propulsion methods.