Hong-gi Lee

Title: Innovations of Hong-gi Lee in Marine Engineering.

Introduction

Hong-gi Lee is a notable inventor based in Seoul, South Korea. He has made significant contributions to marine engineering, particularly in enhancing the efficiency of ships. His innovative approach focuses on recovering lost energy in ship propulsion systems.

Latest Patents

One of Hong-gi Lee's key inventions is a thrust fin for ships. This invention is designed to recover lost energy caused by the rotational flow generated behind a propeller and convert it into thrust. The thrust fin features a simple shape that enhances the propulsive efficiency of the ship. It can be easily installed on real ships, maximizing thrust. The thrust fin is mounted to the front portion of the rudder, with its left and right sides integrated into a single asymmetrical body. The vertical position of the thrust fin is optimized based on the rudder's shape and hydrodynamic characteristics.

Career Highlights

Hong-gi Lee is associated with Hyundai Heavy Industries Co., Ltd., a leading company in the shipbuilding industry. His work there has allowed him to apply his innovative ideas in practical settings, contributing to advancements in ship design and efficiency.

Collaborations

He has collaborated with notable colleagues, including Keh-Sik Min and Bong-jun Chang, to further enhance the development of marine technologies.

Conclusion

Hong-gi Lee's contributions to marine engineering through his innovative thrust fin design exemplify the importance of creativity in improving ship efficiency. His work continues to influence the industry positively.