David B Domzalski

Title: David B Domzalski: Innovator in Underwater Propulsion Technology

Introduction

David B Domzalski is a notable inventor based in Gilbert, AZ, with a remarkable portfolio of nine patents. His work primarily focuses on advancements in underwater propulsion technology, aiming to enhance efficiency and reduce noise in aquatic environments.

Latest Patents

Among his latest innovations is a method and device for low-noise underwater propulsion and for reducing hull drag. This invention discloses a method and apparatus for producing propulsion underwater with minimal acoustical emission. The basic concept involves the expulsion and sucking of liquid into and out of a liquid port of a watercraft, generating compression and expansion waves adjacent to the liquid port. These waves create a positive net thrust on the watercraft in the opposite direction of their expulsion. Additionally, the invention includes a method for reducing hull skin friction drag by actively increasing the momentum of the liquid stream boundary layer adjacent to a watercraft through the expulsion of fluid from hull ports.

Career Highlights

David has had a distinguished career, working with prominent companies such as McDonnell Douglas Helicopter Company and The Boeing Company. His experience in these organizations has significantly contributed to his expertise in aerospace and underwater technologies.

Collaborations

Throughout his career, David has collaborated with notable professionals, including Ahmed A Hassan and Friedrich K Straub. These collaborations have likely enriched his innovative processes and contributed to the development of his patents.

Conclusion

David B Domzalski stands out as a significant figure in the field of underwater propulsion technology. His innovative patents and career achievements reflect his dedication to advancing engineering solutions in aquatic environments.