A submarine can control its buoyancy, or the weight of the water it displaces. To control its buoyancy, a submarine has ballast tanks that can be filled with either air or water.

When the U.S. Navy wants to test the design of a new submarine, for example, it must keep the Reynolds number the same between the model and the prototype. In order to reach Reynolds numbers even half ...

If this team can bring submarine design to a model resembling these sea inhabitants, there is no doubt fuel efficiency will increase and studying the uncharted depths of the ocean will become more ...

Launceston engineering students work on designing and manufacturing a model submarine in the hope it will lead to a career.

The U.S. Navy is using new technology to create thumbnail-sized submarines and other vessels to see exactly how they appear on radar, to both improve U.S. designs and easily identify other nations ...

ceremony on Nov. Experimental Model 1 (NNemo 1). model of Newport News' advanced hull-form concept submarine design. recovery procedures.

Aston Martin, in collaboration with Triton Submarines, has unveiled the design for its first personal submarine. Project Neptune, as the model is called, will be able hold three people and go more ...

Three Westlake High School Technology and Engineering students entered the local NEF Design Drafting Competition. The three swept the competition.

AUSTRALIAN Maritime College students Alex Lindsey, Dave Carlsson and Tyler Krause have engineered a unique type of rudder for steering submarines.

The model was revealed on May 9 during a groundbreaking ceremony for a submarine shipyard in the southern port city of Kaohsiung.

Sometimes the answers to some of the most challenging problems with technology can be found in nature. Researchers hoping to design more maneuverable and fuel-efficient submarines are taking cues ...