Displacement Glider (DG) The "Displacement Glider" (DG) is a unique concept which combines a displacement keel (A) and planing surfaces (B). In contrast to the common displace-ment hull, more than 3/4 of displacement occurs in the keel. The two wave systems of (A) and (B) interfere with each other which leads to a general
The Displacement Glider | Boat Design Net
2003年12月2日 · Displacement Glider When I first saw the picture in PB #86, I thought for sure it was a Phil Bolger design. I am surprised to be the first to bring it up. We have a lot interest in boats that operate in the area between displacement and planning. If you don’t get PB, here is …
Alsphere - cached - the Boat Design and Boat Building Directory
Developer of the innovative Displacement Glider (DG) hull which offers: increased range due to 30 percent lower fuel consumption to similar sized displacement boats, twice the speed of a displacement boat with similar engine power (in tests, around 19 knots with 288 kW engine), and due to the unique keel it can offer up to 20 percent more space ...
Displacement Glider, PowerKeel, etc? - Boat Design Net
2006年7月3日 · Choose your boat displacement, Keel depth, prismatic coeff and you could calculate how much of the displacement you'd have to hydrodynamically support with the planning surfaces outboard of the keel. It would seem that this leaves one free to vary the distribution of beam to provide the lift where needed and internal accommodations.
Alsphere in Venice - Duckworks Magazine
The Displacement Glider is an unusual design that will certainly find a niche in yachting, though perhaps it will find a larger application in commercial shipping where wake damage is a serious, in many cases unanticipated, problem for high-speed ferry operators.
Devotion by Najjar Najjar Architects
The vessel is a displacement hull motor yacht based on the principle of a displacement glider. The “displacement glider” (dg) is a unique concept which combines a displacement keel (a) and planing surfaces (b).
Motor-yacht DG-Boat | MANDL
... is motor yacht with unique hull shape which combines elements of displacement and planing hull design (DG = Displacement Glider). This kind of hull reduces fuel consumption up to 30% compared to similar sized displacement vessel.
Abstract: The underwater thermal glider utilizes ocean thermal energy to change its buoyancy, which enables it to ascend and descend. A Phase Change Material (PCM) as the working fluid inside the thermal engine tubes is sensitive to the surrounding
displacement glider boat 2 - GrabCAD
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The Displacement Glider | Page 2 | Boat Design Net
2003年12月2日 · A few months back I did a quick model of a hull for speeds in the normal semi-planing range. Won't pretend that the shape is all my own - the inspiration came from the hullform incorporated so succesfully by Malcom Tennant in his 'displacement' powercats. I though to myself, I wonder if that'd work in a monohull....