Buoyancy
• Buoyancy is an upward acting force exerted by a fluid, that opposes an object’s weight
• Again ,BUO also means ‘buoyancy’ which means , the tendency of the tendency of a fluid to uplift the a fluid to uplift the body when it is body when it is submerged . submerged .
Engine of BUO vehicle
• The engine used here will be a gas jet turbine engine .
• They have three parts:1. Compressor 2. Combustion
area3.Turbine
Advantages of Jet Engines
• Gas turbine engines have a great power-to-weight ratio compared to reciprocating engine
• Gas turbine engines are smaller than their reciprocating counterparts of the same power.
Disadvantages of jet engine
• They are expensive
• Designing and manufacturing gas turbines is a tough problem
• Tend to use more fuel when they are idling, and they prefer a constant rather than a fluctuating load.
When below water
• When in water the engine will work as a hybrid engine in parallel with a torpedo engine .
• While in water in addition to the gas turbine engine retractable propellers can be used
Other parallel technologies to be used
1. Torpedo engine
2. Air cushioning
1 propeller2. Air3. Fans4.Flexible skirts
For the symmetrical aerofoil to create the required lift, the craft must fly nose-up in the air and nose- down in the air
The future applications :
In future it can be used as a part of a defense warheads .
Because of its stability it has got a perfect bomb dropping condition of perfect aim position.
It can carry the air to air missile , water to air missile , depth chargers and nuclear missiles .