centre of buoyancy sentence in Hindi
Sentences
Mobile
- Stable trim implies that the centre of buoyancy is directly above the centre of gravity.
- For stability, the centre of gravity should be " below " the centre of buoyancy.
- A stable horizontal trim requires that diver's centre of gravity is directly below the centre of buoyancy ( the centroid ).
- For example, when a perfectly cylindrical hull rolls, the centre of buoyancy stays on the axis of the cylinder at the same depth.
- These are gravity acting downwards at the centre of mass and the same magnitude force acting upwards through the centre of buoyancy, and through the metacentre above it.
- As the hull rights, work is done either by its centre of mass falling, or by water falling to accommodate a rising centre of buoyancy, or both.
- This situation is typically valid for a range of heel angles, beyond which the centre of buoyancy does not move enough to provide a positive righting moment, and the object becomes unstable.
- Similarly, much of the diver's buoyancy is determined by the equipment in use, particularly the buoyancy compensator, which can significantly influence centre of buoyancy shifts as it is inflated and deflated.
- The reason why a ship may be crank cannot be summarized into one precise underlying cause, but rather anything that may affect the centre of buoyancy and the centre of gravity to each other essentially anything that affects the ships stability.
- Conversely if a hull having a perfectly rectangular cross section has its centre of mass at the water line, the centre of mass stays at the same height, but the centre of buoyancy goes down as the hull heels, again storing potential energy.
- The position of the centre of buoyancy is largely beyond the control of the diver, though the cylinder ( s ) may be shifted in the harness by a small amount, and the volume distribution of the buoyancy compensator has a large influence when inflated.
- The position of the diver's centre of gravity is determined by the distribution of weight, and buoyancy is determined by the equipment in use, particularly the buoyancy compensator, which can significantly influence centre of buoyancy shifts as it is inflated and deflated.
- In almost all cases the centre of buoyancy of a diver with an inflated buoyancy compensator is nearer the head than the centre of gravity, and buoyancy compensators are all designed to provide this as the default condition, as an inverted diver floating at the surface is at risk of drowning.
- The stability of a buoyant object at the surface is more complex, and it may remain stable even if the centre of gravity is above the centre of buoyancy, provided that when disturbed from the equilibrium position, the centre of buoyancy moves further to the same side that the centre of gravity moves, thus providing a positive righting moment.
- The stability of a buoyant object at the surface is more complex, and it may remain stable even if the centre of gravity is above the centre of buoyancy, provided that when disturbed from the equilibrium position, the centre of buoyancy moves further to the same side that the centre of gravity moves, thus providing a positive righting moment.
- There can be a conflict between the requirements for good surface trim and large reserve of buoyancy, particularly with back inflation systems, where a large volume is more likely to move the centre of buoyancy further back than the centre of gravity, and moving the centre of gravity further back by shifting weights may compromise trim stability at neutral buoyancy.
centre of buoyancy sentences in Hindi. What are the example sentences for centre of buoyancy? centre of buoyancy English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.