👉 Non-buoyancy is a concept in fluid dynamics and oceanography that describes the ability of an object to remain stationary or suspended without external forces. It refers to the fact that an object's weight does not cause it to move, even when subjected to a force other than gravity such as a buoyant force. In fluid mechanics, non-buoyancy can be defined by the presence of an immersed object with negligible buoyant force. This means that the object is not able to rise or
