Exploration on a More General Expression on the Definition of Buoyancy
The article first points out that the usual text used to define buoyancy is not complete and comprehensive enough;then,the buoyancy in a linear acceleration reference frame was analyzed,and clear results were obtained;later,through the analysis of the buoyancy action line in a stationary fluid where mass density increases with depth,it is pointed out that the buoyancy action line should be more accurate when passing through the center of gravity of the fluid;finally,a more general expression on the definition of buoyancy is provided,taking into account non inertial frames and uneven fluid density.
buoyancyfluidnon inertial frameapparent weightaction line
万方数据
维普
