Typical units of bulk flow velocity are ips or fps. Bulk modulus b indicates the relationship when pressure rises ΔP as fluid compresses (ΔV) in a pressure vessel of volume V o. The negative ...

If there are no shear stresses present, there is no fluid deformation, and the behavior of a fluid is described by the bulk modulus relating the pressure and the compression strain. In the presence of ...

Fluids offer no permanent resistance to shearing, and they have elastic properties only under direct compression: in contrast to solids which have all three elastic moduli, fluids possess a bulk ...