👉 Suck engineering, also known as negative buoyancy or hydrostatic suction, is a phenomenon where an object submerged in a fluid experiences an upward force greater than its weight due to the fluid's density being higher than the object's density. This occurs when the object's shape and material properties create a void or cavity that draws in surrounding fluid, effectively "sucking" the object upwards. This principle is utilized in various applications, such as underwater vehicles and devices designed to ascend from the ocean floor by creating a void that displaces water. The effectiveness of suck engineering depends on factors like the object's shape, the fluid's density, and the size of the cavity, making it a critical consideration in the design of submersibles and other fluid-manipulating technologies.
