👉 The term "helling" is a scientific concept that refers to the interaction between two fluids, such as water and air. It occurs when there is a gap or void in one of the fluids, causing the fluid to flow out of the gap or void. This can occur due to various reasons, such as friction or turbulence, and it can be caused by various factors, such as temperature differences or pressure changes. Helling is an important concept in fluid mechanics and has applications in many areas,