In fluid mechanics, hydrostatic equilibrium, also called hydrostatic balance and hydrostasy, is the condition of a fluid or plastic solid at rest, which occurs when external forces, such as gravity, …

May 21, 2024 · What Is Hydrostatic Equilibrium? A volume of fluid, which can be a gas or a liquid, is said to be in hydrostatic equilibrium when the downward force exerted by gravity is balanced …

Hydrostatic equilibrium is the condition in which the inward gravitational force within a star is balanced by the outward pressure from the star's hot gases. This balance is crucial for …

Oct 11, 2025 · Hydrostatic equilibrium is a state of balance in a fluid system where the pressure gradient is exactly balanced by the gravitational force. In simpler terms, it is the balance …

Aug 27, 2025 · Hydrostatic equilibrium is a fundamental concept that describes a state of balance within a fluid or plastic solid. This balance occurs when opposing forces are equal.

Hydrostatic equilibrium says that there is a balance between two forces at every point within a star. One force is the inward force of gravity. The other force is the pressure in the gas caused …

The term hydrostatic is used because it describes a stationary (static) balance in a fluid (hydro) between pressure pushing up and gravity pulling down. The negative sign indicates that …

May 26, 2024 · At the heart of hydrostatic equilibrium lies the balance between two primary forces: gravitational force and pressure force. In a fluid at rest, such as water in a lake or the …

The principle of hydrostatic equilibrium is that the pressure at any point in a fluid at rest (whence, “hydrostatic”) is just due to the weight of the overlying fluid.

Feb 15, 2022 · Hydrostatic equilibrium is a state of balance between gravity, which wants to pull things together, and pressure, which wants to blow it apart. It appears a lot in astrophysics, …