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- Dictionaryfluid/ˈfluːɪd/
noun
- 1. a substance that has no fixed shape and yields easily to external pressure; a gas or (especially) a liquid: "body fluids"
adjective
- 1. (of a substance) able to flow easily: "the paint is more fluid than tube watercolours" Similar Opposite
- 2. (of a clutch or coupling) using a liquid to transmit power.
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Fluid is any liquid or gas or any material that is unable to withstand a shearing or tangential force, when at rest. When the said forces are applied to the fluid, it goes through a continuous change in shape. Fluids are substances with zero shear modulus, i.e they cannot resist the shear force applied to them.
A fluid is a substance that continually flows or deforms when we subject it to shear stress or external force. The fluid is one of the phases of matter and we consider fluids like liquids, gases, and plasmas.
FLUID definition: 1. a substance that flows and is not solid: 2. smooth and continuous: 3. If situations, ideas, or…. Learn more.
noun. : a substance (such as a liquid or gas) tending to flow or conform to the outline of its container. fluidal. ˈflü-ə-dᵊl. adjective.
May 13, 2020 · Generally, fluid is defined as a substance which is capable of spreading and changing its shape, according to is surroundings, without offering internal resistance. In fluid mechanics, fluid is defined on the basis of its behaviour under the application of external forces.
Aug 7, 2021 · A fluid is a material that flows or continuously deforms under a shear (tangential stress). In other words, a fluid has zero shear modulus. Liquids, gases, and plasma are fluids. However, some solids behave as fluids as well. For example, pitch is a solid with a high viscosity that (very) slow flows.
In physics, a fluid is a liquid, gas, or other material that may continuously move and deform (flow) under an applied shear stress, or external force. [1] . They have zero shear modulus, or, in simpler terms, are substances which cannot resist any shear force applied to them.
a substance that flows and is not solid: If you have a fever you should drink plenty of fluids. power steering fluid. bodily fluid The virus is contracted through exchange of bodily fluids (= liquids, such as blood, that come from the human body). Fewer examples. The patient was severely dehydrated and needed fluids urgently.
Fluids are the substance which can flow or which have a tendency to flow. Properties of Fluids. Definition of Fluids. A substance which is capable of flowing and deform continuously under the shared stress. Fluids are a subset of the phases of matter and include liquid and gases.
1. a substance, such as a liquid or gas, that can flow, has no fixed shape, and offers little resistance to an external stress. adjective. 2. capable of flowing and easily changing shape. 3. of, concerned with, or using a fluid or fluids. 4. constantly changing or apt to change.
