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- DictionaryStiff·ness/ˈstifnəs/
noun
- 1. inability to move easily and without pain: "stretching exercises ease stiffness in the legs"
- 2. the quality of being severe or strong: "no mean feat given the stiffness of the competition"
The stiffness, of a body is a measure of the resistance offered by an elastic body to deformation. For an elastic body with a single degree of freedom (DOF) (for example, stretching or compression of a rod), the stiffness is defined as where, is the force on the body.
Stiffness, denoted by the letter (k), is a measure of the resistance of an object to deformation in response to an applied load. In other words, stiffness is the ability of a material or a structure to resist bending, twisting, or stretching.
The meaning of STIFF is not easily bent : rigid. How to use stiff in a sentence. Synonym Discussion of Stiff.
Stiffness definition: the state or condition of being rigid or firm. See examples of STIFFNESS used in a sentence.
May 6, 2023 · Stiffness is an indicator of the tendency for an element to return to its original form after being subjected to a force. Strength measures how much stress can be applied to an element before it deforms permanently or fractures. Hardness measures a material’s resistance to surface deformation.
Stiffness is the resistance of an elastic body to deflection or deformation by an applied force - and can be expressed as. k = F / δ (1) where. k = stiffness (N/m, lb/in) F = applied force (N, lb) δ = extension, deflection (m, in)
STIFFNESS definition: 1. the quality of being very formal and not relaxed: 2. the quality of being firm, hard, or unable…. Learn more.
Definitions of stiffness. noun. the physical property of being inflexible and hard to bend. see more. noun. the property of moving with pain or difficulty. “he awoke with a painful stiffness in his neck” see more. noun. excessive sternness.
STIFFNESS meaning: 1. the quality of being very formal and not relaxed: 2. the quality of being firm, hard, or unable…. Learn more.
the fact of not being friendly or relaxed. his military stiffness and reserve. the fact of being hard and difficult to bend or move. It's difficult to sew because of the stiffness of the fabric. the fact of being more difficult or severe than usual. the stiffness of the competition.
