LONGITUDINAL STRAIN Meaning and
Definition
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Longitudinal strain refers to the deformation that occurs when an object experiences an elongation or compression along its longitudinal axis. It is a measure of how much an object changes in length along this axis due to stress or external forces.
In engineering and materials science, longitudinal strain is commonly described as the ratio of the change in length of an object, ΔL, to its original length, L. This strain is denoted by the symbol ɛ (epsilon) and is calculated using the equation:
ɛ = (ΔL / L)
Positive longitudinal strain occurs when an object experiences elongation, while negative longitudinal strain occurs when an object undergoes compression. It is important to note that longitudinal strain is a unitless quantity, as it is derived from the ratio of two lengths.
Longitudinal strain is particularly important in fields such as mechanical engineering and structural analysis, where it plays a crucial role in determining the performance and behavior of materials and structures under various loads. Understanding how materials respond to longitudinal strain is essential for calculating stresses, predicting failure points, and choosing appropriate materials for different applications.
Overall, longitudinal strain describes the change in length along the longitudinal axis of an object and is an essential concept in the study of material behavior and structural analysis.
Common Misspellings for LONGITUDINAL STRAIN
- kongitudinal strain
- pongitudinal strain
- oongitudinal strain
- lingitudinal strain
- lkngitudinal strain
- llngitudinal strain
- lpngitudinal strain
- l0ngitudinal strain
- l9ngitudinal strain
- lobgitudinal strain
- lomgitudinal strain
- lojgitudinal strain
- lohgitudinal strain
- lonfitudinal strain
- lonvitudinal strain
- lonbitudinal strain
- lonhitudinal strain
- lonyitudinal strain
- lontitudinal strain
- longutudinal strain
Etymology of LONGITUDINAL STRAIN
The word "longitudinal" originated from the Latin word "longitudo", which means "length". It is derived from the Latin words "longus", meaning "long", and "tudō", meaning "state or condition".
The word "strain" evolved from the Old French word "estreindre", meaning "to press or bind tightly". This Old French word is further derived from the Latin word "stringere", meaning "to draw tight or squeeze".
Therefore, the term "longitudinal strain" combines the Latin root for "length" (longitudo) with the Old French/Latin root for "pressing or squeezing" (strain). In the context of physics or mechanics, longitudinal strain refers to the deformation or change in shape that occurs in an object along its length when subjected to axial forces or stress.
