coefficient of expansion

the ratio of change in length, area, or volume per degree to the corresponding value at a standard temperature.

Mechanics glossary. 2013.

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  • coefficient of expansion — plėtimosi koeficientas statusas T sritis Standartizacija ir metrologija apibrėžtis Santykinis medžiagos ilgio, ploto arba tūrio padidėjimas, kai jos temperatūra, esant pastoviam slėgiui, padidėja vienu kelvinu. atitikmenys: angl. coefficient of… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • coefficient of expansion — noun the fractional change in length or area or volume per unit change in temperature at a given constant pressure • Syn: ↑expansivity • Hypernyms: ↑coefficient * * * : the ratio of the increase of length, area, or volume of a body per degree… …   Useful english dictionary

  • coefficient of expansion — Physics. the fractional change in length, area, or volume per unit change in temperature of a solid, liquid, or gas at a given constant pressure. Also called expansivity. [1870 75] * * * …   Universalium

  • coefficient of expansion — total increase in volume of a solid liquid or gas for a temperature increase of one degree (Physics) …   English contemporary dictionary

  • coefficient of expansion —    The degree in change of size caused by heat. Also see measure and temperature …   Glossary of Art Terms

  • coefficient of expansion — [1] Increase in unit length, area, or volume for one degree rise in temperature. [2] The fractional change in length, area or volume per unit change in tem of a solid, liquid, or gas at a given constant pressure. e.g., an aluminum bar stretches… …   Dictionary of automotive terms

  • coefficient d’expansion thermique — šiluminio plėtimosi koeficientas statusas T sritis fizika atitikmenys: angl. coefficient of thermal expansion; thermal expansion coefficient vok. Wärmeausdehnungskoeffizient, m rus. коэффициент теплового расширения, m pranc. coefficient de… …   Fizikos terminų žodynas

  • thermal coefficient of expansion — a measure of the dimensional change of a metal with temperature, caused by changes in the magnitude of atomic vibration that affect the atomic spacing …   Mechanics glossary

  • coefficient — of expansion coefficient of friction coefficient of rolling resistance aligning torque coefficient aligning stiffness coefficient braking force coefficient braking stiffness coefficient braking traction coefficient camber stiffness coefficient …   Mechanics glossary

  • Coefficient — Co ef*fi cient, n. 1. That which unites in action with something else to produce the same effect. [1913 Webster] 2. [Cf. F. coefficient.] (Math.) A number or letter put before a letter or quantity, known or unknown, to show how many times the… …   The Collaborative International Dictionary of English

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