- Reynolds stress
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напряжение Рейнольдса
Англо-русский словарь технических терминов. 2005.
Reynolds stress
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Reynolds stresses — In fluid dynamics, the Reynolds stresses (or, the Reynolds stress tensor) is the stress tensor in a fluid due to the random turbulent fluctuations in fluid momentum. The stress is obtained from an average (typically in some loosely defined… … Wikipedia
Reynolds, Osborne — born Aug. 23, 1842, Belfast, Ire. died Feb. 21, 1912, Watchet, Somerset, Eng. British engineer and physicist. Educated at Cambridge University, he became the first professor of engineering at the University of Manchester (1868). Best known for… … Universalium
Stress corrosion cracking — (SCC) is the unexpected sudden failure of normally ductile metals or tough thermoplastics subjected to a tensile stress in a corrosive environment, especially at elevated temperature (in the case of metals). SCC is highly chemically specific in… … Wikipedia
Reynolds-averaged Navier–Stokes equations — The Reynolds averaged Navier–Stokes (RANS) equations are time averaged [The true time average ( ar{X} ) of a variable ( x ) is defined by: ar{X} = lim {T o infty}frac{1}{T}int {t 0}^{t 0+T} x, dt. For this to be a well defined term, the limit ( … Wikipedia
Reynolds number — A dimensionless number that establishes the proportionality between the fluid inertia and the sheer stress as a result of viscosity. The work of Osborne Reynolds has shown that the flow profile of fluid in a closed circuit depends upon the… … Aviation dictionary
reynolds numbers — A numerical ratio of the dynamic forces of mass flow to the sheer stress due to viscosity … Dictionary of automotive terms
Shear stress — SI symbol: τ SI unit: pascal Derivations from other quantities: τ = F / A … Wikipedia
George Reynolds (Mormon) — George Reynolds (January 1, 1842 – August 9 1909) was a general authority of The Church of Jesus Christ of Latter day Saints (LDS Church), a longtime secretary to the First Presidency of the LDS Church, and a party to the 1878 United States… … Wikipedia
Environmental stress cracking — (ESC) is one of the most common causes of unexpected brittle failure of thermoplastic (especially amorphous) polymers known at present. Environmental stress cracking may account for around 15 30% of all plastic component failures in service.H. F … Wikipedia
Jo Reynolds — Jo Reynolds, played by Daphne Zuniga, was a fictional character during the first four seasons of the Aaron Spelling drama Melrose Place . Reynolds was introduced to replace the vacant female role after the Sandy character left. Creator Darren… … Wikipedia
Computational fluid dynamics — Computational physics Numerical analysis … Wikipedia
