- proportionality of stress to strain
- пропорциональность, пропорциональная зависимость между напряжениями и деформациями
Англо-русский строительный словарь. 2013.
proportionality of stress to strain
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Stress (physics) — Stress is a measure of the average amount of force exerted per unit area. It is a measure of the intensity of the total internal forces acting within a body across imaginary internal surfaces, as a reaction to external applied forces and body… … Wikipedia
Strain rate — Strain rate, with regards to materials science, is the change in strain over the change in time and is denoted as έ.έ = δε/δtWe have :έ = δε/δt = frac{1}{ell 0} frac{dell}{dt} = frac{v}{ell 0}where ell 0 is the original length and v is the speed… … Wikipedia
Stress (mechanics) — Continuum mechanics … Wikipedia
Shear stress — SI symbol: τ SI unit: pascal Derivations from other quantities: τ = F / A … Wikipedia
limit of proportionality — the stress (load divided by original area of cross section of the test piece) at which the strain (elongation per unit of gauge length) ceases to be proportional to the corresponding stress. It is usually determined from a load elongation diagram … Mechanics glossary
limit — A boundary or end. [L. limes, boundary] critical l. the upper or lower boundary of a laboratory test result that indicates a life threatening value. elastic l. the greatest stress to which a material may be subjected and still be capable of… … Medical dictionary
Yield (engineering) — The yield strength or yield point of a material is defined in engineering and materials science as the stress at which a material begins to deform plastically. Prior to the yield point the material will deform elastically and will return to its… … Wikipedia
electricity — /i lek tris i tee, ee lek /, n. 1. See electric charge. 2. See electric current. 3. the science dealing with electric charges and currents. 4. a state or feeling of excitement, anticipation, tension, etc. [1640 50; ELECTRIC + ITY] * * *… … Universalium
Newtonian fluid — Continuum mechanics … Wikipedia
Non-Newtonian fluid — Continuum mechanics … Wikipedia
Elasticity (physics) — A material is said to be elastic if it deforms under stress (e.g., external forces), but then returns to its original shape when the stress is removed. The amount of deformation is called the strain. Modeling elasticity The elastic regime is… … Wikipedia
