What does yield surface mean?
Definitions for yield surface
yield sur·face
This dictionary definitions page includes all the possible meanings, example usage and translations of the word yield surface.
Wikipedia
Yield surface
A yield surface is a five-dimensional surface in the six-dimensional space of stresses. The yield surface is usually convex and the state of stress of inside the yield surface is elastic. When the stress state lies on the surface the material is said to have reached its yield point and the material is said to have become plastic. Further deformation of the material causes the stress state to remain on the yield surface, even though the shape and size of the surface may change as the plastic deformation evolves. This is because stress states that lie outside the yield surface are non-permissible in rate-independent plasticity, though not in some models of viscoplasticity.The yield surface is usually expressed in terms of (and visualized in) a three-dimensional principal stress space ( σ 1 , σ 2 , σ 3 {\displaystyle \sigma _{1},\sigma _{2},\sigma _{3}} ), a two- or three-dimensional space spanned by stress invariants ( I 1 , J 2 , J 3 {\displaystyle I_{1},J_{2},J_{3}} ) or a version of the three-dimensional Haigh–Westergaard stress space.
Editors Contribution
yield surface
A yield surface is a five-dimensional surface in the six-dimensional space of stresses. The yield surface is usually convex and the state of stress of inside the yield surface is elastic. When the stress state lies on the surface the material is said to have reached its yield point and the material is said to have become plastic. Further deformation of the material causes the stress state to remain on the yield surface, even though the shape and size of the surface may change as the plastic deformation evolves. This is because stress states that lie outside the yield surface are non-permissible in rate-independent plasticity, though not in some models of viscoplasticity.
"For linear kinematic hardening, the yield surface translates as a rigid body during plastic flow."
Numerology
Chaldean Numerology
The numerical value of yield surface in Chaldean Numerology is: 6
Pythagorean Numerology
The numerical value of yield surface in Pythagorean Numerology is: 2
Translations for yield surface
From our Multilingual Translation Dictionary
- výnosová plochaCzech
- superficie de rendimientoSpanish
- superficie di cedimentoItalian
- superfície de rendimentoPortuguese
- avkastningsytaSwedish
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"yield surface." Definitions.net. STANDS4 LLC, 2024. Web. 23 Apr. 2024. <https://www.definitions.net/definition/yield+surface>.
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