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three-dimensional stress

См. также в других словарях:

  • 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

  • Stress-energy tensor — The stress energy tensor (sometimes stress energy momentum tensor) is a tensor quantity in physics that describes the density and flux of energy and momentum in spacetime, generalizing the stress tensor of Newtonian physics. It is an attribute of …   Wikipedia

  • Stress (mechanics) — Continuum mechanics …   Wikipedia

  • Stress space — In continuum mechanics, Haigh Westergaard stress space, or simply stress space is a 3 dimensional space in which the three spatial axes represent the three principal stresses for a body subject to stress.Functions of the principal stresses, such… …   Wikipedia

  • Stress functions — In linear elasticity, the equations describing the deformation of an elastic body subject only to surface forces on the boundary are (using index notation) the equilibrium equation: where σ is the stress tensor, and the Beltrami Michell… …   Wikipedia

  • Romance of the Three Kingdoms — Infobox Book name = Romance of the Three Kingdoms title orig = 三國演義 image caption = An illustration of the book author = Luo Guanzhong illustrator = cover artist = country = China language = Chinese series = subject = genre = Historical novel… …   Wikipedia

  • Hooke's law — models the properties of springs for small changes in length Prof. Walter Lewin explains Hooke s law, in …   Wikipedia

  • solids, mechanics of — ▪ physics Introduction       science concerned with the stressing (stress), deformation (deformation and flow), and failure of solid materials and structures.       What, then, is a solid? Any material, fluid or solid, can support normal forces.… …   Universalium

  • Yield surface — A yield surface is a five dimensional surface in the six dimensional space of stresses. 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 …   Wikipedia

  • Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry       The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …   Universalium

  • Mohr's circle — Mohr s circles for a three dimensional state of stress Mohr s circle, named after Christian Otto Mohr, is a two dimensional graphical representation of the state of stress at a point. The abscissa, , and ordinate …   Wikipedia

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