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...ng of large numbers of [[asperity (materials science)|asperities]]. As two solid bodies of the same material approach one another, the asperities interact, ...eeded|date=November 2016}} with reference to their significance on contact mechanics of surfaces. ...

...ce of [[Cylinder stress|axial]], [[Shear stress|shear]], or [[Deformation (mechanics)|torsional forces]]. ...opov; Sammurthy Nagarajan; Z A Lu. "[https://www.worldcat.org/oclc/1858372 Mechanics of Material]". Englewood Cliffs, N.J. : Prentice-Hall, ©1976, p. 119, ...

* [[Mesophase]], is a state of matter between solid and liquid * [[Population inversion]], in statistical mechanics ...

===Fluid mechanics=== In [[fluid mechanics]], specific weight represents the [[force]] exerted by [[gravity]] on a uni ...

{{Short description|Implicit formulation for contact mechanics}} ...res |url=https://doi.org/10.1007/s00466-023-02396-7 |journal=Computational Mechanics |language=en |doi=10.1007/s00466-023-02396-7 |issn=1432-0924|doi-access=fre ...

Quantitatively, this means that <ref>{{Cite book|title=Statistical mechanics.|last=K.|first=Pathria, R.|date=2011|publisher=Academic Press|others=Beale, | journal = Soviet Physics - Solid State ...

...etween the [[vacuum]] and the lightest particle. A [[Hamiltonian (quantum mechanics)|Hamiltonian]] with a spectral gap is called a [[gapped Hamiltonian|''gappe ...ral gap is for the [[many-body theory|many-body system]] of electrons in a solid material, in which case it is often known as an [[energy gap]]. ...

In [[fluid mechanics]], '''displacement''' occurs when an object is largely immersed in a [[flui This method can be used to [[measurement|measure]] the volume of a solid object, even if its form is not regular. Several methods of such measuring ...

{{Continuum mechanics|cTopic=fluid}} ...high [[viscosity]] such as [[Pitch (resin)|pitch]] appear to behave like a solid (see [[pitch drop experiment]]) as well. In [[particle physics]], the conce ...

| Thin, solid [[disk (mathematics)|disk]] of radius ''r'' and mass ''m''. This is a special case of the solid cylinder, with ''h'' = 0. That <math>I_x = I_y = \frac{I_z}{2}\,</math> is ...

...e Open University (UK), 2000. ''T838 Design and Manufacture with Polymers: Solid properties and design'', page 30. Milton Keynes: The Open University.</ref [[Category:Solid mechanics]] ...

...throughout the [[Bravais lattice|lattice]] when relatively small [[Stress (mechanics)|stresses]] are applied. This movement of dislocations results in the mater ...g|thumb|900px|center|This schematic shows how a dislocation interacts with solid phase precipitates. The dislocation moves from left to right in each frame. ...

== Derivation with quantum mechanics == ...ith the field can be calculated from the [[partition function (statistical mechanics)|partition function]]. For a single particle, this is ...

...uwen theorem''' states that when [[statistical mechanics]] and [[classical mechanics]] are applied consistently, the [[thermal average]] of the [[magnetization] ...irst = J. H. |author-link=John Hasbrouck Van Vleck |contribution = Quantum mechanics: The key to understanding magnetism (Nobel lecture, 8 December 1977) |title ...

...that acts throughout the volume of a body.<ref>Springer site - Book 'Solid mechanics'. [https://link.springer.com/chapter/10.1007/978-90-481-3809-8_7 preview pa ...

{{Continuum mechanics|cTopic=[[Solid mechanics]]}} ...o its original size and shape when that influence or [[force]] is removed. Solid objects will [[Deformation (engineering)|deform]] when adequate [[Structura ...

In [[solid mechanics]], '''shearing forces''' are unaligned [[force]]s acting on one part of a [ ...

In [[solid mechanics]], a '''bending moment''' is the [[Reaction (physics)|reaction]] induced in ...oment created by external forces/moments must be balanced by the [[Couple (mechanics)|couple]] induced by the internal loads. The resultant internal couple is c ...

...astic]] [[stiffness]], [[plasticity (physics)|plasticity]], [[deformation (mechanics)|strain]], [[strength of materials|strength]], [[toughness]], [[viscoelasti ...e hardening processes: [[Hall-Petch strengthening]], [[work hardening]], [[solid solution strengthening]], [[precipitation hardening]], and [[martensitic tr ...

'''Stiffness''' is the extent to which an object resists [[Deformation (mechanics)|deformation]] in response to an applied [[force]].<ref>{{cite journal ...dy to deformation. For an elastic body with a single [[Degrees of freedom (mechanics)|degree of freedom]] (DOF) (for example, stretching or compression of a rod ...