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- Constitutive_equation abstract "In physics and engineering, a constitutive equation or constitutive relation is a relation between two physical quantities (especially kinetic quantities as related to kinematic quantities) that is specific to a material or substance, and approximates the response of that material to external stimuli, usually as applied fields or forces. They are combined with other equations governing physical laws to solve physical problems; for example in fluid mechanics the flow of a fluid in a pipe, in solid state physics the response of a crystal to an electric field, or in structural analysis, the connection between applied stresses or forces to strains or deformations.Some constitutive equations are simply phenomenological; others are derived from first principles. A common approximate constitutive equation frequently is expressed as a simple proportionality using a parameter taken to be a property of the material, such as electrical conductivity or a spring constant. However, it is often necessary to account for the directional dependence of the material, and the scalar parameter is generalized to a tensor. Constitutive relations are also modified to account for the rate of response of materials and their non-linear behavior. See the article Linear response function.".
- Constitutive_equation wikiPageExternalLink node2.html.
- Constitutive_equation wikiPageID "1034699".
- Constitutive_equation wikiPageRevisionID "606109437".
- Constitutive_equation hasPhotoCollection Constitutive_equation.
- Constitutive_equation subject Category:Elasticity_(physics).
- Constitutive_equation subject Category:Electric_and_magnetic_fields_in_matter.
- Constitutive_equation subject Category:Equations_of_physics.
- Constitutive_equation type Abstraction100002137.
- Constitutive_equation type Communication100033020.
- Constitutive_equation type Equation106669864.
- Constitutive_equation type Equations.
- Constitutive_equation type MathematicalStatement106732169.
- Constitutive_equation type Message106598915.
- Constitutive_equation type Statement106722453.
- Constitutive_equation comment "In physics and engineering, a constitutive equation or constitutive relation is a relation between two physical quantities (especially kinetic quantities as related to kinematic quantities) that is specific to a material or substance, and approximates the response of that material to external stimuli, usually as applied fields or forces.".
- Constitutive_equation label "Constitutive equation".
- Constitutive_equation label "Ecuación constitutiva".
- Constitutive_equation label "Equação constitutiva".
- Constitutive_equation label "Materialmodell".
- Constitutive_equation label "Relazione costitutiva (meccanica)".
- Constitutive_equation label "材料の構成式".
- Constitutive_equation sameAs Materialmodell.
- Constitutive_equation sameAs Ecuación_constitutiva.
- Constitutive_equation sameAs Relazione_costitutiva_(meccanica).
- Constitutive_equation sameAs 材料の構成式.
- Constitutive_equation sameAs Equação_constitutiva.
- Constitutive_equation sameAs m.040647.
- Constitutive_equation sameAs Q1937401.
- Constitutive_equation sameAs Q1937401.
- Constitutive_equation sameAs Constitutive_equation.
- Constitutive_equation wasDerivedFrom Constitutive_equation?oldid=606109437.
- Constitutive_equation isPrimaryTopicOf Constitutive_equation.