Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Orthotropic_material> ?p ?o }
- Orthotropic_material abstract "An orthotropic material has three mutually orthogonal twofold axes of rotational symmetry so that its material properties are, in general, different along each axis. An object can be both orthotropic and inhomogeneous; it may have orthotropic properties that vary from point to point inside the volume of the object. This suggests that orthotropy is the property of a point within an object rather than for the object as a whole (unless the object is homogeneous). The associated planes of symmetry are also defined for a small region around a point and do not necessarily have to be identical to the planes of symmetry of the whole object.A familiar example of an orthotropic material is wood. In wood, one can define three mutually perpendicular directions at each point in which the properties are different. These are the axial direction (along the grain), the radial direction, and the circumferential direction. Because the preferred coordinate system is cylindrical-polar, this type of orthotropy is also called polar orthotropy. In particular, the mechanical properties (such as strength and stiffness) along the grain are typically larger than in the radial and circumferential directions. Hankinson's equation provides a means to quantify the difference in strength in different directions. Another example of an orthotropic material is a metal which has been rolled to form a sheet; the properties in the rolling direction and each of the two transverse directions will be different due to the anisotropic structure that develops during rolling.Orthotropic materials are a subset of anisotropic materials; their properties depend on the direction in which they are measured. Orthotropic materials have three planes/axes of symmetry. An isotropic material, in contrast, has the same properties in every direction. It can be proved that a material having two planes of symmetry must have a third one. Isotropic materials have an infinite number of planes of symmetry. Transversely isotropic materials are special orthotropic materials that have one axis of symmetry (any other pair of axes that are perpendicular to the main one and orthogonal among themselves are also axes of symmetry). One common example of transversely isotropic material with one axis of symmetry is a polymer reinforced by parallel glass or graphite fibers. The strength and stiffness of such a composite material will usually be greater in a direction parallel to the fibers than in the transverse direction, and the thickness direction usually has properties similar to the transverse direction. Another example would be a biological membrane, in which the properties in the plane of the membrane will be different from those in the perpendicular direction. It is important to keep in mind that a material which is anisotropic on one length scale may be isotropic on another (usually larger) length scale. For instance, most metals are polycrystalline with very small grains. Each of the individual grains may be anisotropic, but if the material as a whole comprises many randomly oriented grains, then its measured mechanical properties will be an average of the properties over all possible orientations of the individual grains.".
- Orthotropic_material thumbnail Taxus_wood.jpg?width=300.
- Orthotropic_material wikiPageExternalLink hooke_orthotropic.cfm.
- Orthotropic_material wikiPageExternalLink node6.html.
- Orthotropic_material wikiPageID "3584826".
- Orthotropic_material wikiPageLength "24530".
- Orthotropic_material wikiPageOutDegree "77".
- Orthotropic_material wikiPageRevisionID "646268715".
- Orthotropic_material wikiPageWikiLink Anisotropy.
- Orthotropic_material wikiPageWikiLink Axis_of_symmetry.
- Orthotropic_material wikiPageWikiLink Category:Continuum_mechanics.
- Orthotropic_material wikiPageWikiLink Category:Materials.
- Orthotropic_material wikiPageWikiLink Concentration_gradient.
- Orthotropic_material wikiPageWikiLink Constitutive_equation.
- Orthotropic_material wikiPageWikiLink Constitutive_relation.
- Orthotropic_material wikiPageWikiLink Coordinate_system.
- Orthotropic_material wikiPageWikiLink Crystallite.
- Orthotropic_material wikiPageWikiLink Dielectric.
- Orthotropic_material wikiPageWikiLink Diffusion.
- Orthotropic_material wikiPageWikiLink Einstein_notation.
- Orthotropic_material wikiPageWikiLink Electric_current.
- Orthotropic_material wikiPageWikiLink Electric_displacement_field.
- Orthotropic_material wikiPageWikiLink Electric_field.
- Orthotropic_material wikiPageWikiLink Electric_permittivity.
- Orthotropic_material wikiPageWikiLink Electrical_conduction.
- Orthotropic_material wikiPageWikiLink Electrical_conductivity.
- Orthotropic_material wikiPageWikiLink Electrical_current.
- Orthotropic_material wikiPageWikiLink Electrical_displacement.
- Orthotropic_material wikiPageWikiLink Electrical_resistivity_and_conductivity.
- Orthotropic_material wikiPageWikiLink Electromagnetic_induction.
- Orthotropic_material wikiPageWikiLink Euclidean_vector.
- Orthotropic_material wikiPageWikiLink Finite_strain_theory.
- Orthotropic_material wikiPageWikiLink Fluid_dynamics.
- Orthotropic_material wikiPageWikiLink Fluid_permeability.
- Orthotropic_material wikiPageWikiLink Flux.
- Orthotropic_material wikiPageWikiLink Hankinsons_equation.
- Orthotropic_material wikiPageWikiLink Heat_flux.
- Orthotropic_material wikiPageWikiLink Hookes_law.
- Orthotropic_material wikiPageWikiLink Infinitesimal_strain_theory.
- Orthotropic_material wikiPageWikiLink Isotropic.
- Orthotropic_material wikiPageWikiLink Isotropy.
- Orthotropic_material wikiPageWikiLink Linear_elasticity.
- Orthotropic_material wikiPageWikiLink Magnetic_field.
- Orthotropic_material wikiPageWikiLink Magnetic_permeability.
- Orthotropic_material wikiPageWikiLink Magnetism.
- Orthotropic_material wikiPageWikiLink Mass_diffusivity.
- Orthotropic_material wikiPageWikiLink Matrix_(mathematics).
- Orthotropic_material wikiPageWikiLink Minor_(linear_algebra).
- Orthotropic_material wikiPageWikiLink Molecular_diffusion.
- Orthotropic_material wikiPageWikiLink OOFEM.
- Orthotropic_material wikiPageWikiLink Orthogonal.
- Orthotropic_material wikiPageWikiLink Orthogonal_transformation.
- Orthotropic_material wikiPageWikiLink Orthogonality.
- Orthotropic_material wikiPageWikiLink Orthonormal.
- Orthotropic_material wikiPageWikiLink Orthonormality.
- Orthotropic_material wikiPageWikiLink Permeability_(earth_sciences).
- Orthotropic_material wikiPageWikiLink Permeability_(electromagnetism).
- Orthotropic_material wikiPageWikiLink Permittivity.
- Orthotropic_material wikiPageWikiLink Plane_of_symmetry.
- Orthotropic_material wikiPageWikiLink Point_reflection.
- Orthotropic_material wikiPageWikiLink Point_symmetry.
- Orthotropic_material wikiPageWikiLink Poissons_ratio.
- Orthotropic_material wikiPageWikiLink Porous_media.
- Orthotropic_material wikiPageWikiLink Porous_medium.
- Orthotropic_material wikiPageWikiLink Positive-definite_matrix.
- Orthotropic_material wikiPageWikiLink Pressure_gradient.
- Orthotropic_material wikiPageWikiLink Reflection_symmetry.
- Orthotropic_material wikiPageWikiLink Rotational_symmetry.
- Orthotropic_material wikiPageWikiLink Shear_modulus.
- Orthotropic_material wikiPageWikiLink Stiffness_matrix.
- Orthotropic_material wikiPageWikiLink Stiffness_tensor.
- Orthotropic_material wikiPageWikiLink Strain_energy_density_function.
- Orthotropic_material wikiPageWikiLink Stress_(mechanics).
- Orthotropic_material wikiPageWikiLink Stress_(physics).
- Orthotropic_material wikiPageWikiLink Submatrix.
- Orthotropic_material wikiPageWikiLink Sylvesters_criterion.
- Orthotropic_material wikiPageWikiLink Symmetric_matrix.
- Orthotropic_material wikiPageWikiLink Symmetric_tensor.
- Orthotropic_material wikiPageWikiLink Temperature_gradient.
- Orthotropic_material wikiPageWikiLink Tensor.
- Orthotropic_material wikiPageWikiLink Thermal_conduction.
- Orthotropic_material wikiPageWikiLink Thermal_conductivity.
- Orthotropic_material wikiPageWikiLink Transverse_isotropy.
- Orthotropic_material wikiPageWikiLink Velocity.
- Orthotropic_material wikiPageWikiLink Voigt_notation.
- Orthotropic_material wikiPageWikiLink Youngs_modulus.
- Orthotropic_material wikiPageWikiLink File:Taxus_wood.jpg.
- Orthotropic_material wikiPageWikiLinkText "Orthotropic material".
- Orthotropic_material wikiPageWikiLinkText "orthotrophic".
- Orthotropic_material wikiPageWikiLinkText "orthotropic material".
- Orthotropic_material wikiPageWikiLinkText "orthotropic".
- Orthotropic_material hasPhotoCollection Orthotropic_material.
- Orthotropic_material wikiPageUsesTemplate Template:Reflist.
- Orthotropic_material subject Category:Continuum_mechanics.
- Orthotropic_material subject Category:Materials.
- Orthotropic_material type Good.
- Orthotropic_material type Mechanic.
- Orthotropic_material comment "An orthotropic material has three mutually orthogonal twofold axes of rotational symmetry so that its material properties are, in general, different along each axis. An object can be both orthotropic and inhomogeneous; it may have orthotropic properties that vary from point to point inside the volume of the object. This suggests that orthotropy is the property of a point within an object rather than for the object as a whole (unless the object is homogeneous).".
- Orthotropic_material label "Orthotropic material".
- Orthotropic_material sameAs Orthotropie.